Component Identifiers (CID¹) Module Identifier (MID²) Transmission / Chassis Control (MID No. 027) C DI
C m o o p ne tn
0168
S y s tm e
0177
Transmission Oil Temperature
0190
Engine
0248
o Vl t a g e utput u Otput
Speed(EOS)
Sensor Signal
C A T D a t aL i n k
0269
SensoS r u p p l yV o l t aeg
0378
S t a r tR e l a y
0590
E n g i n eC o n t r o l
0627
P a r k ign B r aek S w ci th
0672
C o n v et re r O u tupt S p e e d( C O S )
0700
Transmission Gear Sensor
0701
Transmission Output Speed Sensor
0702
G e a rS e l e cotr Lvee r
F aliu r eD e sc r i p tion
0
Data valid but abovenormal perational o range.
1
Data valid but belownormal perational o range.
A
H 1- 2 E 8-
E E
C O N N1 ( M a tset o C o n n o nV o l2 )
Mechanicalsystem notrespondingproperly.
107
WH
B a kc u pR eal yt oR e ev r es I n idc tao r
B er ka e r - B ca ku pA al m r (1 0 A) B er ka e r - B ar ke R et a r ct( 2 0 A)
E E
C O N N2 ( M a tset o C o n n o nV o l2 ) C O N N3 ( M a tset o C o n no nV o l2 )
E
Abnormalfrequency, ulse p width,or perio d. A b nrom aul p dtae .
54
A-16 A-14
55 61
M a i nP o wreR l yO u t u pt O p rM o nP a nleB ( + )S w i t hc e d
C O N N4 ( M a tset o C o n no nV o l2 )
A-13
59
Re l ay - H e a lda mp
L 1- 8
E
C O N N5 ( M a tset o C o n no nV o l2 )
A-11
53
PK
F og L a m pC kt
63 2
BU
La de d rL am p3 w - a y S WJ u mp er
B er ka e r-E g n ni eE CM ( 1 5 A)
I 8-
D
Re la y - H gi hB a em
H 2- 1
E
CON N6 M ( aet st oC o nn o nV o 2l )
A-6
2
PK YL
W pi reC kt C o vn etre C r kt
66 2 6 27
BU YL
VM I SC o n rt o l t oP a n leD m i m e rS w i ct h F o gL am pS wt ic ht oF o gL am pR eal y
B er ka e r - F og L a m p( 1 5A )
G 7-
D
Re la y -M a i nP ow e r
K 9-
E
I 7-
D
Re la y - P er ul b r ci a t oi n
L 2- 0
E
CON N7 M ( aet st oC o nn o nV o 2l ) CONN 8
A-5 D-20
2 E
YL
Ba c kA l ramC k t
6 31
GY
F o gL am pR eal yt oC o nn e tco # r 7
G 8F7 -
D D
Re la y -S h u tt er Re la y - S at trA di H o ld
L 1- 7 L 1- 9
E E
CON N9
G 1- 9
CONN 10
F-18
E
L - 91 L 1- 8
E E
CONN 11 CONN 12
D-18 G-16
E E
I2 - 1
E F
CONN 13 CONN 14
J-15 E-12
E E
E
CONN 15
B-10
E E
S t ee rB l e dC k t A lO t u t p tu( + T ) em r .
6 12 6 14 619 622
GY PU GN PU
P akr / Ta i/ lD sa hL/ a m p S t e rei n gC o l m u nS w i t hc t o H e alda m pR e l ya L a dedrL a m p3 - w ya S WJ u m e pr
6 35
BU
VIM S C o tnr lot oR e dP a yla o dL am p s
Ga uge Ckt A / CC k t
6 36 A6 08
GN GY
VIM S C o tnr o l t oG r ee nP a yla o dL a m ps S t e rni gC oul m n S wt ic ht oH i h gB e m a R el a y
B r ae k re- L a dd er L a m p ( 1A 5) B er ka re- L w oB a e m
G 7H 7-
D D
R eal y- S t ratA i d P ul Il n R le ya - S ot pL m a p
126
PK
T r a sn m i s iso nC o n torl
B er ka e r-P w o er W ni d o w( 1 0A )
H 7-
D
Re la y - W pi reM o t or
PK
Control Circuits I BC C on rt o l t oT CS T es tS wi ct h
B er ka e r-S u h t er s( 1 0A )
H 7-
Trn asm i s si o n C o tnr lot oC o n ec t or# 5 Trn asm i s si o n C o tnr lot oC o n ec t or# 5
19 20
Conditionnot met. Parameterfailures.
¹TheFMIisadiagnosticcodethatindicateswhattypeof failurehasoccurred. (VIMS)
HB i e a mC kt
BR BU OR
B er ka e r - S at tr Adi ( 2 0A )
G 7-
D
R es si o t r- S a t trA di
PU
L ad d reL a m pCkt
7 05
PK
Trn asm i s si o n C o tnr lot oC o n ec t or# 5
B er ka e r - S et rB el e d( 1 0 A) B r ekae r- S t o /pT u r/nD o m/eT a i(l 1 5 )A
G 7F-8
D D
Re s si o t r- S a t trA di S e n os r- B r a ek A i rP r e s u r e
CONN 16 CONN 17
C-9 K-7
150 17 0
RD YL
B a t trey( + )E n gni eC o nrto l VM I SC o n rt o l C kt
706 79 0
BR OR
T r a sn m i s iso nC o n torl t oS e r ivc eB r a ek S W Se n so rP w o e r S up lpy
D
CONN 18
L-5
B r ae k re- V I M S M e s a eg ( 1 A 5)
J-8
D
S e sn o -r T hor t lteP o istoi n
B-2
A
CONN 19
K-5
E
I n t erga t d e B r a ek C o n torl C k t
710
GN
T r a sn m i s iso nC o n torl t oC o n e n c t o#r 5
B er ka e r - W pi er( 1 0 A) B r ae k re- T r n asm i s si o n C o tnr lo( 1 A 0)
J 7J-7
D D
S loe n oi d- A tu oL ub e S oel n iod- F r n o tB r ka eC l g
A 1- 1 F - 12
E E
CONN 20 CONN 21
B-5 F-4
F F
C ul ts er- G u a eg C ul st er - S pe d e oT ac h
I 2H 2-
S lo n e iod- H ro nA r i S ol e n iod- M a ch in e L co ko ut
H 1- 2 A 1- 1
E E
CONN 22 CONN 23
G-4 H-4
F F
7 03 7 04
BU GY
176
OR
B o d y oPs i t ino S e nosr
180
GN
D if fF a n Ckt
71
BR
Trn asm i s si o n C o tnr lot oL e ev rP o s i ito nS W
B o d yU p Dsah L a m p
185
YL
W i dn o wC k t
7 12
WH
Trn asm i s si o n C o tnr lot oL e ev rP o s i ito nS W
BK
GroundCircuits Ma i nC h sa ssi
713 7 14
OR YL
TransmissionControlto LeverPositionSW Trn asm i s si o n C o tnr lot oL e ev rP os i ito nS W
L o c aot in C o d eI n c o r rcet
200
² The MID is a diagnostic code that indicates which electronic control module diagnosed the fault.
202
BK
A234 A251
BK BK
A253
BK
A254 A271
BK BK
T r a sn m i s iso nC o n torl Not Used VIMS Control Not Used Integrated Bra ke Control Differential Oil C ooler Fan Motor ooler Basic Machine Circuits
306 307
767
WH
I B CC o tnr olt oC o nn e tco r# 1
S t atrA i dB r ekae rT oS t a rA t i dR e l ya
769
BU
I B CC o n torlt o C o n e n c t ro 1 #
YL BR GY PU
327 337
PK WH
393
BR
S t atrA i dR e l ya T oS t atrA i dS o l T r a sn m i s iso nC o n torlt o B a c uk pA l am r R elay W ar nni gH onr ( F row rad ) K e yS W' c 'T e r m i n atlo S t e re lBe e dC o nrto l
403 408
GN WH
410
WH PK
VIM S A ci to nI n idc tao r
417
Component Identifiers (CID¹) Module Identifier (MID²) Brake Control (MID No. 116)
0168 0190 0248
S y s tm e
o Vl t a g e
Engine
utput u Otput
SensoS r u p p l yV o l t aeg
0541
Differential Oil Pressure
0623
D i r e ci o t n S w i thc
0627
P a r knig B r aek S w ci th
0689
T C S L et f B r a k eS o l e niod
0700
Signal
Sens or
T C S Rgih t B r aek S o l eoni d Transmission Gear Position Sensor
0701
Transmission Output Speed Sensor
0702
Transmission Shi ft LeverPosition Sensor
0704
B r a k e Ssyt e m P rses u r e S wt ci h
0710
ARC u Sp p l yS o l e niod
0711
A R C Cnot r o lS o l e niod
071 2
A R CL a m p
0713
O p e r aotr A R C O/nO f f S wt ci h
0714
A R C rPe s s u r eS w i t c h
0715
R e t a r dre P r e susr e S wt ci h
0719
T C S P rpoo r t inoa l S oeln o i d
0835
Rear Differential Temperature Sensor
0849
A i r Ssyt e m P rses u r e e Sn s o r
0966
T C SL a m p
0967
M a c hnie A plpi c ai o tn
1225
Left Rear P a r k B r aek P r e s s uer S e n s o r
1226
Right RearPark BrakePressure Sensor
1326 ¹ The CID is a
L o c aot in C o d eI n c o r rcet diagnostic code that indicates which circuit is faulty.
² The MID is a diagnostic code that indicates which electronic control module diagnosed the fault.
E7 50
BU GN PU
VIM S L C DL a m p D rvi e r S h tut erR eal yt oC o nn e tco # r 2 Trn asm i s si o n C o tnr lot oC o n ec t or# 5
F-2 E - 11
G E
S w i ct h- D m o eL m a p( D o ro ) S w i ct h- F g oL m a p
E 8C 5-
A A
I d n ci at ro- R HT ru n
H 1-
A
S w i ct h- H za ra dL m a p
B 5-
G
I d n ci at ro- H B i ae m I dnci ta ro- Bo ydU p
I 1I 1-
A A
S w i ct h- H a e ld m a p Sw t i hc - Ho nr
C 5K-1
A B
57
S wt ic h- T hor tl teB a kc u p
E-2
C
C A
S w i ct h- S et reni gC lo m u n S w i thc - T r a sn m i s i o nL e v reP o st i o n
J 1A-7
A A
K 1-
F
VM I SK ye p a d M d o lu e
C 3-
B
B 3K-4
F D
VM I SM se sa eg C ne et r
S t atrA i dH o l dR e l ya t o C o n e n c t ro# 3
A = Operator C ompartment. ompartment. B=OperatorCompartment-Front Dash.
S h ut te rR e l ya t o C o n e n c t ro# 3
C=OperatorCompartment-Console.
F708
YL BU BR
P r eL- u b e R e l ya t o C o nenc t o # r3 S t atrA i dI n R e l ya t oC o n e n c t o#r 3
452
PU
T r a sn m i s iso nC o n torlt o C o n e n c t ro# 3
F711
GN
C a nL i n k+
454 481
GN GN
T r a sn m i s iso nC o n torlt o R e t rad e Irn d .L a m p T r a sn m i s iso nC o n torlt o C o n e n c t ro 3#
F712 F717
GY YL
C a nL i n kT h r tot l eB a c uk p / o L c kS Wt o C o nenc t o # r3
496 A451
WH WH
T r a sn m i s iso nC o n torlt o C o n e n c t ro# 3 VIMS Control to C onnector #2 onnector
F720 F721
GN GY
S t atr iAdS w i t hc t o C o nenc t o # r3 Not Used
A491
WH
VIMS Control to C onnector #1 onnector
F723
PK
Not Used
A492 A493
OR YL
Transmission Co ntrol to Connecto r #1 VIMS Control to C onnector #2 onnector
F780 G704
PK YL
IBC Control to Con nector #1 Transmission Co ntrol to Connector #5
C43 1
YL
C44 1 C415
BU WH
C428
GN
C429 C453
GY YL
I B CC o nrto lt o C o nenc t o r# 1 V I M SC o nrto lt o C o nenc t o # r2
J764 J765
BR BU
S w i t hc / S n e s oR r e t run# 1 S w i t hc / S n e s oR r e t run# 2
C463 C466
GY YL
V I M SC o nrto lt o C o nenc t o # r3 V I M SC o nrto lt o C o nenc t o # r2
J766 J767
PU GY
S w i t hc / S n e s oR r e t run# 3 S w i t hc / S n e s oR r e t run# 4
C467
BU
Sensor o Pw e r S uppl y ( + 8V o l t )
C473
Steering
VIM S D i ps l ya D aat
G7 05
VIM S D i ps l ya L oa d V I M SK e y a p dM o d lue( D a t)a
G7 36 H710
I B CC o nrto lt o C o nenc t o r# 1
H736
V I M SC o nrto lt o C o nenc t o # r2
801
PK
D 3-
F D
G-18
784C: 2PZ106-UP
D
Title
Form Number
Alternator: 9X-7803
SENR7508
BrakeControl:
SENR1503
Engine Control:
SENR1128
PowerTrain: VitalInformationManagementSystem (VIMS) System Operation VitalInformationManagementSystem (VIMS) TestingandAdjusting/ Troubleshooti ng
D=OperatorCompartment-BehindSeat. E=OperatorCompartment-Rear Compartment.
SENR1502 RENR2630 RENR2631
Volume 1 of 3: Cab
F = OperatorCompartment-FrontCompartment. G = OperatorCompartmentOverhead Console.
© 2 0 04 C a et rp lial r, A ll R g i ht sR es er ve d
Electrical Schematic Symbols And Definitions
I B CC o n torlt o D i f f ree ni ta lF a nR e l ya
T
T r a sn m i s iso nC o n torl t oA u t oL u b e S o ln eo i d
I B CC o nrto lt o C o nenc t o r# 1
YL
I B CC o nrto lt o C o nenc t o r# 1
F418
GN
V I M SC o nrto lt o C a bS e rai lD o w lno a dP o r t
860
PK
V I M SC o n torl t oC o n e n c t ro 2 #
F419 F433
YL PU
V I M SC o nrto lt o C a bS e rai lD o w lno a dP o r t V I M SC o nrto lt o C o nenc t o # r2
861 875
PU BU
V I M SC o n torlt o C o n e n c t ro 2 # V I M SC o n torlt o L HD i g iat lP a yol a dD i s pal y
3E-2034
0267
Engine h Su t d o w n S w i t c h ( Rm e ote)
F447
PU
V I M SC o nrto lt o C o nenc t o # r2
876
OR
V I M SC o n torlt o L HD i g iat lP a yol a dD i s pal y
3E-2035
0271
A c t i o nA l a r m
H48 2 H49 2
GY BU
I B CC o tnr lot oC o nn e tco r# 2 I B CC o tnr lot oC o nn e tco r# 2
8 92 8 93
BR GN
C aD t aat L i kn( - ) C aD t aat L i kn( + )
3E-5464
J840 J841
WH YL
V I M SC o n torl t o LH a Py l oda Lm apG ( r ene) V I M SC o n torlt o L HP a yol a dL a m p ( R e )d
-1.1±0.8°C (30±1.4°F)
-2.2±0.8°C (36±1.4°F)
160-2445
Park rake rBake Pr essure
517±35kPa (75.0±5.1psi)
448±35kPa (65.0±5.1psi)
NormallyOpen
242-8903
LockoutBrake ressure rPessure
517±35kPa (75.0±5.1psi)
448±35kPa (65.0±5.1psi)
NormallyOpen
0279 0296 0324 0379 0431 0533 0590
A f t e roco l e r C oloa n t T e m p Sensor Transm i s s ino E C M A c t i o n( W a r nnig ) Lm ap S t e e rnig O i l eLv e l e Sn s o r A u t o R eatr d e r C otnr o l ( R A C) E n g i n e Eelc t r oinc C o n t r o l Mdou l e Trailer RightBrake OilTemp Sensor Trailer LeftBrake OilTemp Sensor
0656
Trailer BrakeOil CoolerInlet TempSensor
0657
T r a i lreB r a k e O i l C oloe r T e m p S esno r
0658
Trailer RtSuspension CylPress Sensor
0659
Trailer LtSuspension CylPress Sensor
0703
T r a i lreD o o r P o st i o n S esno r
0809
Speedom e t e r /a Tc h o mtee r # 1
0810
Speedom e t e r /a Tc h o mtee r # 2
0811
G a u g e( Q u a d )C l u s tre # 1
BR
VIM S C o tnr lot oV I M S A c ito n I n idc tao r
GN BU
VIM S C o tnr lot oV I M S A c ito n A l ram VIM S C o tnr lot oC o nn e tco # r 4
9 58 987
YL WH
I B CC o tnr olt oS t p o/a Lm p R eal y I B CC o n torlt o F r o tnB r a ek D i v ret e rS o l n eo i d
509
WH
R a doi S p ekae r- L e f (t C o m mon)
998
BR
D i gt ia lS e n os rR e t run
511 512
BR GN
R a doi S p ekae r- R i g th R a doi S p ekae r- R i g th( C o m mon)
A958 C985
WH BU
T r a sn m i s iso nC o n torl t oM a c ihn eL o c ok u tS o l I B CC o n torl ( +8 vS u plpy )
515 516
GY GN
B lw o eM r o t o r( Hgi h) Blow e rM o t ro( M eidu m )
E 9 27 G 96 4
BU OR
D i igt laR eut r n T r a sn m i s iso nC o n tor lt oT h r tot l eB c k /oLc kS W
B lw o eM r o t o r( L w o) Blow e rS w ict h t oB l o w e rR e s i tso r
K 9 22 K927
YL BU
Trn asm i s si o n C o tnr lot oC o n ec t or# 5 S o ln eo i d R e t unr
K9 52 K983
BR BU
S oel n iodR e ut r n V I M SC o n torl ( + 8 vS u plpy )
G a u g e( Q u a d )C l u s tre # 4
522
WH
M e s s aeg C etne r # 1
537 575
GN YL
H a z radL a m pS w ict h t oF l a sehr S t e rei n gC o l m u nS w i thc t o W i preR e l ya
K985 K986
BR PK
590 591
GY WH
S t e rei n gC o l m u nS Wt oW i p re D e l a yM o dlue W i preD e l ya M o d luet o W i preR e l ya
K988 K989
WH BU
A513
PK
Radio to 5A Co nverter
M e s s aeg C etne r # 2
0819
D i s p lya D aat L ikn
0820
K e y p a dD a t a L i n k D i s p lya P o w e r Spup l y ( 1 2 Vlot ) V I M SS e r v iec L a m p
0824
T r u c k Pyal o a d aLm p # 1 ( G r ene)
0825
Truck a Py l oda L a m p # 2( R e d )
0833
R e a r B r aek O i l T e m perature S ensor
0838
Lt FrontSuspension CylPress Sensor
A / CO nS w i t hc t o C o n e n c t ro# 3
Pwr Window Up Motor to Auto Down Mod
OR
Pwr Window Do wn Motor to Auto Do wn Mod P o wre W i n dw o W S t o A u t oD o w nM o d lue
M901 M966
YL GY
IBC Control to TCS O N Indicator V I M SC o n torlt o C o n e n c t ro 2 #
PK WH
P o wre W i n dw o W S t o A u t oD o w nM o d lue P o wre W i n dw o S W to A u t oD o w nM o d lue
M967 R971
OR YL
V I M SC o n torlt o C o n e n c t ro 2 # T r a sn m i s iso nC o n torl ot C o n ncet o r# 1
Lighting Circuits
Rt FrontSuspension CylPress Sensor Rt Rear Suspension CylPress Sensor
602 604
WH OR
Dom e L am pS wt ic ht oD o m eLam p S t o pL a m pR e lya ot C o n e n c t o#r 2
B r a k e Ol iT e m p S esno r ( R t F rnot )
60 5
YL
L HT ur nI nd ci a t or
R982
YL
NormallyClosed
Manual Re tarder Brake Pressure
NormallyOpen
Thermostat
B r a k e Ol iT e m p S esno r ( L t R era) B r o a d csat P o r (t D a t a Lnik )
1421
R e a r E n g i n eE C M
1422
F r o n tE n g i n eE C M
¹ The CID is a diagnostic code
Flow Symbol
NormallyClosed
Normally open switch that is closed due to an applied condition, and will open again with a specific decrease in that condition.
Normally closed switch that is open due to an applied condition, and will close again with a specific decrease in that condition.
The circle indicates that the component has screw terminals and a wire can be disconnected from it.
No circle indicates that the wire cannot be disconnected from the component.
IBC Control to Retar ter Switch
This indicates that the component has a wire connected to it that is connected to ground. Resistor, Sender and Solenoid Specifications (Cab Vol. 1) P ar tN o.
V I M SD a s hL a m p R e t unr
R 9 88 R989
PK PU
N oU t sd e T r a sn m i s iso nC o n torl t oL o c kuot B r a ek S w i t hc
X9 76
GY
N otU se d
C om po n e n tD es cr i p tio n
5T 4-43 4
S loneo di :
A tu oLube
7T-9074
Solenoid:
Horn
1 4 2 6- 07 4
R se si ot :r
S at trA di
10
58
G B
that indicates which circuit is faulty.
² The MID is a diagnostic code that indicates which electronic control module diagnosed the fault.
Level Symbol
Normally open switch that will close with an increase of a specific condition (temp-press-etc.).
Normally closed switch that will open with an increase of a specific condition.
1 2 -59 47 0
R e iss ot r :
Blw o er
1 8 -82 64 1
S oel n iod :
FrontBrkCLGDVTR Machine Lockout
B r a k e Ol iT e m p S esno r ( R t R era)
0855 0890
Temperature Symbol
C o nt ac tP o isit o n
28±15kPa (4.1±2.2psi)
IBC Control to Con nector #1
OR
L t R e a r S upse n s ino C y l P r ess S e n s o r
D ea ct u a te 55 ±20 kPa (8.0±2.9psi)
60kPaMAX (8.7psiMAX)
S t atr iAdH o l dR e l ya t o S t atr iAdR e s itso r
BU PU
0841
A ct u a te 80kPaMAX (12 psi MAX)
I B CC o n torlt o A R CS w ict h I B CC o n torlt o A R CS w ict h
E 59 7 E 50 8
0839
PU
F un c ito n ServiceBrake
I B CC o n torlt o C o n ncet o r# 1 I B CC o n torlt o C o n e n c t ro 1 #
A589
0852
B r a k e Ol iT e m p S esno r ( L t F rnot )
K991 K992
GY
A590 E 58 7
0840
0853
K984
P ar tN o.
D i gt ia lR e t run
J 8 64 J 8 74 J 8 84
W as h re- F r n ot R a doi S p ekae r- L e f t
B lw o eS r wi t ch t oA / CO nS wt ic h A / CO nS w i t hc t o C o n e n c t ro# 3
E C M I n tren a l Bcak u p Btat e r y
0854
BK
W i ep r- F r n o t( P rak ) W i ep r- F r n o t( L w o) W i ep r- F r n o t( Hgi h )
PU PU
BU OR
0816
0821
J842
BR GN OR
506 508
WH YL
0817
0823
T r a sn m i s iso nC o n torl t o B o d yU p nI d i ac t o r T r a sn m i s iso nC o n torlt o C o n e n c t ro 4# Accessory Circuits
500 501 502
520 521
G a u g e( Q u a d )C l u s tre # 2 G a u g e( Q u a d )C l u s tre # 3
0814
BU GY
Off Machine Switch Specification (Cab Vol. 1)
V I M SC o n torlt o C o n e n c t ro# 4
517 518
0812 0813 0815
H430 H453
A u t o L ueb P r e susr e S e nosr
0654 0655
V I M SC o n torl t oC o n e n c t ro# 4
Pressure Symbol
GN
C484
C A TD a t aL i n k
YL
P ri nt e di nU .S .A .
Trn asm i s si o n C o tnr lot oC o n ec t or# 5 D i ff eer nt i alF a nR eal yt oC o nn e tco r# 1 T r a sn m i s iso nC o n torl t oH o i sP t o st i o nS e n os r
F u e lL e v eS l ensor
859
C
R es si a t ne c ( Oh m )s ¹ 4 .2 0± 4. 0
This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine.
55.17 ± 5. 77 O ev ar l l2 0± . 2 A-C 2 ±5% B-C 1 ±5% C-D.36±5% 42.4±1
¹At roomtemperatureunlessotherwisenoted.
F
E A
2
D 57
Harness And Wire Electrical Schematic Symbols 53
59
53
54
55 61
CAB REAR COMPARTMENT
REAR VIEW
SIDE WALL RIGHT SIDE VIEW
(AREA E)
1 2
Deutsch connector: Theplugcontainsallsockets andthereceptaclecontainsallpins.
Wire,Cable,orHarnessAssemblyIdentification: IncludesHarnessIdentificationLettersandHarness Connector Serialization Codes Harnessidentificationcode Thisexampleindicates wire135inharness"AG".
Pin
HarnessConnectorSerializationCode: The"C"standsfor"Connector"andthenumber indicateswhichconnectorintheharness.(C1,C2,C3,.....)
B
SingleWire Connector
C 2
A
D
E
L-C12 3E-5179
AG-C4 111-7898
Socket
W i r eC o l ro
Circuit Identification Number
HarnessIdentificationLetter(s): (A, B, C, ..., AA, AB, AC, ...)
PartNumberfor ConnectorPlug
C-C4 AG-C3 130-6795 130-6795
Ground Connection
PartNumberFor Connector Recepticle
1
325-AG135PK-14
F
Sure-Seal connector: Theplugandreceptaclecontain bothpinsandsockets.
1 2
61
CAB REAR COMPARTMENT
(AREA E)
G
54
59 55
PinorSocket Number
W i r eG a ueg
9X-1123
Component PartNumber
Plug
2
200-L32 BK-14
10
58
4 2 1 8 R N E R e ,
o i s n e m i D (
Related Electrical Service Manuals
B
Machinelocationsarerepeatedfor componentslocatedclosetogether.
A m b i etnA i r T e mepr a t u r e Snes o r
Sensor
785C: APX451-UP
) s e h c n i 5 3 x s e h c n i 6 5 : s n
g a P 2 4
0171
iliO l Temperature
GY
H 2K-4
F
I-4 G 1- 8
Theconnectorsshowninthis chartareforharnessto harnessconnectors. Connectorsthatjoinaharnessto acomponentaregenerallylocatedator near thecomponent.Seethe ComponentLocationChart.
0248
0096
858
GN PK PK BU
B C
H-8 1
A T AD a t aL i n k+ T h r tot l eP o st i o nS e n os rt o C o nenc t o # r3
F709 F710
E
E 2F-2
M to ro- Bol w e r M oot r- P o w eW r i dn o w R e .gA s .
YL GN WH
784C & 785C Off-Highway Truck/Tractors Electrical System
C
G A E
E 1- 1
M d o lue- W pi reD le ya
T r a sn m i s iso nC o n torl S o lneo i dR e t unr ATA D aat L i kn-
E794 F702 F707
E
G F
D 2L 4F - 11
S wi ct h- S re vi ce B ar ke ( R ea t dr re )
L am p- L HP a lyo d a M o int ro( R d e) L gi th re- C gi ra M o dlue- A u t oD o w n( W i d no w )
PK BU
T r a sn m i s iso nC o n torlt o C o n e n c t ro# 1 T r a sn m i s iso nC o n torlt o C o n e n c t ro 1# V I M SC o nrto lt o C o nenc t o # r2
F E E
H-4
CON N 2 6 ( E TS er vci eC o nn ) CONN 27
B
S w i ct h- P w o reW ni o d w S wt ic h- S e cod n ar yB r ka e( P rakni g) S w i ct h- S at trA di S wt ic h- T C ST e ts
I B CC o nrto lt o C o nenc t o r# 1 I B CC o tnr lot oC o nn e tco r# 1
E n gnieS p ede S e nosr ( - ) E n gnieS p ede S e nosr ( + )
H 2E 5L 1-
S w i ct h- P na leD mi m e r
B 5 8 57
N oU t sd e
V I M SC o nrto lt o C o nenc t o # r2
S w i ct h- K yeS at tr S wi ct h- L d ad e rL a mp S wi ct h- M n au aR l e t ar d er
A 9 C
H 1A 6H - 81
YL YL BR
A A A
H 1D 8B-7
Lm a p- D a sh Lm a p- L d a ed F r ol do L am p- L HP ay l a o dM o int ro( Gr e n e)
YL PK
PK
H 1H 1H 1-
L m a p -C b aD m o e L am p- C a en L ev e r
CONN 24 CONN 25
C
G 2-
S wt ic h- B r ka eR erta tcO NO/ F F S wt ic h- B r ka eL o kc o tuP er s su er
1 0 A
BR OR
447
B A B
S w i ct h- B ol w e r
57 C
A 1- 8 I 1-
GY
450 451
D 5-
E
H - 81 H - 12
429
E790 E 79 3
G 2B 3D 2-
S w i ct h- B ca ku pL m a p
H 1- 2
I d n ci at ro- T C SO N
VIM S D i ps l ya C l co k V I M SC o n torlt o C o n e n c t ro# 4
S w i ct h- A C/ o n S wt ic h- A / CT h rem so t ta S wi ct h- A RC O N/ OF F
E
B 8-
G or n u d- C b a I d n ci at ro- L HT ru n
426 428
0075
C m o p o e n tn
E7 10 E7 29
PK WH
C E D
H 1- 6
L 1- 7 F-21
D oi e d - H ro nS lon e io d
419 425
0041
C D I
Speed(EOS)
C A TD a t a L i n k
0269
0690
Component Identifiers (CID¹) Module Identifier (MID²) VIMS Main Module (MID No. 049)
C m o o p n e tn
VIM S A ci to nA l ram
E7 08 E709
B B
D 1- 1
B 4L 1- 9
S e sn o -r H osi tL e ev rP o s i ito n
D i ps l ya- L HD i igt laP a yla od F l sa h re- S o l i dS t tae
I d n ci ta or - R ve re se
V I M SD i s pal y+ V
Re s si o t r- B ol we rM ot o r
D
E - 41 I 2- 1
C n o rt lo- V M I S
In d ci a t or - R et ar d e rO N In d ci a t or - V M I SA ct oi n
B r ka eR et r ac tS wt ic ht oC o n ec t or # 4 Trn asm i s si o n C o tnr lot oC o n ec t or# 3
A let r an t ro( R T ) emr . I n t erga t d e B r a ek C o n torl A i rP r e s u r e
C n o rt lo- T ar sn m i s oi n
I B CC o n torlt o C o n e n c t ro # 1 I B CC o tnr olt oC o nn e tco r# 1
D i gt ia lS e n os rP o wre( + V 8)
GN
D
J-7
C o tnr lo- I net gar t d e B ar kni g Co n rt o l - S et e r ni gB el d e
I B CC o n torlt o C o n e n c t ro # 1
OR
E707
B r ae k re- V I M S C o tn( 1 A 5)
I B CC o n torlt o C o n e n c t ro # 1
PU WH
A700
411
G r o u n dS p e e dS e n s o r
GY YL
777 79
P a nleD i m m e rS w i t hc t o V I M SC o nrto l
Coastingin Neutr al Warn ing
Throttle Position Sensor
GN
BR
T r a sn m i s iso nC o n torl ot C o n ncet o r# 5 T r a sn m i s iso nC o n torl t oC o n e n c t o#r 5
S t ee rni gB l ee dC o tnr lo P er l b u eR eal y
"Machine Dri ven with Par k Brake On "
C DI
770 773 7 74 775
GN BU
T r a sn m i s iso nC o n tor l ot Cnon e tco r# 5
Ma i nP ow e R r eal yC ol i
TransmissionAbuseEvent
0091
Transmission Co ntrol to Connector #5 Transmission Co ntrol to Connector #5 Transmission Co ntrol to Connector #5
YL
YL
E049-2
0084
T r a sn m i s iso nC o n tor lt oL e v reP o st i o nS W Transmission Co ntrol to Lever Pos ition SW Transmission Co ntrol to Park Brake Switch
BR
GN
326
725 726
GN BU PU WH OR
308
E627-3
E047-1
724
315
Monitoring Circuits
Co n di toi n
721
S t e re B l e e dC o nrto lt oT r a sn m i s iso nC o nrto l K e yS Wt o T r a sn m i siso nC o nrto l
317
E ve nt C o de
715 716 720 722 723
GN OR
321 322
Event Codes Transmission Control
D
149
M a c hnie A plpi c ai o tn
diagnostic code that indicates which circuit is faulty.
T( eel m ter yP ot r)
13 1
+12 Pow e rP otrC k t B ar k eR erta tcC k t
70
L 1- 7
135 139
Vital Information Torque
Sensor
L 1- 6 L 1- 6
Re la y - F og L am p
D
A iD r r ey rC k t
0800
1236
B er ka e r-G u a ge s( 1 0A )
Re l ay - D fi fF an Re la y - B ca ku pA al m r
D
H 8-
BU
0826
1326
D D
I 7-
B er ka e r - D fi fF an C KT ( 1 5A )
WH GN
0967
¹ The CID is a
I 7F8 -
B er ka e r-C o n ve tr er ( 2 0A )
122
RotaryPosition Switch ManagementSystem
A-17
OR
1175
ConverterOil Temperature
Machine Location
PU OR
123 124
Modulenot responding. Sensorsupplyfault.
Schematic Location
11 9 120
B er ka e r - H gi hB e a m( 1 5 A) B er ka e r - K ye S wi ct h( 1 0 A)
17 18
Connector Location - (Cab Vol. 1) Connector Number
11 5
121
L o c kpu o Sl e n odi
F A
109
Ouo t f clai b rtai o n .
Downshift Solenoid Valve
C 2-
112 113
Parameterfailures. Parameterfailures.
0708
Lev er
O tuel t- P w o e r P ro t+ 1 2V
13
0709
B o d y Rias e S oeln o i d a Vl v e
RENR8124 April 2004
K 8-
P ow reC o n ve tr er ( 1 5 A) P ow e rC o n ve tr er ( 5 A)
D
K 1-
F
O tuel -t P w o re+ 21 V
D D
Baddeviceor component.
M toro- Wi ep r
Machine Location
D
I 7J 8-
Parameternot available.
B o d y Lw o e r S oeln o i d a Vl v e
J 1-
G 8-
B er ka e r - A riD y r e r( 0 1 A) B er ka e r - A tl e rn ao t r( 1 0 )5
Abnormalrate of change. Failuremodenot id entifiable.
E
Schematic Location
H 8-
B er ka re- A C/ 1( A 5 )
H e da l m a pS w i t ch t oH e d a lm a pR eal y H gi hB e a mR el a y t oH gi hB a e mI nd ci a t or
16
Transm i s soin S ytse m
Component M to ro- W sa e hP r m u p
B er ka e r - I BC ( 1 0A )
B a kc u pL a m p S wt ic ht oC o n n ce t or # 2
OR PU
S e r v iec B r a k e P rses u r e S wt ci h
Hoist
E
G-2 1
La de d rF ol o d L am pt oC o n ne ct or # 6
GN
6 10 61
U p s h ti f S o lneo i d V av le
0773
Machine Location
G 2- 1
PK
6 08
Sh u t et rC k t K ye S W
0704
0725
Schematic Location
Bl co k- J nuc i t no
67 0
S t po D o m e L am p
YL BR
8 9
GY
B ol kc - J n u tcoi n
R HT u r nI n dci a t o r
He a dL am p
YL
104 10 5
12
606
Component
Dec srip tion
Lih gtig n C icr u ist ( C n o tni u d e)
RD BU
103
Currentbelownormalor ope n circuit. Current bove a nor mal orgroundedcircuit.
10 11
B a t( + )( n o A t p pi c l a ot inS p e icf i c )
Component Location - (Cab Vol 1)
Wire W i r eC ool r Number
101 10 2
Voltagebelow ormal n ro shorte d low.
0707
0718
D e sc rpi t i on Pow e rC i cr uti s
Dataerratic,intermittent,or in correct. Voltageabove no rmal orshorted igh. h
4 5 6
14 15
0724
Wire W ie r C ool r Number
2 3
7
A u t o lbue o Sl e n odi
0444
Wire Description (Cab Vol. 1)
Failure Mode Identifiers (FMI)¹ F MN I o.
57
Electrical Schematic Symbols And Definitions FUSE - A component in an electrical circuit that will open the circuit if too much current flows through it. REED SWITCH - A switch whose contacts are controlled by a magnet. A magnet closes the contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.
T
SENDER - A component that is used with a temperature or pressure gauge. The sender measures the temperature or pressure. Its resistance changes to give an indication to the gauge of the temperature or pressure. RELAY (Magnetic Switch) - A relay is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close the switch part of the relay. CIRCUIT BREAKER (C/B) -A -A component in an electrical circuit that will open the circuit if too much current flows through it. This does not destroy the circuit breaker and it can be reset to become part of the circuit again.
Wire Description (Chassis Vol. 2) Wire Number
W i r eC o l or
101
RD
W i r eC o l or
631
GY
RH & LH Fog Lamp
OR
A tl O ut pu t( +) T er m.
6 35
BU
P ay ol ad M on R ed L am p
OR
O p rM o nP a ne lB ( + )S wtic he d
D e s cr i pito n Pow e rC ri cu i st
Component Identifiers (CID¹) Module Identifier (MID²) Transmission / Chassis Control (MID No. 027) CID
Co m p on n e t
0168
S y set m V o l t g ae
0177 0190
TransmissionOil e TmperatureSensor Engine OutputSpeed (EOS) S ignal
0248 0269
C A TD a t aL i n k SensorSupply Voltage
Failure Mode Identifiers (FMI)¹ F M IN o . 0
F a li u r eD e sc r i pt i o n
1 22
BU
1 26
PK
149
PU
150
OR
Data a v l i d b ua t bove no rmal op eratio nal ran ge.
170
YL
1
Data a v l i d b ub t elow no rmal op eratio nal ran ge.
176
OR
2
Data erratic, intermittent,or incorrect.
3
Voltag e aboe v norma l or h s o r t e dh i g h .
2 00
GN
Ta r ns mi s oi nC on rt o l
7 03
E n gin eF l o d L a m p S wti c h
BU
704
B atte yr + ( E ng i ne C o n t r ol)
GY
705
VIM S S e r ivc eK e yS wti c h
709
PK
F-18 F-18
Machine Location 1
Component
Schematic Location
Sensor - Transmission Speed
F-14 F-6
4
S o l e n o i d- A ri S at tr
I 7-
4 0
56
S ol en oi d- A RC S up pl y
I -1 7
F
8
S ol en oi d- A RC C on rt ol
I 1- 7
F
1 0
S ol en oi d- A RC B el ed
D yr er - A ri S ys et m
I 6-
T ra ns mi ss oi nU ps hi tf S ol en oi d
G or un d B os s- C ha s si
K 1- 2
T r an s m i s iso nD o w n s hif S t oel n odi
H 1- 7
F -1 6
14
S ol en oi d- B o d y L ow er
C -1 3
36
G or un d- D si o c nn ec t
G 1-
1 7
S ol en oi d- B od yR a i se
C 1- 2
3 6
L am p- R gi ht E ng ni eW or k
S ol en oi d- S hu tt er
I 8-
8
L am p- L ad de rF ol od
K 1-
1 3
S ol en oi d- S at tr A di
I 6-
1 8
T r an s m i s iso nG e ar C o d e1
L am p- L ef tE ng ni eW or k
K -2
65
S ol en oi d- S e t er ni gB el ed
I -7
46
M a i nC ha s si
T ar ns m i s oi nG ea rC o d e2
L am p- P ay ol ad M on ti or ( Gr ee n)
GN
T r an s m i s iso nS p ee d S e ns o rS i gn a l
E 3-
B -3
7
7 22
W H
Voltag e b e l o wn o r m aol r s h o rted lo w.
2 01
BK
O pe ra o t rM on ti or R et ur n
7 23
OR
T ra ns mi ss oi nG ea rC od e3
Lam p - P a ylo ad M o n i t or ( R e d)
B-3
11
S oel n oid - T C SP r op o tr i on a l
B - 16
2 02
BK
Ta r ns mi s oi nC on rt o l
7 24
YL
T ra ns mi ss oi nG ea rC od e4
Lam p - V I MS S e vr i e c ( Bul e )
H-1
13
11
S oel n oid - T r an s m i s iso nD o w n S hfi t
F-1 4
6
Curren t a b o v en o r m a l o r groun d e d c i ruc i t .
231
BK
Tranm s i s soi n A c t u aG l e a rP o s i to n S e n s o r
Transm issio n G e a rC o d e5
M od ul e- A C / P ro e t ct oi n
H -9
8
7
Mechanical systemnot responding properly.
A251
BK
RH Digital Payload Display
726
BU
Transmission Ground Verify
M ot or - B ra ke R et a r ct
G -1 1
28
8
Abnorm al freq u e n c yp , ulse w idth, o r period .
A253
BK
Not Used
767
WH
Wheel Speed Sensor Supply
M ot or - D fi fO li C oo el rF an
F -1 7
1
9
Abnorm a l u p d aet .
A254
Abnorm a l ar t eo f c h a n g e .
A271
BK
3 06
GN
A ri S a t rt S ol en oi d
7 74
YL
T CS 4 -W ay S ol en oi d( Co li S -2 )
S e ns o r- A m bie nt A i rT e m p
YL
M ai nP ow er R el ay C oi l
7 75
BR
T CS 4 -W ay S ol en oi d( Co li S -1 )
S e ns o r- B o d yP o istoi n
YL
Sta r tA i dR eal yT oS t ar tA i dS o l
777
PU
B r ak e R erta tcM o ot r
Senso r - B r a k eO i lT e m p( L e f tR e a r )
B-14
PK
S et er ni gB el ed C on rt ol
7 99
WH
S en so rP ow er
Senso r - B r a k eO i lT e m p( R i g h R t ear)
B-14
Auto l u b eS o l e n oid
0627
ParkingBrake Switch
10
0672 0700
ConverterOutputSpeed (COS) TransmissionGear Sensor
11
F a i l uer m o d e n o ti d e n tfi a bel .
12
Bad d e v i c eo r o c mpone nt.
0701 0702
TransmissionOutputSpeed S ensor G e a rS e l e tco rL e v e r
13
O u to f c a l i b ration .
3 08
14
Parame t e rf a i l uer s .
317
0704
ServiceBrake PressureSwitch
15
Parame t e rf a i l uer s .
3 27
0707 0708
UpshiftSolenoid Valve DownshiftSolenoid Valve
16
Parame t e rn o ta v a i l a ble.
337
WH
17
M o d u l en o tr e s p o nding.
BK
Integrated Braking Control
Prelub e Pushb u t t o nS W T o P r e l u b eT i m e r Monitoring Circuits
0709
Locu k pSolen oid
18
S e n s o rs u p pyl f a u l.t
TransmissionSystem Body RaiseSolenoid Valve
4 03
G N
19
Condio t n n o tm e t .
417
GY
20
Parame t e rf a i l uer s .
0725 0773
Body LowerSolenoid Valve HoistLever R otaryPositionSwitch
419
¹The FMI is a diagnostic code that indicates what type of failure has occurred.
YL
GN
769
Differential Oil Cooler Fan Motor Basic Machine Circuits
0718 0724
725
BU
770
GN
773
GY
A700 E 7 09
GN
4 50
YL
452
PU
T oqr u eC o nv etre rO u tS p ee dS e n os r
473
GY
Front Brake Overstroke SW to Rear Outside Brake Overstroke SW
4 7 4
WH
Rear Inside Brake Overstroke SW to Rear Outside Brake Overstroke SW
481
GN
Con v e tr e rT e m p S W T oB r ak eO i lT e m p S W
496
WH
Tra n s mis iso nO i lL e ve lS wti c h
F 7 10
WH
Steering Oil Temperature Sensor
WH
TC Inlet Filter Switch
13
OR
S en so r- J ac ke tW at er C oo al nt L ev el S e ns o r- S t u r tP r es s u r e ( L ef tR e a r)
E-16
22
Swith c - H o i sS t c r e e n( I n s i d e)
I1 - 4
24
S wi ct h- H oi st S cr ee n( Ou st di e)
G -3 J -9
D-1 8
29
S e ns o -r T r an s m i s iso nA cut a lG e ar
A - 10
45
S wti c h- V I M S S e vr i e cKey
I-1
13
S e ns o r- W h ee l S p ee d( L et f)
F - 15
32
S wti c h- T r an s m i s iso nC h ar g eF itle r
A - 10
45
S e ns o r- W h ee l S p ee d( Rgi h )t
D-1 5
33
S wti c h- T r a n s mis iso nL u b eF itl e r
B - 10
45
B = Operator Compartment - Front Dash. C = Operator Compartment - Console. D = Operator Compartment - Behind Seat.
GY
User Define Shutdown
F = Operator Compartment - Front Compartment.
A/C Fan Control Override Switch
G = Operator Compartment - Overhead Console.
C 4 53
YL
Amb i e nA t i rT e m pera t uer S e ns o r
C 4 6 3
G Y
No U t e s d
YL
L etfF r on tB r ak eO i lT e m p ea r t ur e S e ns o r
BU
C473 C 4 84
YL
F41 8
GN
GN
G 7 04
YL PK
Diffe rentia l O i l C o o l e rF a nM o t o r
J76 4
BR
GN
S wti c h / S en s o r R eut r n# 1
BU
S wti c h / S en s o r R eut r n# 2
PU
S wti c h / S en s o r R eut r n# 3
GY
Swith c / S e nos r R e t unr # 4
J76 5 J76 J767
F44 7
PU
Hig h S t ee rP r es s u r e S wti c h
858
B o d yL o w e r S oel n oid
GY
BU
H osi tI n isd eS cer e nS wti c h
859
YL
L HF r o n tS t u r tP r es s u r e S e ns o r
G Y
N o t U se d
8 60
P K
R HR ea rS rt ut P er s u r eS en o s r
B U
N o t U se d
8 61
Accessory Circuits 513
OR
875
A / CC o m p r e s s o rR/ e f r i g e r a n tP r e s u s reSW
P U
L HR e a rS rt ut P er s ur eS en so r
BU
V I MS R S2 3 2P o tr T r an s
876
OR
YL
AC / S WT oR ef ri ge ra nt S W
BR
C AT D at aL ni k( -)
WH
AC / C ul ct hT oT he rm os at tS W
8 93
GN
C AT D at aL ni k( +)
597
PU
A / CH i P r es sC uot u tS Wt oL o wP r es sS W
J84 0
WH
R HP a ylo ad L a mp G ( r ee n )
PK
A/C Module to A/C Lo Press SW
J841
YL
E554
PK
6 04
OR
8 92
A / CC o nt r oll er t oA / CC o m p r es s o r C l ut c h Lighting Circuits
6 05
Y L
6 06
GY
607
PK GN PU
6 1 2
G Y
6 14
PU
6 19
9 98
P ar /k Tu n r L am p- L ef t
BK
G ro u n d L ev el S h u t do wn S wi ct h
B U
+ 8V S up pl y
BU
K 9 22
S oel n odi R eut r n
BU
K 95 2
S ol e n o di R et ur n
BR
K 9 8 3
B U
K 98 8
WH
K 98 9
S ol e n o di R et ur n +8 VDi g i at l A RC C on rt ol S ol en oi d
GN
H ea dL am pL ow B e a m
620
WH
RH/L H E n gF l o o dL a m pt o F l o o dL a m pS W
M966
GY
V I M SA f t ecr o o l e rC o o l a n t Level
6 22
PU
L ad de rL am pS wi ct h
M 96 7
OR
VM I SJ ac ke tC oo l a n tL ev el
6 23
BU
L ad de rL am pS wi ct h
R 97 1
BU
YL
T ra ns mi ss oi nL ub eF li e t rS W
T
A RC S up pl yS ol e n o di
Pressure Symbol
Resistor, Sender and Solenoid Specifications (Chassis Vol.2) P ar tN o.
Component Identifiers (CID¹) Module Identifier (MID²) Brake Control (MID No. 116) CI D
3 T - 0 6 2 5T-4434
C o mp o n en t
0084 0091
Groun d S p e d Sn es o r ThrottlePositionSensor
0168 0190
S y set mV o l t a ge Engine Out put Speed(EOS) Signa l
0248
C A TD a t aL i n k
0269 0541
Sensor Supply Voltage DifferentialOil Pr essure Sensor
0623
D i r etci o nS w ict h
0627 0689
Parking Brake Switch TCS Left Brake Solenoid
0690 0700
TCS RightBrake Solenoid TransmissionGear Position Sensor
0701
TransmissionOutputSpeed Sensor
0702 0704
TransmissionShift Lev er PositionSensor Brake SystemPressureSwitch
0710
ARC S u p p l yS o l e n oid
0711 0712
ARC ControlSolenoid A R CL a m p
0713 0714
Operator ARCOn/OffSwitch ARC PressureSwitch
0715
RetarderPressureSwitch
0719 0835
TCS ProportionalSolenoid Rear DifferentialTemperatureSensor
0849 0966
Air Sy stemPressureSensor T C SL a m p
0967
MachineApplication
1225 1226
Left RearPark BrakePressure Sen sor Right RearPark BrakePressure S ensor
11
6
P ri nt ed i nU S . A . .
Electrical Schematic Symbols And Definitions
VM I SG ro un dL ev el S er ai lP or t
YL
K 92 7
P ar k/ Ta li D / as h/ La mp
© 2 00 4C at er pi l ar ,A l R ig ht sR es er ve d
D i git alR eut r n V I M SS e r v iec L a m pR e t unr
BR
E 97 2
R H& L HB ac ku pL am p H ea dL am pH gi hB e a m B a kc u p A al m r
Volume 2 of 3: Chassis
RH Payload Lamp (Red)
BU
C 98 5
P ar k/ Tu rn L am p- R gi ht L a dd e rF l o d L a m p t oL a dd e rL a mp S wti c h
6 08 6 11
J84 2 J848
S ot p/ Ta li L am p
SOLENOID- Asolenoidisan electricalcomponentthatis activatedbyelectricity. It has a coil that makes an electromagnetwhen current flows through it. The electromagnet can open or close a valve or move a piece of metal that can do work.
V I M SR S 2 3 2 P o r tR e c evi e
5 21 5 22 A572
C om po ne nt D es cr p i it on S o l e n oi d :
Re s is a t nc e( Oh ms ¹)
TC SP or p o tir o n al
Soleno id:
Temperature Symbol
Level Symbol
1.7 (Coil S-1) 24.9 ± 0.4 (Coil S-2) 24.9 ± 0.4
S oel n odi :
T C S4 - W ay
9x-9482
Soleno d: i
Shutter
Normallyopenswitchthatwill closewithanincreaseof aspecificcondition(temp-press-etc.).
112-5874
Soleno id:
123-8773
Soleno id:
144-6292
Soleno id:
1 4 9 2- 6 5 8
S o l e n oi d :
S et er ni gB el e d
3 2 . 6± 1 6.
1 8 4 0- 9 8 7
S o l e n oi d :
A R CS u p p l y
3 2 . 6± 1 6.
1 98 4 - 56 4
S ol en oi d:
AC / C o m pr es o s rC ul ct h
Normally open switch that is closed due to an applied condition, and will open again with a specificdecreaseinthat condition.
42.4 ± 2 1.
Body Lower Body Raise
6 .4 ± 0.4
Sta rt Aid
Normallyclosedswitchthatwill openwithanincreaseof aspecificcondition.
3
Upshift
56
32.6 ± 1.6
Downshift LockupClutch
49
Normally closed switch that is open due to an applied condition, and will close again withaspecificdecreasein thatcondition.
1 2. 5
¹ At room temperature unless otherwise noted.
Thecircleindicatesthatthe componenthasscrewterminalsandawire canbedisconnected from it.
45
26
Nocircleindicatesthatthe wirecannotbedisconnectedfromthecomponent.
33 38
29
21
46
25
44
20
36
Thisindicatesthatthecomponenthasa wireconnectedtoitthat isconnectedtoground.
34
31
7
17
18
15
37 22
1326 LocationCode Incorrect ¹TheCIDisa diagnosticcodethatindicateswhichcircuitisfaulty.
41
²TheMIDisa diagnosticcodethatindicateswhichelectroniccontrolmodule diagnosedthefault.
4 13
14
5
19
65
8
Thisindicatesthatthecomponentdoesnot haveawireconnectedto ground.Itisgrounded bybeingfastenedtothe machine. Off Machine Switch Specification (Chassis Vol.2)
43
P ar tN o.
27
3
58
1
42
28 40
32
10
F un ct io n
A ct ua et
De a ct ua et
275 to 1750 kPa¹ (39.9 to 253.8 psi)
-
C on a t ct P os it io n Normally Open²
114-5333
A/C HIGH Pressure Switch
144-5661
TC Inlet Filter Pressure
137.9 ± 13.8 kPa (20.00 ± 2.00 psi)
82.7 kPa MIN (12.0 psi MIN)
NormallyClosed
149-637 1
A / C L O W Per s s u r eS w i t h c
103.4 ± 13.8 kPa (15.00 to 2.00 psi)
34.5 ± 7.0 kPa (5.0 to 1.0 psi)
Normally Open
¹ With increasing pressure the closed condition can be maintained up to 2800 kpa (405 psi), with decreasing pressure the closed condition can be maintained down to 170 kpa (25psi). ² Contact position at the contacts of the harness connector.
24
E
F 2
53
53
59
Component Identifiers (CID¹) Module Identifier (MID²) VIMS Main Module (MID No. 049) CI D
54
55 61
54
59 55
61
Co mp o n n e t
0041 0075
SensorPower Supp ly (+8Volt) SteeringOil e TmperatureSensor
0096
FueL l e v eS l e n s ro
0171 0248
AmbientAir e TmperatureSensor C A TD a t aL i n k
0267 0271
Engine ShutdownSwitch(Remote) A c toi n A l a r m
0279
AftercoolerCoolantTempSensor
0296 0324
T r a nm s i s iso nE C M Action(Warning)Lamp
0379
Auto Lube PressureSensor
0431 0533
SteeringOil Level Sensor Auto RetarderControl(ARC)
0590 0654
Engine ElectronicControlModule Trailer Righ t BrakeOil TempSensor
Flow Symbol
1 6
Air Start
9 G 9- 9 88
CABREAR COMPARTMENT
CABREAR COMPARTMENT
REAR VIEW
SIDEWALL
(AREA E)
RIGHT SIDE VIEW
(AREA E)
26
Connector Location (Chassis Vol. 2) Connector Number
Schematic Location
CON N1 (Ma t e st oV o.l 1 C onne cto r)
L - 14
CON N2 (Ma t e st oV o.l 1 C onne cto r)
L - 13
Machine Location 54 55
CON N3 (Ma t e st oV o.l 1 C onne cto r)
L - 11
CON N4 (Ma t e st oV o.l 1 C onne cto r)
L - 10
59
CON N 5 ( Ma t es t oV o.l 1 C o nn e tco )r
L-8
53
CON N6
(M a t es t oV o.l 1 C o nn e tco )r
L-2
2
CON N 7 ( Ma t es t oV o.l 1 C o nn e tco )r
L-2
58
61
CO NN 28
G-15
14
CO NN 29
H 15
14
) s e h c n i 5 3 x s e h c n i 8 4 : s n
4 2 1 8 R o i s N n e m E i D ( R , e g a P 6 3
R HF r on tS tur tP r e ss u er S e ns o r
G 4 27 H 42 8 H 42 9
SENDER - A component that is used with a temperature or pressure gauge. The sendermeasuresthetemperatureorpressure. Itsresistancechangestogivean indicationtothegaugeofthe temperatureorpressure.
CIRCUIT BREAKER (C/B) - A component in an electrical circuit that will open the circuit if too much current flows through it. This does not destroy the circuit breaker and it can be reset to become part of the circuit again.
B o d yR asi eS oel n odi
G 7 05 G736
D iffeer n ita lF itle rP l ug g e dS wti c h VIM SGrou n dL e ve l S e ira P l o tr R i g hF t r o n tB r a k eO i l T e m p e r a t u r eS e n s o r
785C: APX451-UP
RELAY (Magnetic Switch) - A relay is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. Theelectromagnetcanopenorclosethe switchpartofthe relay.
Tim i n gC a (l - ) P a r ik n g B ar ek S W
D i fef r e n tai l P u m pO u t l e P t resu s reSenso r VIM SGrou n dL e ve l S e ira P l o tr
YL PU
T
T i min gC a (l + )
L etfR e ar B r ak eO i T l e mp e a r tu r e S e ns o r
F41 9 F433
784C: 2PZ106-UP
REED SWITCH - A switch whose contacts are controlled by a magnet. A magnet closes the contacts of a normally open reed switch; it opens the contacts of a normallyclosedreedswitch.
E = Operator Compartment - Rear Compartment.
OR
C 4 66
Electrical Schematic Symbols And Definitions FUSE - A component in an electrical circuit that will open the circuit if too much current flows through it.
34
Machine locations are repeated for components located close together.
Throttle Bypass Switch
F721
C 4 67
Component Part Number
200-L32 BK-14
A = Operator Compartment.
S h udt o wn S i gn a l( NO / ) S h udt o wn S i gn a l( NC / ) Start Aid Switch
F722
C o a sitn g i n N e utral W arning
2
784C & 785C Off-Highway Truck/Tractors Electrical System
38
S e ns o r- S t u r tP r es s u r e ( Rgi h tR e a r) S e ns o r- T r an s m i s iso nO i lT e m p
TC Screen Switch
"Machine Driv en withPark BrakeOn"
9X-1123
Plug
36
S h ut te rR eal y
D iffeer n ita lO i T l em pera t uer S e ns o r
Tranm s i s soi n A b ues E v e n t
Pin or Socket Number
Wire Gauge
Ground Connection
13
Sa t rt A di H ol dR el ay
Hoist Outside Screen Switch
E049-2
E - 14
Wire Color
Circuit Identification Number
36
45
PK
H-7
Socket
Single Wire Connector
40 45
A-13
YL
E627-3
H 1-
I 1- 1
Sw i th c - T o r q u eC o n v e r t e rI n l e F t ilte r
GY
PU
B-12 B -1 2 H -1 1
S wti c h- S t ee rni gP r es s u r e ( Hgi h ) S wi ct h- T C / S cr ee n
C 4 29
P K
S wi ct h- P ar kB ra ke F li et r
3
A493
F 7 24
S wi ct h- L ad de rL am p
27 49
S t ar tA i dO nR eal y
F 7 8 0
26
L -9 C-3
BR
F 7 23
25
S en so r- S rt ut P re ss ur e( Le tf F o r nt ) Senso r - S t r u tP r e s u s r e ( R i g hF t r o n)t
YL
G - 18
Part Number For ConnectorRecepticle
L-C12 3E-5179 1
325-AG135PK-14 Pin
13
A T AD aat L i nk +
P r el-u be R eal y
PU
G -1 G-1
S en so r- S e t er ni gO li T em p
WH
44
Harness Connector Serialization Code: The "C" stands for "Connector" and the number indicates which connector in the harness. (C1, C2, C3, .....)
AG-C4 111-7898
42
S wti c h- G r ou n dL e e v l S h ut d ow n
A T AD aat L i nk -
GN
43
E-16
22
B o dy P o istoi nS e n os r S i gn a l
YL
F717 F720
22
E-16
S wi th c - D i fef r e n tai l O i lL e v e l( R i g h t Rear)
T hr ot lt eP os ti oi nS e n s or
BU
F 7 15 F 7 16
A451
42
E - 16
S wi th c - D i fef r e n tai l O i lL e v e l( L e f R t ear)
20
F - 16
Transm issio n C o n tor l S o l e n o idReturn
WH
F 7 08 F 7 09
G - 13
S wti c h- D iffe e r nita lF itle rP l u g( R ea r )
19
S e ns o r- D i ff eer n ita O l i lT e m p
PU
Harness Identification Letter(s): (A, B, C, ..., AA, AB, AC, ...)
Part Number for Connector Plug
C-C4 AG-C3 130-6795 130-6795
41
G-13
S wti c h- B r ak eO v er srto e k ( R ea rO u st i de )
27
13
PK BU
F 70 7
A491 A492
C on di it on
E ng ni eS pe ed S en so r
E 7 93
4
G - 13
Sw i th c - B r a k eO v e r tsr o k e( R e a rI n s i d e)
17
G-1
Senso r - Diffe rentia l P u m pO u t l e t Pressu re
YL
F 70 2
F7 -
S wti c h- B r ak eO v er srto e k ( Fo r n)t
25
I-1
S wti c h- E n gin eF l o d L a mp
S en so r- F ue lL ev el
E 7 94
F ue lL ev el G ag e
S wict h- A C / L o P er s
G-3 H-1 7
S wi ct h- D si co n n e ct
S h ut te rS oel n oid
R HR e ar B r ak eO i T l e mp e a r tu r e S e ns o r
37 4
21
Not Used
GN
E 7 50 E790
Tra n s mis iso nO i lT e m p ea r t ur eS e n os r
YL PK
F1 - 4 F -7
21
BU
E 7 29
Rea r D iffe e r nita lO i lL e e v l S wtic h Tranm s i s soi n C h a r g eF i l t e r S wi th c
OR
429 4 47
37
S ol en oi d- T ra ns mi ss oi nU pS hi tf S wi ct h- A C / H iP re s
A - 10
E725
PK BR
428
E
Sure-Seal connector: The plug and receptacle contain both pins and sockets.
1 2
Wire, Cable, or Harness Assembly Identification: Includes Harness Identification Letters and Harness Connector Serialization Codes Harness identification code This example indicates wire 135 in harness "AG".
19
A -1 0
Not Used Rea r I n isd eB r ak eO v er srto e k S wti c h
425 426
Body PositionSensor
1 5
F1 - 4
Deutschconnector: The plug contains all sockets and the receptacle contains all pins.
19 37
S en so r- B r a k eO li T em p( Le tf F o r nt )
N ot U e s d
Vital Inf ormation M anagement Sy stem (VI MS)
F-4
S ol en oi d- T ra ns mi ss oi nL oc ku p
B -1 6
S e ns o r- B r a ek O i T l em p ( Rgi h tF r o nt)
G Y
TorqueConverterOil Temp erature Sen sor MachineApplication
Event Codes Transmission Control
Digita l S e n s o rP o w e r+( 8 V ) V I MS S e vr i e c L a mp
E 72 4
1175
F 4-
Senso r - A f t e roc o l e rC o o l a n t Level
A tl e r na ot r( R )T e r m.
0800
²TheMIDisa diagnosticcodethatindicateswhichelectroniccontrolmodule diagnosedthefault.
M o t or - P er ul br ci atoi n R eal y- P r elu br i ca toi n M ani P o we r
OR WH
0826 0967
1236 B o d yU p D ash a Lm p 1326 LocationCode Incorrect ¹TheCIDis adiagnosticcodethatindicateswhichcircuitisfaulty.
LH Wheel Speed Sensor Signal RH Wheel Speed Sensor Signal T C SP r o p otri o n a S l oleno id
S ol en oi d- T CS 4 W ay
1 2
F
G ro un d - C ha ss si ( Re ar )
T r an s m i s iso nL o ck u pC l u t c hS oel n oid T r an s m i s iso nS p ee d S e ns o rS u pp l y
BR
Curren t belo w norm al or o p e n cric u i t .
S t atrR e l a y Engin e C o nrto l
31
Solenoid - A/C Compressor Clutch
6
B -3
721
710
RENR8124 April 2004
Machine Location
5
A 3- A, 4-
4
0378
E047-1
B a tt e r y( 2 ) D si pl ay - R HD gi ti al P ay ol a d
Ground Circuits
I net g a r t ed B r ak i ng C o nt r ol
OR
Schematic Location
Arc Suppressor - Cool Fan
5
0444 0590
E ve nt C od e
Component Alarm - Backup (Rear)
P a ylo ad M o nG r ee n L a m p Control Circuits
A ri D ry er
B K
D e sc r i pito n
L i gh it n gC i cr uti s( Co n itn ue d )
636
Harness And Wire Electrical Schematic Symbols
Component Location (Chassis Vol.2)
Wire Number
Bat (+)
1 09 113
Related Electrical Service Manuals
Electrical Schematic Symbols And Definitions 18
LH TURBO INLET PRESSURE SENSOR
RENR8124 April 2004 17 LH TURBO INLET
T
EXHAUST TEMP SENSOR
Pressure Symbol
Temperature Symbol
COOLANT TEMP SENSOR
13
Level Symbol
Flow Symbol
Circuit Breaker Symbol
Normally Open switch that will close with an increase of a specific condition (temp-press-etc.). The circle indicates that the component has screw terminals and a wire can be disconnected from it. NormallyClosed switch that will open with an increase of a specific condition. No circle indicates that the wire cannot be disconnected from the component.
AFTERCOOLER 21 TEMP SENSOR
This indicates that the component has a wire connected to it that is connected to ground. FAN CONTROL 28 SOLENOID (ATTACHMENT)
2
This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine.
EFPP CKT BREAKER CONNECTOR A-C1
(CONN 39)
35
EFPP SWITCH
30
Reed Switch - A switch whose contacts are controlled by a magnet. A magnet clo ses the contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch. CONNECTOR A-C21
(CONN 40) 34
ENGINE SPEED SENSOR
36
A
A
FUEL FILTER DIFF SWITCH
T/C TEMP SENSOR OIL PRESSURE SENSOR (UNFILTERED)
ECM GROUND 4 BOLT
ENGINE GROUND
FRONT HOUSING FRAME GROUND
37
Sender - A component that is used with a temperature or pressure gauge. The sender measures the temperature or pressure. Its resistance changes to give an indication to the gauge of the temperature or pressure.
T T/C OUT SPEED SENSOR
20
14
CONNECTOR A-C42
25
784C & 785C Off-Highway Truck/Tractors Electrical System
SPEED/TIMING SENSOR
15
784C: 2PZ106-UP
SPEED/TIMING 15 SENSOR
9
Solenoid- A solenoid is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet c an open or close a valve or move a piece of metal that can do work.
785C: APX451-UP
ENGINE
CABLE (AW)
Harness identification code This example indicates wire 135 in harness "AG".
FRAME
LOW OIL LEVEL SWITCH
Harness Identification Letter(s): (A, B, C, ..., AA, AB, AC, ...)
Wire, Cable, or Harness Assembly Identification: Includes Harness Identification Letters and Harness Connector Serialization Codes
REAR VIEW
OIL PRESSURE SENSOR 19 (FILTERED) 33
Relay(MagneticSwitch)- A relay is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close the switch part of the relay.
Component, Connector, Harness And Wire Symbols
ADD OIL LEVEL SWITCH 31 (ATTACHMENT)
(CONN 41)
5
24
VIEW A-A
LEFT SIDE VIEW
Harness Connector Serialization Code: The "C" stands for "Connector" and the number indicates which connector in the harness. (C1, C2, C3, .....)
Part Number for Connector Plug
C-C4 AG-C3 130-6795 130-6795 325-AG135 PK-14
325-AL135 PK-14
1
Socket
Pin
Wire Color
Single Wire Connector
Circuit Identification Number
5A
Receptacle
Wire Gauge Ground Connection
Part Number For Connector Recepticle
L-C12 3E-5179
AG-C4 111-7898
Fuse (5 Amps)
Plug
2
200-L32 BK-14 Component Part Number
Pin or Socket Number
105-9344
TURBO OUTLET 26 PRESSURE SENSOR
23
OIL RENEWAL SYSTEM (ATTACHMENT)
RH TURBO INLET EXHAUST TEMP 22 SENSOR
RH TURBO INLET PRESSURE SENSOR
RH TURBO INLET PRESSURE SENSOR
23
21 AFTERCOOLER
TEMP SENSOR
28
ELECTRIC FUEL PRIMING PUMP SOLENOID
7
1
8
ECM HOUSING GROUND ECM MOUNT GROUND
Event Codes EngineControl
FUEL FILTER DIFFERENTIAL 34 SWITCH A/C ARC SUPPRESSOR (NOTE A)
E ve nt C od e
A/C CLUTCH SOLENOID (NOTE A) 1
ALTERNATOR
11
ATMOSPHERIC PRESSURE SENSOR
ENGINE OIL PRELUBE RELAY 10 (ATTACHMENT) ENGINE ECM
16
3
FAN SPEED SENSOR (ATTACHMENT)
A/C HI/LO PRESSURE SWITCH (NOTE A)
CRANKCASE PRESSURE 12 SENSOR
A/C FAN CONTROL OVERRIDE PRESSURE 29 SWITCH
32
ENGINE BLOCK GND
COOLANT FLOW SWITCH
Sure-Seal connector: The plug and receptacle contain both pins and sockets.
1 2
©2004 Caterpillar All Rights Reserved
COOLANT 13 TEMP SENSOR
FAN CONTROL SOLENOID (ATTACHMENT)
Deutsch connector: The plug contains all sockets and the receptacle contains all pins.
Printed in U.S.A.
27
ALTERNATOR
6
1 2
Volume 3 of 3: Engine
LH TURBO INLET 18 PRESSURE SENSOR
TIMING CAL PLUG
TIMING CAL PLUG
32
FRONT HOUSING
COOLANT FLOW SWITCH
RIGHT SIDE VIEW
High EngineCoolantTemper ature W arning
E021
HighExhaust Temperature Derate
E035
Lossof CoolantFlowWarning
CID
Connector Location (Engine Vol.3) ConnectorNumber
Schematic Location
Engine Location
Engine Location
Component
Schematic Location
Engine Location
E-4
1
S e ns o r- L H T u b r o I n el t P r es s ur e
D-5
2
S e ns o r- O i lP r es s ur e - F itle e r d
D-2
19
Control - En gine
C-9
3
S e ns o r- O i lP r es s ur e - U n fl it er e d
D-2
20
Ground - ECM
E-7
4
S e ns o r- R e ar A f e t r co o el r T e mp
B-2
21
Alternator Breake r - ElectricFuelPriming Pump
D-2
18
Gro und - Engin e
A-4
5
S e ns o r- R H T u b r o E x ha u st T e mp
C-2
22
G or un d- E ng ni eB ol ck
E 4-
6
S e ns o r- R H T u b r o I n el t P r es s ur e
C-2
23
7
S en so r- T CO ut S pe ed
E 8-
24
8
S en so r- T CT em p ( VI MS )
E9 -
25
G r ou n d- E n gi n eE C MH o us i ng
B-8
Cylinder 1Injector Solenoid Cylinder 2Injector Solenoid
0003
W i r eC o ol r
1 09
OR
A tl O ut pu t( +) T er m.
11 3
O R
K ey S WO n
F 70 0
B U
F an Co nt or lS ol eno di
1 50
OR
B at e t yr + ( En gi ne C on rt ol )
F 70 1
BR
O li R en ew al S ol en oi d
F 7 02
GN
T h or t lt e P o si t i on S e ns o r
Low Engine CoolantTempera tureWarning OilLevelLow Mark
Cylinder 3Injector Solenoid
2 00
0004
Cylinder 4Injector Solenoid
2 29
Oil Fi lter Di fferential Pre ssure High
0005
Cylinder 5Injector Solenoid
Oil Filter Differential Pressure Very High
0006
Cylinder 6Injector Solenoid
3 17
YL
E092
Boost P ressur e Above Normal(793 HAOnly)
0007
Cylinder 7Injector Solenoid
3 23
WH
E093
BK BK
Boost P ressur e BelowNormal(793 HAOnly)
0008
Cylinder 8Injector Solenoid
3 29
WH
E095
FuelFilter Restriction W arning
0009
Cylinder 9Injector Solenoid
337
WH
EnginePrelube Override
0010
Cylinder 10Injector Solenoid
E100
Low EngineOilPressu re Warning
0011
Cylinder 11Injector Solenoid
E101
HighCrankca se P ressur e Warn ing
E190 E265 E272
InletAirRestri ctionWarning
Cylinder 12Injector Solenoid Cylinder 13Injector Solenoid
EngineOversp eed Warning
0014
Cylinder 14Injector Solenoid
UserDefined Shutdown
0015
Cylinder 15Injector Solenoid
F 70 3
GY
L HT ur bo E x a h us tT e m p er at ur eS en so r
B at - ( En gi n eC on rt ol )
F 70 4
OR
R HT ur bo E xh au st T em pe a r u t e r S en so r
F 70 5
PK
N ot U se d
F 70 7
WH
Sa t tr A d i H ol dR el ay
F 70 8
YL
S hu tt er R el ay
E F PP S Wt oE FP PS ol en oi d P r elu be P u sh b ut t on S W T o P r el u be T i m er Monitori ng Cir cui ts
LeftTurboInletP ressure S en so r
PK
Rg i ht T ur bo I nl et P re ss ur eS en so r
F 7 15
PU
S h utd ow nS i gn a l( NO / )
E ng n i eS pe ed S en so r
F 71 6
WH
S hu dt ow nS i n g al ( N/ C)
452 481
PU GN
Toq r u eC o nv e tre rO u tS p ee d S e ns o r C o nv e tr e rT e mp S W T o B r a k e O i lT e mp S W Accessory Circuits
0016
Cylinder 16Injector Solenoid
513
Throttl e Position Signal
5 21
YL
0100
EngineOilPressu re
522
WH
0101
Crankca se Press u re S ignal
OR
Control Circuits
F 72 3
PK
BoostPressu re
W H
S en so rP ow er
F 72 4
P U
Tm i ng i C al (- )
CoolantTemper ature
A700
OR
Digital Sensor Power(+8V)
F725
WH
Fuel Filter Differential Press SW
0168
System Voltage
A701
GY
Injector #1
F726
YL
79 9
0190
EngineSpeedSignal
A702
PU
Injector #2
F727
BU
Injector Common 2 & 4
0
Data va lid but abov e normal oper ationalrange.
0248
CAT Data Link
A703
BR
Injector #3
F728
BR
Injector Common 5 & 7
Data va lid but below norm al operational range.
0253
PersonalityModule
A704
2
Dataerratic, ntermi i ttent,or incorrect.
0 2 54
E n gi n eE C M
3
Voltage above nor mal or shortedhigh.
0261
Timing Calibration AnalogSensorSupply
F a li u r eD e sc r i pt i on
4
Voltage below normalor shortedlow.
0262
5
Current below norm alor open circuit.
0263
DigitalSensorSupply
6
Current abov e norm al orgrounded circuit.
0267
Shutdown Inputs
7
Mechanicalsystem notresponding pro perly .
GN
Injector #4
F729
GN
A705
BU
Injector #5
F730
GY
A706
GY
Injector #6
F731
OR
A707
PU
Injector #7
F732
PK
F780
PK
Parking Brake SW
Injector #9
J765
BU
Engine Speed Sensor
A710
GY
Injector #10
892
BR
CAT Data Link (-)
PU
Injector #11
BR
Injector #12
0268
System Parameters
8
Abnorm al fre quency, puls e width, or period.
0273
Turboch argerOutlet Pressure
A712
A b no r ma l u p da t e .
0274
Atmosp hericPress u re
Abnorm al rateof change.
0275
Failure modenot identi fiable. Bad device or component.
13
Out of calibration.
14
Parameterfailures.
15
Parameterfailures.
16
Parameternot available.
17
Module not responding.
18
Sensor supplyfault.
19
Condition not met.
20
Parameterfailures.
A711
893 993
Turbo Outlet Pressure Sensor Rear After Cooler Temperature Sensor
996
GN
Engine Speed Timing Sensor
BU
A TA D at aL ni k( )-
9 97
OR
A na ol gS en so rP ow er ( +5 V)
0296
Unable to Communicate withTransmission ECM
E 79 4
YL
A TA D at aL ni k( + )
9 98
BR
D gi ti al S en so rR et ur n
9 99
WH
E ng n i eS pe ed T m i n i gS en so r
E 9 76
GN
A i rI n at k eT e mp e ar t ur eS e ns o r
0338
Prelube PumpRelay
E 79 5
YL
Ca r nk ca se P re ss ur eS en so r
0526
Wastegate Solenoid
E 7 96
GN
O i lP r e s s uer S e ns o r( U nfi let r ed )
0542
Unfiltered Oil Pressure Signal
0543
Filtered OilPressu re
0544
EngineFan Speed S ensorSignal
0545
StartAidRelay
0546
StartAidHoldRelay
Pa rt N o.
0562
C-2
26
0569
OilRenewalSolenoid
¹ At room temperature unless otherwise noted.
D-5
27
0771
ShutterRelay
S ol en oi d- F an C on rt ol
D4 -
28
0799
Service Tool
S e ns o r- C r an k ca s eP r es s ur e
E-2
12
Switch - A/C FanControlOverr ide Pre ssure
D-4
29
0800
Unableto Communica tes with VIMS
D -2
13
Switch - ElectricFuelPriming Pump
B-2
31
A2 -
32
B-2
33
B-2
34
Related Electrical Service Manuals Title Alternator: Engine Control:
FormNumber 9X-7803
SENR7508 SENR1128
0827
Left Exhaus t Tem p Si gnal
0828
RightExhaust Temp Signal
0829
Rear Aftercooler Coolant Temperature Signal
0830
BrakeOilTempera ture
¹ The CID is a diagnostic code that indicates which circuit is faulty. ² The MID is a diagnostic code that indicates which electronic control module diagnosed the fault.
Oil Pressure Sensor (Filtered) Engine Coolant Temperature Sensor
C om po ne nt D e s cr pi it on
124-3497
S e ns o r- T u b r o O u lt e tP r es s ur e Solenoid - ElectricFuelPriming Pump
D-5
BU
Resistor, Sender and Solenoid Specifications (Engine Vol. 3)
Unable toCommunicate with Caterpill ar Monitori ng Sys tem
9
S wtic h- E n gi n eL o wO i lL e ve l
CAT Data Link (+)
YL
E 79 3
995
GY
Analog Sensor Common
GY
A751
11
S wtic h- F u e F l itle rD i f P r es s ur e
BR
PK
A747
Left Turbocharger nlet I Pressure EngineCooling Fan Solenoid
Atmospheric Pressure Sensor
994
GN
A746
Right T urbocharger nlet I P ressur e
0276 0291
10
¹The FMI is a diagnostic code that indicates what type of failure has occurred.
Injector Common 10 & 12
Injector #8
9 11
Injector Common 9 & 11 Fan Speed Sensor
BR OR
10 12
Injector Common 6 & 8
A708 A709
B9 -
S wi tc h- E ng n i eC oo lF o l w
Injector Common 1 & 3
1
E3 -
S wtic h- E n gi n eA d dO i lL e ve l
Tm i ig n C al ( +)
0102 0110
E-2
16
E n gin eL o wO i lL e ve l S W
A / CF a nC o ntr ol O v er rdi e S W
A-3
17
E n gin eA d dO i lL e ve l S W
U se rD ef S hu d t ow n
S e ns o r- A t mo s ph e ir cP r es s ur e
15
T h or t lt e B y pa s sS W
S t ar t A i dS W
Ground - Frame
14
BR
OR
R el ay - P re -L ub ri ca ti on
D-2
BU
GY
Go r u nd - E ng ni e E CM M ou n t
F 8-
YL
GN
F 7 22
37
E-2
F 7 19 F 72 1
35
E 2-
F 7 18 F 7 20
AC / S WT o R ef ir g re an tS W
36
Se nso r- F an Sp ee d
F 7 17
A / CC o mp r es s or / Re f ir g er a nt P r e s s ur e S W A / CC l utc hT o T h em r o st a tS W
F-5
S e ns o r- L H T u br o E x ha u st T e mp
Pe r -l ub eR el ay S t ar t A i dO n R e al y
F 71 4
E n gi n eC o ntr ol t oE n gi n eC o ola nt F l o wS W
YL
F-6
S e ns o r- E n gi n eS p ee d T i m ing
BU OR
A tl er na ot r( R) T er m.
BU
0091
F713
BR
GN
4 50
F-5
S en so r- E ng n i eC oo lT em p
F 70 9 F 7 10
4 03 412
C O NN 4 1 ( M ate st o V o.l2 C o n ne c o t r)
S en so r- E ng ni eS pe ed
D es c ri p it o n
F an C on rt ol S ol e o n i dR et ur n
Sa t tr A i dR el ay T oS a t rt A i dS ol
C O NN 3 9 ( M ate st o V o.l2 C o n ne c o t r)
30
BR
E FP PS Wt oE FP PB e r ak er
C O NN 4 0 ( M ate st o V o.l2 C o n ne c o t r)
The connectors shown in this chart are for harness to harness connectors. Connectors that join a harness to a component are generally located at or near the component. See the Component Location Chart.
W ri e C ol o r
E 79 9
M ai nC ha ss i s Basic Machine Circuits
E098
0012
Wire Number
Control Circuits (Continued)
Ground Circuits
E074
0013
D e sc r i pt i o n Power Circuits
E073
F M IN o .
Component Location (Engine Vol. 3)
0001 0002
Wire Description (Engine Vol.3) Wire Number
E038
Failure Mode Identifiers (FMI)¹
Schematic Location
Component
E072
FRONT VIEW
Component
Component Identifiers (CID¹) Module Identifier (MID²) EngineControl (MID No. 036)
C on di it on
E017
Solenoid:
R es si a t n ce ( Oh ms )¹
F an Control
2.8 ± 0.3
Off Machine Switch Specification (Engine Vol. 3) Pa rt N o.
Fu nc it on
144-5661
Fuel Filter Differential Pressure Switch
171-87 08
E ng ine Coolan t Flo w S witch
A ct ua et
D eac u t at e
C on a t ct Po si it on
137.9 ± 13.8 kPa (20.00 ± 2.00 psi)
82.7 kPa MIN (12.0 psi MIN)
Normally Closed
362 ± 29 mN (1.3 ± 0.1 oz) at point X
303 mN MIN (1.1 oz MIN) at point X
Normally Open
4 2 1 e 8 g a P R 0 2 N E R
9
8
7
6
5
TO CONNECTOR F-C2 ON 235-3402 SCHEMATIC (CHASSIS PORTION)
1 2
34
56
A-C37 9G4348 1
A-C1 1130580
F
3
4 4 8 8 8 4 8 6 8 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 - - - - - - - - - - R R U N R R R R N U Y R L O O P G B O O B G B G B Y
6 8 8 8 8 1 1 1 1 1 - - - K U K N H B B P G W
4 8 8 6 1 1 1 1 - - H L L H W Y Y W
8 8 8 4 8 8 1 1 1 1 1 1 - - - - H L U L N N W Y B Y G G
8 1 L Y
6 0 7 9 3 3 8 9 4 4 9 0 4 A 2 9 A A 2 8 8 6 3 1 4 0 - A A - - A A A A A A A 1 0 - - 3 2 - - - - - - A 0 2 9 1 0 5 0 2 9 9 3 8 1 5 5 8 8 1 0 9 0 0 2 1 7 1 4 1 7 9 7 7 7 7 1 A F F F F 3
8 9 1 2 2 9 9 2 0 2 A A A 1 A - - - A 5 - 7 0 5 0 6 0 1 0 2 7 7 8 7 J F 4 F
5 7 8 0 1 2 2 1 A A A A - - 8 2 0 7 2 5 0 3 5 4 7 3 F
1 7 1 5 6 5 9 A A 8 8 2 A - - A A A - 4 3 - - 9 9 9 1 3 0 9 7 7 2 0 2 7 E E 5 4 7 F
4 1 A 7 1 7 F
A-C21 9G4351
F715-A2 PU-16 F716-A8 WH-16 998-A148 BR-16
4 R O
CONN 41 F NOTE A
513-A87 OR-14 522-A94 WH-14
A-C5 1552269 BK-18 WH-18
450-A27 YL-18
8 8 8 8 8 1 1 1 1 - 1 - - N - U L U H G B Y P W 2 9 7 7 1 0 9 2 9 9 1 A A A A - - A - 5 - 9 0 2 1 6 5 5 9 8 7 4 4 4 7 J
BK-18 WH-18
+8V GROUND SIGNAL
1 2
J765-A96 BU-16
J765-A99 BU-18 452-A97 PU-18
4 6 6 8 4 4 - 1 1 1 1 1 R - - - - O K H N L H B W G Y W 1 2 8 0 6 5 5 1 9 1 8 8 1 A A A A A A - - - - - 9 0 7 3 1 2 0 0 3 0 2 2 1 2 3 4 5 5
8 8 8 8 8 8 8 8 8 8 8 4 4 6 8 8 4 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 - - 1 - - - - - - - - 1 - - 1 - R - N - L - - - R K H L U R L N 6 R R L Y 6 R R N O U G P W Y B B Y G Y 1 6 6 O O B B Y G O B G - 1 1 1 8 7 4 1 2 8 4 0 4 5 4 K - - 3 0 9 9 6 3 9 8 1 6 2 2 2 3 4 1 2 0 R U H 2 2 8 A 1 A A A A A A A A A 1 B B A A A A A - - A P W - - - A - 3 - - - - - - - - A A - - 0 - 0 4 - - 2 8 2 3 2 5 7 8 9 0 7 0 8 2 8 3 0 8 9 9 1 4 5 9 9 0 7 0 0 0 0 0 1 1 2 7 A A A 1 5 9 7 2 1 8 8 7 E 7 7 7 7 7 7 7 7 1 - 1 - 1 1 9 E 7 A A F F F F F F F F 3 0 5 6 F - 1 0 1 8 7 7 2 9 F 9 F
A-C36 A-C3 3E3370 1698670 OR-18 A 799-A91 WH-18 BK-18 B J765-A139 BU-18 WH-18 C 481-A102 GN-18
521-A85 YL-14
AC ARC SUPPRESSOR 106-8704 UNUSED
1 2
A-C25 1552269
J765-A138 BU-18
A-C4 1552269
TC OUT SPEED SENSOR (XMSN IN) 183-8597
TC TEMP SENSOR (VIMS) 118-7226
1 2
1
A-C42 A-C64 3E3370 1698670 TO CONNECTOR AE-C1 A ON 235-3402 SCHEMATIC B C (CHASSIS PORTION)
1 2 1 A 9 0 1
A-C23 1552269
ENG SPEED SENSOR 189-5746
2
CONN 40
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 9 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 4
78
4
TO CONNECTOR F-C4 ON 235-3402 SCHEMATIC (CHASSIS PORTION)
CONN 39
521-A85 YL-14 513-A90 OR-14
A-C63 3E3364 1 2
AC HI LO PRESS SW UNUSED
A-C16 1688670
522-A15 WH-14 A-C26 1552269 513-A92 OR-14 522-A93 WH-14
A-C49 3E3364 1 2
A700-A144 OR-18 998-A140 BR-16 F732-A39 PK-18
AC CLUTCH SOL UNUSED
A B C
OR-18 +8V BK-18 GROUND WH-18 SIGNAL
FAN SPEED SENSOR (ATCH) 126-1133
FAN SPEED SENSOR (ATCH) A-C6 3E3370 200-A83 BK-16 200-A82 BK-16 200-A98 BK-16 337-A10 WH-16
TWISTED PAIR
TWISTED PAIR
FROM PRE-LUBR MOTOR ON 235-3402 SCHEMATIC (CHASSIS PORTION)
FROM BATTERY ON 235-3402 SCHEMATIC (CHASSIS PORTION)
E
RD-2
+5V GROUN D SIGNAL
ENG SPEED TIMING SENSOR 129-6628
997-A150 OR-16 993-A111 BR-16 A747-A60 GY-18
OR-18 YL-18 GN-18
+5V GROUND SIGNAL
ATMOSPHERIC PRESS SENSOR 161-9926
997-A113 OR-16 993-A100 BR-16 E795-A31 YL-18
A-C20 3E3370 A B C
OR-18 YL-18 GN-18
+5V GROUN D SIGNAL
CRANKCASE PRESS SENSOR 161-9926
A B C
OR-18 YL-18 GN-18
+5V GROUN D SIGNAL
OIL PRESS SENSOR-FILTERED 194-6725
A-C8 3E3370 A B C
OR-18 YL-18 GN-18
+5V GROUN D SIGNAL
OIL PRESS SENSOR-UNFILTERED 194-6725
A-C13 3E3370 A B C
OR-18 YL-18 GN-18
+5V GROUN D SIGNAL
A B C
OR-18 BK-18 WH-18
+5V GROUND SIGNAL
ENG COOL TEMP SENSOR 102-2240
A700-A143 OR-18 998-A147 BR-16 F703-A65 GY-18
A B C
OR-18 BK-18 WH-18
+8V GROUND SIGNAL
LH TURBO EXH TEMP SENSOR 163-7882
997-A114 OR-16 993-A103 BR-16 A746-A63 PK-18
A-C17 3E3370 A B C
OR-18 YL-18 GN-18
+5V GROUND SIGNAL
TURBO OUTLET PRESS SENSOR (BOOST PRESS) 194-6724
OR-18 BK-18 WH-18
+8V GROUND SIGNAL
RH TURBO EXH TEMP SENSOR 163-7882
OR-18 YL-18 GN-18
+5V GROUN D SIGNAL
RH TURBO INLET PRESS SENSOR 161-9926
RD-4 PRE-LUBR RELAY (ATCH) 3E-0154
403-A86 GN-18
OR-18 BK-18 WH-18
A-C19 3E3370 A B C
A B C
996-A32 GN-18 998-A146 BR-16 999-A38 WH-18
E
ALT 109-A121 OR-4
+
CBL-E1 BK-2
R ALTERNATOR 9X-7803
229-A5 BK-14 229-A11 BK-14 ENG BLOCK GND
229-A101 BK-16 ENGINE BLOCK ECM GND
D
C
3 L O 2 V l r o o 4 C 2 e , 1 g a 8 P 0 2 R N E R
B
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
RH TURBO EXH TEMP RH TURBO INLET PRESS INTAKE AIR TEMP UNUSED INJ 1/3 COM UNUSED SOLENOID RETURN OIL PRESS (FLTRD) COOLANT TEMP UNUSED INJ 2/4 COM INJ 12 POWER OIL RENEWAL SOL LH TURBO INLET PRESS RH AFTERCOOLER TEMP INJ 1 POWER INJ 5/7 COM INJ 10 POWER FAN CLUTCH SOL ATMOS PRESS INJ 6/8 COM INJ 8 POWER BOOST PRESS THROTTLE POS LH TURBO EXH TEMP INJ 3 POWER INJ 9/11 COM INJ 6 POWER UNUSED UNUSED INJ 11 POWER INJ 5 POWER INJ 10/12 COM INJ 4 POWER UNUSED UNUSED INJ 9 POWER INJ 7 POWER UNUSED INJ 2 POWER
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
E793-A1 BU-18 F715-A2 PU-16 892-A3 BR-18 150-A4 OR-14 229-A5 BK-14 150-A6 OR-14 E794-A7 YL-18 F 1 7 6 - A 8 W H - 1 6 893-A9 GN-18 229-A11 BK-14 F724-A12 PU-18 F722-A13 OR-18 F717-A14 YL-18
150 - A 4 O R -1 4 150-A81 OR-14
BK-18 RD-18 WH-18
EFPP SW 146-0240
A B C
A-C24 3E3364
A-C67 1698670 323-A135 WH-16 329-A134 WH-16 323-A136 WH-16
F722-A13 OR-18 998-A152 BR-16
1 2
BK-18 BK-18
150-A81 OR-14
323-A137 WH-14 10A EFPP CKT BKR 6T-3642
1 2
RD-18 RD-18
FAN CONTROL SOL (ATCH) 124-3497
A/C FAN CONTROL (ATCH)
1 2
997-A118 OR-16 993-A107 BR-16 995-A49 BU-18
150-A81 OR-14 150-A81 OR-14 229-A101 BK-16
200-A82 BK-16 317-A104 YL-18 412-A26 BU-18
412-A26 BU-18 993-A153 BR-16 994-A48 GY-18 995-A49 BU-18 996-A32 GN-18 997-A36 OR-16 998-A29 BR-16 999-A38 WH-18 A700-A35 OR-18 A746-A63 PK-18 A747-A60 GY-18 A751-A55 YL-18 E795-A31 YL-18 E796-A37 GN-18 E799-A47 BR-18 E976-A43 GN-18 F700-A59 BU-18 F701-A53 BR-18 F703-A65 GY-18 F704-A41 OR-18 F713-A54 OR-18 F714-A42 PK-18 F718-A84 BU-18 F719-A24 BR-18 F722-A13 OR-18 F723-A18 PK-18 F724-A12 PU-18 F725-A17 WH-18 F732-A39 PK-18
F704-A41 OR-18 F714-A42 PK-18 E976-A43 GN-18 F726-A45 YL-16 E799-A47 BR-18 994-A48 GY-18 995-A49 BU-18 F727-A51 BU-16 A712-A52 BR-16 F701-A53 BR-18 F713-A54 OR-18 A751-A55 YL-18 A701-A56 GY-16 F728-A57 BR-16 A710-A58 GY-16 F700-A59 BU-18 A747-A60 GY-18 F729-A61 GN-16 A708-A62 BR-16 A746-A63 PK-18 F702-A64 GN-18 F703-A65 GY-18 A703-A66 BR-16 F730-A67 GY-16 A706-A68 GY-16
A701-A56 GY-16 A702-A80 PU-16 A703-A66 BR-16 A704-A74 GN-16 A705-A72 BU-16 A706-A68 GY-16 A707-A78 PU-16 A708-A62 BR-16 A709-A77 OR-16 A710-A58 GY-16 A711-A71 PU-16 A712-A52 BR-16 F726-A45 YL-16 F727-A51 BU-16 F728-A57 BR-16 F729-A61 GN-16 F730-A67 GY-16 F731-A73 OR-16
A711-A71 PU-16 A705-A72 BU-16 F731-A73 OR-16 A704-A74 GN-16
A709-A77 OR-16 A707-A78 PU-16
CYL HEAD SOL 10 150-4453
CYL HEAD SOL 8 150-4453
CYL HEAD SOL 6 150-4453
CYL HEAD SOL 4 150-4453
A B C
997-A120 OR-16 993-A110 BR-16 F714-A42 PK-18
A-C14 3E3370 A B C
R R B B
R R B B
RECEPT 12 1 2 9X0352
1 2
A-C62 1552269
TWISTED PAIR
R R B B
RECEPT 10 9X0352
1 2
A-C60 1552269
R R B B
RECEPT 8 9X0352
R R B B
RECEPT 6
R R B B
RECEPT 4
1 2 9X0352
A-C58 1552269
1 2 9X0352
A-C56 1552269
1 2
A-C54 1552269
RECEPT 2 9X0352
A-C52 1552269
6 6 1 1 - R R B O
6 6 1 1 - Y R G O
6 6 1 1 - R N B G
6 6 1 1 - Y N G G
6 6 1 1 - N U G B
6 6 1 1 - U U P B
2 3 5 3 A 1 - A 2 1 1 7 3 A 7 F
8 2 5 3 A 1 - A 0 1 1 7 3 A 7 F
2 9 6 2 A 1 - A 8 9 0 7 2 A 7 F
8 8 6 2 A 1 - A 6 0 9 7 2 A 7 F
4 5 7 2 A 1 - A 4 7 0 7 2 A 7 F
0 4 8 2 A 1 - A 2 7 0 7 2 A 7 F
C
997-A112 OR-16 997-A113 OR-16 997-A114 OR-16 997-A115 OR-16 997-A117 OR-16 997-A118 OR-16 997-A119 OR-16 997-A116 OR-16 997-A120 OR-16 997-A150 OR-16
CYL HEAD SOL 2 150-4453 997-A36 OR-16
998-A148 BR-16 998-A89 BR-16 998-A152 BR-16 998-A29 BR-16
A-C18 1552267
A712-A52 BR-16 A710-A58 GY-16 F731-A73 OR-16 A708-A62 BR-16 A706-A68 GY-16 F729-A61 GN-16 A704-A74 GN-16 A702-A80 PU-16 F727-A51 BU-16 F726-A45 YL-16 A701-A56 GY-16 A703-A66 BR-16 F728-A57 BR-16 A705-A72 BU-16 A707-A78 PU-16 F730-A67 GY-16 A709-A77 OR-16 A711-A71 PU-16
997-A112 OR-16 993-A95 BR-16 A751-A55 YL-18
A700-A88 OR-18 A700-A35 OR-18
A706-A68 GY-16 F729-A61 GN-16 A702-A80 PU-16 F727-A51 BU-16 F726-A45 YL-16 A701-A56 GY-16
E799-A33 BR-18 E799-A47 BR-18
A707-A78 PU-16
6 6 1 1 - Y
WIRE GROUP COLOR DESCRIPTIONS
WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS OFF. WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS ON. VOLTAGE CONVERTER OUTPUT CIRCUIT. STARTINGCIRCUIT. GROUND CIRCUIT. STARTING AID CIRCUIT. VIMS MONITOR CIRCUIT.
6 6 1 1 - Y
U G P 1 1 3 7 1 A A - 1 0 1 3 7 7 A F
A-C61 1552269
1 2 RECEPT
9X0352 R R B B
11
6 6 1 1 - R
R G O 0 7 3 7 1 A A - 9 0 0 3 7 7 A F
A-C59 1552269
1 2
RECEPT 9 9X0352
R R B B
U B P 7 8 2 7 1 A A - 7 8 0 2 7 7 A F
A-C57 1552269
1 2
RECEPT 7 9X0352
R R B B
6 6 1 1 - R
6 6 1 1 - L
U B B 6 2 2 7 1 A A - 5 8 0 2 7 7 A F
A-C55 1552269
1 2 RECEPT
5
Y Y G 2 6 2 5 1 A A - 1 6 0 2 7 7 A F
A-C53 1552269
1 2 RECEPT
9X0352 R R B B
6 6 1 1 - L
R Y B 3 6 2 6 1 A A - 3 6 0 2 7 7 A F
9X0352 R R B B
1 2
ENGINE CONTROL CIRCUIT.
CYL HEAD SOL 11 150-4453
CYL HEAD SOL 9 150-4453
CYL HEAD SOL 7 150-4453
CYL HEAD SOL 5 150-4453
CYL HEAD SOL 3 150-4453
BK-18 BK-18
BK-18 BK-18
1 2
BK-18 BK-18
E
A-C48 1552269 1 2
H
ORS SOLENOID UNUSED
NOTE A: THESE CONNECTORS ARE NOT USED ON THIS VEHICLE. SEE 235-3402 WIRING SCHEMATIC (CHASSIS PORTION) FOR PROPER A/C HARNESS CONNECTIONS AND COMPONENTS.
7
6
5
4
P A R T N O. 223-9125 1 53 -7 48 5 7 X- 63 15
A TC H
L OC
STD
F-6
S TD
E-4
S TD
B -9
T YP E
N AM E
HARNESS
MAIN ENGINE
CABL E S TR AP
A LT ER NA TO R G ND A DE M I I G ND
R
1 3 2- 6 46 9
STD
A -4
H A RN E SS
I N JE C T OR TO ENG
AW
116-7156
STD
A-3
CABLE
ENG TO FRAME GND
THIS DIAGRAM IS FOR THE ENGINE PORTION OF THE 784C & 785C MINING TRUCK. PART NO. 235-3404 CHG 01.
NOTE B: THESE WIRES ARE NOT USED ON THIS VEHICLE AND ARE TO BE TIED BACK TO HARNESS.
8
CIRCUIT GROUPING DESIGNATION
FRAME GND
INTEGRATED BRAKING CONTROL CIRCUIT. HEATER AND AIR CONDITIONER CIRCUIT. TURNSIGNAL/WIPER/WASHERCIRCUIT.
9
H# #
TIMING CAL UNUSED I DE NT
ENGINE GND
ATCH WIRE, CABLE, COMPONENT
ENG COOL FLOW SW 171-8708
A
CYL HEAD SOL 1 150-4453
INTERNAL ELECTRICAL CONNECTION TO SURFACE OF COMPONENT CONNECTOR
ENG LOW OIL LEVEL SW 172-8660
A-C44 3E3364 1 2
A-C31 3E3364
CBL-AW1 BK-000
3
B
CIRCUIT NOT CONNECTED ELECTRICAL CONNECTION TO MACHINE STRUCTURE
1 2
A-C43 1552269
RECEPT 1 9X0352
DESCRIPTION
BLADE, SPADE, RING, OR SCREW TERMINAL
ENG ADD OIL LEVEL SW (ATCH) 172-8660
A-C28 1552269 412-A26 BU-18 998-A142 BR-16
COLOR RED WHITE ORANGE YELLOW PINK BLACK GRAY PURPLE BROWN GREEN BLUE
SYMBOL
FUEL FLTR DIFF PRESS SW 144-5661
BK-18 BK-18
A-C22 1552269
F723-A18 PK-18 F724-A12 PU-18
R R B B
RD WH OR YL PK BK GY PU BR GN BU
CIRCUIT CONNECTED 1 2
F719-A24 BR-18 998-A149 BR-16
E799-A30 BR-18 F701-A53 BR-18
TRANSMISSION CONTROL CIRCUIT.
1 2
E799-A30 BR-18
BR-18 GY-18 OR-18 OR-18 PK-18 BU-18 BR-18 PK-18 PU-18 WH-18 PK-18
A-C51 1552269
3
ABBREV
REAR AFTCLR TEMP SENSOR 102-2240
A-C2 1552269
E976-A43 GN-18 F701-A53 F703-A65 F704-A41 F713-A54 F714-A42 F718-A84 F719-A24 F723-A18 F724-A12 F725-A17 F732-A39
+5V GROUND SIGNAL
START AID SOLENOID UNUSED
A-C29 1552269
F718-A84 BU-18 998-A16 BR-16
F730-A67 GY-16 A709-A77 OR-16
OR-18 BK-18 WH-18
A-C38 3E3364 1 2
F725-A17 WH-18 998-A151 BR-16
A703-A66 BR-16 F728-A57 BR-16 A705-A72 BU-16
WOVEN GND STRAP-H1
ENGINE ECM HOUSING GND
A700-A143 OR-18 A700-A144 OR-18 A700-A145 OR-18
A746-A63 PK-18 A747-A60 GY-18 A751-A55 YL-18 E795-A31 YL-18 E796-A37 GN-18
A704-A74 GN-16
A B C
A-C32 1552269 317-A104 YL-18 200-A82 BK-16
A708-A62 BR-16
AIR INTAKE TEMP SENSOR UNUSED
A-C12 1698670
998-A142 BR-16 998-A141 BR-16 998-A140 BR-16
A710-A58 GY-16 F731-A73 OR-16
A B C
997-A116 OR-16 993-A105 BR-16 E976-A43 GN-18
998-A146 BR-16 998-A147 BR-16 998-A149 BR-16 998-A151 BR-16 998-A16 BR-16
999-A38 WH-18
A702-A80 PU-16
A
A-C10 1698670 A700-A145 OR-18 998-A141 BR-16 F704-A41 OR-18
994-A48 GY-18 995-A49 BU-18 996-A32 GN-18
A-C41 1010205
ENGINE ECM MOUNT GND
993-A95 BR-16 993-A100 BR-16 993-A103 BR-16 993-A106 BR-16 993-A107 BR-16 993-A108 BR-16 993-A109 BR-16 993-A105 BR-16 993-A110 BR-16 993-A111 BR-16
993-A153 BR-16
CYL HEAD SOL 12 150-4453
D
A-C9 1698670
F700-A59 BU-18 F722-A13 OR-18 E799-A33 BR-18 998-A152 BR-16
150-A81 OR-14 229-A101 BK-16
F709-A34 BU-18 A700-A35 OR-18 997-A36 OR-16 E796-A37 GN-18 999-A38 WH-18 F732-A39 PK-18 F710-A40 BR-18
LH TURBO INLET PRESS SENSOR 161-9926
A-C15 1698670
329-A134 WH-16 229-A101 BK-16
200-A82 BK-16 317-A104 YL-18 998-A89 BR-16 998-A148 BR-16 A700-A88 OR-18
F708-A28 YL-18 998-A29 BR-16 993-A153 BR-16 E795-A31 YL-18 996-A32 GN-18
997-A115 OR-16 993-A106 BR-16 F713-A54 OR-18
A-C50 1552269
ELEC FUEL PRIMING PUMP (EFPP) SOL 217-7455
150 - A 20 O R -1 4
F700-A59 BU-18 E799-A33 BR-18
AC FAN CONTROL OVERRIDE SW (ATCH) 111-9560
997-A117 OR-16 993-A108 BR-16 E796-A37 GN-18
A-C30 1552269
A700-A88 OR-18 998-A148 BR-16 998-A89 BR-16 317-A104 YL-18 200-A82 BK-16
F725-A17 WH-18 F723-A18 PK-18 F721-A19 GY-18 F718-A84 BU-18 F705-A21 PK-18 F707-A22 WH-18 113-A23 OR-14 F719-A24 BR-18 F720-A25 GN-18 412-A26 BU-18
997-A119 OR-16 993-A109 BR-16 994-A48 GY-18
ELEC FUEL PRIMING PUMP (EFPP)
113-A23 OR-14 150-A6 OR-14 892-A3 BR-18 893-A9 GN-18 E793-A1 BU-18 E794-A7 YL-18 F702-A64 GN-18 F705-A21 PK-18 F707-A22 WH-18 F708-A28 YL-18 F709-A34 BU-18 F710-A40 BR-18 F715-A2 PU-16 F 7 16 A 8W H - 1 6 F717-A14 YL-18 F720-A25 GN-18 F721-A19 GY-18
A-C40 1010204
ENGINE CONTROL 132-8900 ATA DATA LINK (-) SHUTDOWN SIG N/O CAT DATA LINK (-) + BATTERY - BATTERY + BATTERY ATA DATA LINK (+) SHUTDOWN SIG N/C CAT DATA LINK (+) UNUSED - BATTERY TIMING CAL A/C STATUS SW THROTTLE BYPASS UNUSED UNUSED FUEL FILTER SW TIMING CAL (+) USER DEF SHUTDOWN ENGINE ADD OIL LEVEL SW CONT OIL INJ RELAY START AID HOLD RELAY KEY SW ON LOW OIL LVL SW MANUAL START AID SW COOLANT FLOW SW UNUSED SHUT/FAN BRAKE SOL DIGITAL RETURN ANALOG RETURN CRANKCASE PRESS +V TIMING UNUSED PRE-LUBR RELAY +V THROTTLE +5V ANALOG SUPPLY OIL PRESS (UNFLTRD) ENG SPEED ENG FAN SPEED START AID ON RELAY
A-C7 3E3370
COMPONENTS ARE SHOWN INSTALLED ON A FULLY OPERABLE MACHINE WITH THE KEY AND ENGINE OFF, THE XMSN SHIFTER IN NEUTRAL AND THE PARK BRAKE SW IN THE OFF POSITION.
2
1
A
