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OVERHEAD CONSOLE CONTENTS page
COMPA MPASS SS REP REPAIR PRO PROC CEDUR DURE ES . . . . . . . . . . . CONSO NSOLE LE REP REPAIR PRO PROC CEDUR DURE ES ........... DES DE SCRIP RIPT TIO ION N ........................... DIAG DIA GNO NOST STIC IC PROC PROCEDU DURE RES S ... ... ... ... ... . KEYL YLE ESS ENT ENTRY RY REC RECEIVE IVER R ... ... ... ... ... .
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LENS/LA LENS /LAMP MP RE REPL PLA ACEME MENT NT . . . . . . .. . . PUSH PUS H BUTTO BUTTON N M ODUL DULE E REPLA REPLAC CEMEN MENT T THERMOMET THE RMOMETE ER SE SENSO NSOR R RE REPLA PLAC CEMENT TRIP TR IP COMPUT MPUTE ER RE REPL PLA ACEME MENT NT . . . . . .
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DESCRIPTION The overhead console includes: reading and courtesy lights for the front and rear seats the receiver for the keyless entry system s t or or a ge g e com p a r t m en en t for r e m ot ot e g a ra r a g e d oo oor opener storage sto rage compartm compartm ents sun gl glasses. asses. A c om om p a s s /t /t h e r m om om e t er er m i n i t r i p com p u t e r t h a t displays 6 conditions: Compass/Temperature Trip odometer (ODO) Average miles per gallon (ECO) Instant miles per gallon (ECO) Distance to empty (DTE) Elapsed time (ET) Blank Display •
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READING AND COURTESY LAMPS
Al l r e a d in in g a n d cou r t e s y l a m p s i n t h e ov er er h e a d conso nsole le are acti activated vated by the do doo or courtesy circ ircuit. uit. W h en en a l l f ou ou r d oo oor s a n d t h e l if ift g a t e a r e cl os os ed ed t h e lamps can be activated by depressing the corresponding lens. When any door or the liftgate is open, the switches are disabled. They will not turn the lamps off. TRIP COMPUTER
Actua ting th e STEP swi switch tch will will cause th e t rip comcomputer to change m ode of operatio operation n when ig ignitio nition n is O N . T r a ve ve le le r d a t a i s o b t a in in e d fr om om t h e P ow ow er er t r a i n Control Co ntrol Module Module an d HEV HEVA AC on the CCD lines. lines. If th e data dis display played ed is wro wrong, ng, run sel selff diagnostic diagnosticss bef befo ore replacing the computer. The DRB II is recommended forr checking th e CCD li fo lines. nes. COMPASS
The co compa mpa ss will display th e direction direction th e vehicle vehicle is pointed in using the 8 major compass headings (Exam ples: Nort h is ‘‘N’ N’’’, N ort hea st is ‘‘NE ’’). It does not display disp lay the headings in a ctual deg degrees. rees. The compass is a self calibrating unit that requires n o a d ju ju s t i n g. g. T h e on l y ca l ib ib r a t i on on t h a t m a y p r ov ov e
necessary is to drive the vehicle in 3 complete circles, on level ground, in not less than 48 seconds. This will ‘‘reorient’ reorient’’’ th e unit to its vehic vehicle. le. The un it wil willl also compensate for magnetism the ve vehic hicle le ma y acq acquire uire during its life. Care should be used to avoid putting anything magnetic on the roof of the vehicle. The unit can compensate for so some me magnetic fie fields lds i n t h e b od od y. y. T h e u s e of m a g n et et i c a t t a c h m en en t s l ik ik e ant enna mount s or repair order ‘‘ ‘‘ha ts’ ts’’’ plac placed ed directly on the roof can exceed the compensation ability of the u n i t . M a g n et et i c b it it d r iv iv er er s u s e d o n t h e fa s t e n er er s t o hold the assembly to the roof header can also affect operatio peration. n. If the ve vehic hicle le roo rooff shoul should d bec beco ome magnetized, then the demagnetizing and calibration proced u r e s m a y b e r e qu qu i r ed ed t o r e s t or or e p r op op e r op e r a t io ion .
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I f t h e f r on o n t c o n so s o le l e a tt t t ac a c h in i n g s c re re w i s r e placed, the new screw must be a #10 stainless. If the compass functions but accuracy is suspect, it may be necessary to perform a variation adjustment. This procedure allows the unit to accommodate variations tio ns in t he earth’ earth’ss magnetic fie field ld strength based on geographic location. If the compass has blanked out and only CAL appears, demagnetizing may be necessary to rem o v e r e s i d u a l m a g n e t i c f i e l d s. s. THERMOMETER
T h e a m b ie ie n t t e m p er er a t u r e d is is p la la y ca n b e c h a n g ed ed from Fahrenheit to Celsius using the US/Metric button. The temperature reported is not an instant reading of conditions but an average temperature. It may t a k e t h e u n it i t s ev ev er er a l m i n u t es es t o r e a ct ct t o a m a jo jor ch a n g e s u c h a s d r iv iv in in g o u t of a h e a t e d g a r a g e i n t o winter temperatures. W h en en t h e i gn gn i t io ion s w it it ch ch i s t u r n e d off, t h e l a st st display disp layed ed t emperature reading sta ys in memo memory ry.. If the temperat ure is more than 55° 55°C C (131° (131°F) F) or or the circuit is shorted to ground, the temperature display should read SC. If the temperature message received is less than -40° 40°C C (-40° 40°F), F), or an open circ ircuit uit ex exists, ists, the dis display play should should read OC.
DIAGNOSTIC PROCEDURES Follow the appropriate diagnostic flow chart: Chart 1 Describes the procedures for compass and display pr oblems. Chart 2 Describes the procedures for outside temperatur e measur ing probl problems. ems. Chart 3 Desc Describe ribess the proc procedures edures for il illuminatio lumination n lamp problems. •
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Chart 1
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Chart 1 Continued
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Chart 2
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Chart 3
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COM CO M PA PASS SS REP REPAIR AIR PROC PROCEDURE EDURES S VARIATION ADJUSTMENT PROCEDURE
Variance is the difference between magnetic North and ge geo ographic North. North. In so some me areas the dif diffferenc erencee b et et w ee ee n m a gn gn e t ic ic a n d g eo eog r ap a p h ic ic n or or t h i s g r e a t enough to cause the compass to give false readings. If this occ occurs, t he variance must be set. To s e t t h e v a r ia ia n c e: e: t u r n k e y t o t h e O N p os os it it i on on . Depresss bo Depres both th buttons a nd hol hold d do down wn until VA VAR li light ght appears. This ta kes about 5 sec seco onds. Release both buttons. Using t he ma p (Fig. 1) find find yo your ur geo geograph graph ic loc locat io ion n and note the Zone Zone Nu mber mber.. P r e ss ss t h e U .S .S ./ ./M et et r ic i c b u t t on on t o s eq eq u en en t ia i a ll lly g o through the numbers until the zone number for your area appears in the display. display. Press the STEP button to enter this zone number. Confirm Co nfirm co correct rrect direc directio tions ns are indic indicated. ated.
Z D o n ot ot a t t em e m p t t o s e t com p a ss ss n e a r la r ge ge m e t a l ob je je ct ct s s u ch ch a s ot h e r v eh eh i cl cl es es , l a r ge ge b u il il di di n gs gs or bridges. The co compass mpass fe featu atu res an ‘‘AutoAuto-Cal’ Cal’’’ design design which whic h simpl simplif ifie iess the cali alibratio bration n pro proccedure. During normal driving driving t his featu featu re a utomatic utomaticall ally y updates the compass cali alibratio bration. n. This t akes into acco account small ch a n g e s i n m a g n e t is is m t h e v eh eh i cl cl e m a y s e e o ve ve r i t s life time. Calibrate the compass manually as follows: (1) Start the engine. (2) Depress both buttons and hold down until CAL l ig ig h t a p p ea ea r s . T h i s t a k e s a b o u t 1 0 s ec econ d s a n d a p pears about 5 seconds seconds a fter th e VAR VAR lig light ht appear s. (3) Release buttons. (4 ) D r i ve ve v eh eh i cl cl e o n a l ev ev el el s u r fa fa ce ce t h a t i s a w a y fr om om m e ta t a l ob je je ct ct s t h r ou ou g h 3 or m or or e com p le le t e circ ircle les, s, in not le less ss tha n 48 seconds. seconds. The CA CAL L li light ght willl go off wil off and th e compa compa ss is now calibrat calibrat ed. I f C AL A L l i g h t d o e s n o t g o o ff ff, e i t h e r t h e r e i s e x c es e s s iv iv e m a g ne n e t is is m n e a r t h e c o mp m p a ss ss o r t h e unit is defective. Repeat the demagnetizing and c a l ib i b r a ti ti o n p r o c e d u r e s a t l e a s t o n e m o r e t i m e . I f t h e w r o n g d i re re c t io i o n i s s t il il l i n d i c at at e d , t h e a re r e a s e le l e c te t e d m a y b e t oo o o c lo l o s e t o a m a g ne n e t ic ic source. Repeat the calibration procedure in ano t h e r l o c a t io io n . DEMAGNETIZING PROCEDURE
The tool used to demagnetize the forward console a t t a c h in in g s cr cr e w a n d r oo oof p a n e l i s t h e M il il le le r Tool 6029. Equivalent units must be rated as continuous duty for 110/115 volts and 60Hz. They must also have a field strength of over 350 gauss at 1/4 inch beyond the tip of the probe. probe. In this procedure the demagnetizing tool is used to demagnetize both the roof panel and console forward mount ing screw. screw. (1) Be sure the ignition switch is in the OFF position before you begin the demagnetizing procedures. (2) Plug the demagnetizing tool into a 110/115 volt outlet while keeping the tool at least 2 inches away from th e compass compass area. CONSOLE CO NSOLE FORWARD FORWARD MOUNTING SCRE SCREW W
Fig. 1 Variance Settings COMPASS CALIBRATION PROCEDURE
CAUTION: DO NOT use magnetic tools when servicing the overhead console. CAUTION: DO NOT place any external magnets such as magnetic roof mount antennas, in the vicinity of the compas compass. s.
(3) Slowly approach the head of the forward mounting screw with the plastic coated tip of the demagnetizing tool. Contact the head of the screw for about 2 seconds. (4 ) Wi Wi t h t h e d e m a gn gn e t iz iz in in g t oo ool s t il il l e n er er g iz iz ed ed , slowly back it away from the screw until the tool is at least 2 inches from the screw head. Unplug the tool. ROOF PANEL
(5) Place an 8 1/2 X 11 piece of paper on the center of t h e r oo oof a t t h e w in in d s h ie ie ld ld , or i en en t e d l en en g t h w is is e fr om om fr on on t t o r e a r. r . T h e p u r p os os e of t h e p a pe pe r is t o protect the roof panel from scratches and define the area
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to be degaussed (Fig. 2). Figure 2 shows the recommended sweep pattern of 1/2 inch between passes in a sweeping zig-zag pattern.
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(1 ) W it it h t h e i gn gn i t io ion s w it it ch ch i n t h e O F F p os os it it i on on s im im u l t a n e ou ou s ly ly p r e s s a n d h ol ol d t h e S T E P b u t t on on a n d the US/ US/METRIC METRIC button. (2) Turn ignition switch to ON. (3 ) C on on t in i n u e t o h ol old b ot ot h b u t t on on s u n t il il a ll l l s eg eg ments on the disp display lay light. light. The modul modulee is n ow in sel self f diagnostic test. The test will: (a) Display all segments (b) Check internal circuitry (c) Check if all CCD messages needed are being received. (4) If tests (a) and (b) pass, the module will automaticall matic ally y r eturn to normal operatio peration. n. (5) If t est (b) fails, fails, th e module will displa y ‘‘FAIL FAIL’’’. To r e t u r n t o n or m a l op e r a t io ion p r e ss ss e it it h e r b u t t on on . Replace module. (6) If test (c) fails, fails, t he modul modulee is n ot rec recei eivi ving ng all the CCD messages required for operation. The failure message on the displ display ay wil willl be ‘‘CCD’’. Check CCD b u s s f or or m i ss ss in in g m e s sa sa g es es . P r e s s e it it h e r b u t t on on t o return to normal operation. operation. Should any segment in any of the digit posit io io n s f a il i l t o l i gh g h t, t , t he h e u n it i t i s d e fe fe c ti t i ve ve a n d should be replaced.
Fig. 2 Roof Demagnetizing Pattern (6) Plug in the demagnetizing tool. Keep the tool at least le ast 2 inches away from from the compass unit. (7) Slowly approach the center of the roof panel at the wi windshiel ndshield d wi with th the demagneti demagnetizi zing ng too tooll plug plugged ged in . (8) Contact the roof panel with the tip of the tool (be sure template is in place to avoid scratching the rooff panel) roo panel).. Use slo slow w swee sweeping ping moti motio ons of 1/ 1/2 2 inc inch h b et et w ee ee n s we we ep ep s. s . M ov ov e t h e t oo ool a p pr p r ox oxim a t e ly ly 4 i n ch ch e s e it it h e r s id id e o f t h e ce n t e r li li n e a n d a t l ea ea s t 11 inches back from the windshield. (9 ) Wi Wi t h t h e d e m a gn gn e t iz iz in in g t oo ool s t il il l e n e r gi gi ze ze d , slowly back it away from the roof panel until the tip is at least 2 inches from the roof. Unplug the tool. (10) Calibrate the compass and set the variance as described. SELF-DIAGNOSTIC SELFDIAGNOSTIC TEST
The Sel Selff-Di Diagno agnostic stic test is used to ve verif rify y compass e le le ct ct r i ca ca l op e r a t io ion a n d t h a t a l l C C D m e s sa sa g es es r e quired a re being r ec eceiv eived. ed. This can be used to confirm confirm that the display and all of its segments are operating properly. Initiate the self-diagnostic test as follows:
Fig. 3 Compass/Temperature Harness Connector
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THERMOM ETER THERMOMETE R SENSO SENSOR R REPLA REPLACE CEM M ENT T h e s e n s or or i s m o u n t ed ed t o t h e r a d i a t or or s u p p or or t i n the center just behind the grille (Fig. 1).
Fig. 1 Ambient Temperature Sensor. Removee t he gril Remov grille le to a cc ccess ess t he sensor (Fig. 2). 2).
Fig. 3 Remove/Install Overhead Console
Fig. 2 Grille Removal CONSOLE REP CONSOLE REPAIR AIR PROC PROCEDURE EDURES S (1)) Remove console (1 console forwar forwar d mount ing screw (Fig. 3). (2)) Slide conso (2 console le forwar forwar d unt il the co console nsole detaches from the rear mounting bracket. bracket. (3) Disco Disconnect wi wire re har nesses from from keyl keyless ess entry an d compass (Fig (Fig.. 4). (4)) To insta ll overhead (4 overhead co console nsole,, reverse th e r emov emoval al procedures. TRI P COMPUTER TRIP COMPU TER REPLACE REPLACEM M ENT (1) Remove Remove overhead consol nsolee and disc disco onnect wiring. Refer Refer to Console Console Repair Pr oce cedur dur es. (2) Unplug harness connectors from Trip Computer. (3) Remove 2 screws holding trip computer to console (Fig. 5). (4 ) S p r e a d r e t a in in i n g t a b s on t h e s id id e s t o r e m ov ov e trip computer from the console.
Fig. 4 Keyless Entry Harness Connector (5 ) F or or i n st st a l la la t i on on , r e ve ve r s e t h e r e m ov ov a l p r oc oce dures.
PUSH BUT BUTTON TON M ODULE REPLACE REPLACEMENT MENT (1) Remove Remove ove verhead rhead consol nsolee and dis discconnect wi wirring. Refer Refer to Console Console Repair Pr oc ocedures. edures. (2 ) U n p l u g h a r n e s s con n e ct ct or or s fr om om P u s h B u t t on on Module. (3 ) R em em ov ov e 4 s cr cr e w s h ol ol di di n g m od od u l e t o con s ol ol e (Fig. 5). (4) Remove module from console. console. (5 ) F or or i n st st a l la la t i on on , r e ve ve r s e t h e r e m ov ov a l p r oc oce dures.
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the housi housing ng a nd piv pivo ot the le lens ns do down. wn. It may be nec necesessary t o move move th e t ool along along t he edg edgee t o free free th e lens. (2) Remove bulb by pulling straight down. (3) Install new bulb by pushing firmly into socket. (4) Pivot lens up into position and snap in. Test by pressing lens for proper operation and lighting.
KEYLESS ENTRY RECE KEYLESS RECEIIVER Refer to Group 8P - Power Locks.
Fig. 5 Trip Comput Computer er Remova Removal/Insta l/Installatio llation n LENS/LAMP REPLA REPLACE CEM M ENT (1) Insert a long flat blade tool at the notch on the curved edge of the lens. Carefully pry the lens from