FOR SERVICE TECHNICIAN’S USE ONLY NOTE: This NOTE: This sheet contains important Technical Service Data.
Tech Sheet
Do Not Remove Or Destroy
DANGER
Temperature Temp erature Charts Charts No-Load Performance, Controls in Normal Position Percent Run Time/ ±10%
Kw/24 hr/±0.4 Ambient 70°F 21°C °F/°C
Electrical Shock Hazard
29 cu. ft
Only authorized technicians should perform diagnostic voltage measurements.
1. 1.5
110°F 70°F 43°C 21°C
90°F 32°C
110°F 70°F 90°F 43°C 21°C 32°C
110°F 43°C
2.8
70%
90%
10
Refrigerator Compartment Average Food Food Temperature ±4°F/2°C
After performing voltage measurements, disconnect power before servicing. Failure to follow these instructions can result in death or electrical shock.
0.9
90°F 32°C
50%
Freezer Compartment Average Food Food Temperature ±5°F/3°C
Ambient 70°F 21°C °F/°C
90°F 32 C
110°F 70°F 43°C 21°C
37ºF 3ºC
37ºF 3ºC
37ºF 3ºC
29 cu. ft
Cycles/24 hr/±10
90°F 32°C
28
22
Ice Maker Compartment Average Food Food Temperature ±5°F/3°C 110°F 70°F 90°F 43°C 21°C 32°C
0ºF 0ºF 0ºF 24ºF 24ºF -18ºC -18ºC -18ºC -5ºC -5ºC
110°F 43°C 24ºF -5ºC
WARNING Temperature Relationship Rela tionship Test Chart
Electrical Shock Hazard
Refrigerator Evaporator Inlet/ Outlet ±5°F/3°C
Freezer Evaporator Inlet/Outlet ±5°F/3°C
Suction Line ±7°F/4°C
Ambient °F/°C
70°F 21°C
90°F 32°C
70°F 21°C
90°F 32°C
70°F 21°C
90°F 32°C
29 cu. ft
15ºF -9ºC
20ºF -7ºC
-11ºF -24ºC
-8ºF -22ºC
80ºF 27ºC
104ºF 40ºC
Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. Ambient °F/°C
Average Total Wattage ±10%
Suction Pressure ±2 PSIG
Head Pressure ± 5 PSIG
70°F 21°C
70°F 21°C
70°F 21°C
90°F 32°C
90°F 32°C
90°F 32°C
Component Specifications Component
Control Board Troubleshooting
Specifications All Parts - 115 VAC/60Hz unless noted
SWITCH DIAGRAM
Cooling SW1
Comp Compre resso ssorr
BTUH. BTUH.... ..... .... ..... ..... ..... ..... ..... ..... ..... ..... .... .... .... .. Watt.................................... Current lock rotor............... Current full load.................. Resistance run windings.... Resistance start windings.. Inverter ...............................
Electric Damper Maximum closing time....... Control Temperature rating ............. RPM ................................... Condenser Motor
Rotation.............................. (facing end opposite shaft) RPM ................................... Watt.................................... NOTE: Fan NOTE: Fan blade must be fully seated on shaft to achieve proper airflow.
Variable VEGZ7H 60 Hz/113 watts 3.3 amps ± 15% 3.3 amps ± 15% 6.4 ohms ± 15% 6.4 ohms ± 8%@77°F/ 25°C 3-6 VDC, red and white wires = 120 VAC 16 seconds -11°F to 110°F/ -12°C to 43ºC 3 Clockwise 940 RPM 3.9 ± 15% watts @115 @115 VAC VAC
Refrigerator Evaporator Fan Motor
Rotation.............................. (facing end opposite shaft) RPM ................................... Watt....................................
Freezer Evaporator Fan Motor
Rotation.............................. (facing end opposite shaft) RPM ................................... Watt.................................... NOTE: Fan NOTE: Fan blade must be fully seated on shaft to achieve proper airflow.
2800 RPM 5.5 ± 15% 15% watts @14 @14 VDC
Volt ..................................... Watt.................................... Current ............................... Resistance across terminals: Above 42°F/5.6°C ± 5º.......
120/240 VAC 495 watts 3.75/1.87 amps 56 K ohms Open
Thermostat (Defrost)
Clockwise 3300 RPM ± 10% 2.8 ± 15% 15% watts @14 @14 VDC Clockwise
SW2
SW3
SW4
SW5
SW6
To Enter Service Diagnostics Mode: NOTE: Refrigerator must not be in lockout mode prior to entering Service Diagnostic mode. 1. Press SW1 and SW2 simultaneously for 3 seconds. 2. Release both buttons when you hear the CHIME indicator. The display will show “01” to indicate the control is in Step 1 of the diagnostics routine.
To Exit Service Diagnostics Mode, Choose One of the Following Options: Press SW1 and SW2 simultaneously for 3 seconds. OR Unplug refrigerator or disconnect power. ■ OR Allow 20 minutes to pass. ■ Following the exit of the diagnostic mode, the controls will then resume normal operation. NOTES: Cooling diagnostics are Service tests 1 through 7 and 32 through 39. ■ Dispensing diagnostics are Service tests 8 through 31. ■ Each test must be manually advanced. ■ Press SW5 to move to the next step in the sequence. ■ Press SW4 to back up in the sequence to the previous step. ■ Diagnostics will begin at Serv ice Test Test 1. ■ Each test is displayed in the 2 digits of th e dispenser user interfa ce display. ■ The test results are displayed in the 2 digits on the dispenser user interface ■ and display 2 seconds after the test number is displayed. An amber “Order Filter” light will be shown to designate that the te st number is being displayed, and a red “Replace Filter” light will be shown to designate that the status of the test is being displayed. All button and pad inputs shall be ignored ignored and all inputs shall be off except ■ as described in the actions for each test. ■
Service Test - 1: FC Thermistor ■
The board will check the resistance value of the thermistor and display flashes results on the Temp display (01 = pass, 02 = open, 03 = short).
Service Test - 2: RC Thermistor ■
The board will check the resistance value of the thermistor and display the results on the Temp display (01 = pass, 02 = open, 03 = sh ort).
Service Test - 3: Evaporator Fan and Air Baffle Motors ■ ■
Control the RC and FC evaporator fan motors by depressing SW3 (01= both fan motors off. 02 = FC fan on). Depress SW3 once to advance. Service Test 3 will flash quickly and
Service Test - 6: Defrost Heater/Bi-metal
Service Test - 26: Main Control Software Version
NOTE: If NOTE: If bi-metal is open, it will need to be bypassed for heater to operate. Heater should be on. Display will be blank until a valid reading is displayed (01 = bi-metal closed, 02 = bi-metal open).
NOTE: Not NOTE: Not normally used. The main control software version displays in 3 sequential flashes on the U I ■ display. NOTE: Software version is repeatedly displayed during this test (00/00/00 to 99/99/99).
Service Test - 7: Defrost Mode Selection ■
The defrost mode can be set by using SW3. In ADC mode, the refrigerator will automatically defrost after a minimum of 8 hours of compressor run time up to a maximum of 96 hours of compressor run time, depending upon refrigerator usage. In basic mode, the refrigerator will automatically defrost after 8 hours of compressor run time (01 = ADC on, 02 = basic mode on on 8 hour timer). timer).
Service Test - 8: All UI (User Interface) Indicators ■
Verify that all LED indicators and UI display digits turn on automatically. All indicators on for 30-second time-out.
Service Test - 9: UI Button and Pad Test ■
Displays the user interface buttons, and ice and water dispenser pad status as described in the following chart. NOTE: Do not use SW4 or SW5 as these are used only to navigate through the Service Diagnostics.
Press
Digit 1
SW1
1
SW2
2
SW3
3
SW6
6
Dispenser Pad
Digit 2
Service Test - 27: Dispenser UI Control Software Version NOTE: Not normally used. The dispenser UI control software version displays in 3 sequential flashes ■ on the UI display. NOTE: Software NOTE: Software version is repeatedly displayed during this test (00/00/00 to 99/99/99).
Service Test - 29: Low Voltage IDI Software Version NOTE: Not NOTE: Not normally used. The low voltage software version displays in 3 sequential flashes on the UI ■ display. NOTE: Software NOTE: Software version is repeatedly displayed during this test (00/00/00 to 99/99/99).
Service Test - 31 Touch Input Module Software NOTE: Not NOTE: Not normally used. The dispenser UI control software version displays in 3 sequential flashes ■ on the UI display. NOTE: Software NOTE: Software version is repeatedly displayed during this test (00/00/00 to 99/99/99).
Service Test - 32: Ambient Thermistor UI Control ■
1
NOTE: SW4 NOTE: SW4 and SW5 are used for navigation and are not displayed.
This is an internal board test. The board will check the resistance value of the thermistor and display the results (01 = pass, 02 = open, 03 = short).
Service Test - 33: Humidity Sensor UI Control ■
Relative humidity test (humidity % value 0-99 = pass or Er = UI failure)
Service Test - 34: Vertical Mullion Heater Mode Service Test - 11: Dispenser Lighting ■
Pressing SW3 will change the dispenser lighting setting from OFF (0%) to ON (100%) to DIM (50%). Status indicator light is blank.
Service Test - 12: Accent Light Turns On Service Test - 15: Ice Level Sensor ■
Displays the ice bin status in real time on the UI display. Verify that the full and not full levels display correctly (01 = bin full or not present, 02 = bin not full).
Service Test - 16: RC Door Switch Input ■
Displays the RC door stat us in real time on the UI display. Verify that the open and closed statuses display correctly (01 = RC door door open, 02 = RC door closed).
Service Test - 17: FC Door Switch Input ■
Displays the FC door status in real time on the UI display. Verify that the open and closed statuses display correctly (01 = FC door door open, 02 = FC door closed).
Service Test - 18: Ice Door Motor
■
Set the vertical mullion heater sensor mode by selecting SW3 (01 = sensor operation on, 02 = sensor operation off) (heater on 100%).
Service Test - 35: Vertical Mullion Heater Status ■
Control the vertical mullion heater by selecting SW3 (toggle between on and off) (01 = on, 02 = off).
Service Test - 36: Ice Box Fan ■
Check for fan operation. Control ice box fan by selecting SW3. Display the status on Temp Display. Display. (01 = on, 0 2 = off). Verify airflow from the ice box fan.
Service Test - 37: Ice Box Thermistor ■
The board will check the resistance value of the thermistor and display the results on the Temp display (01 = pass, 02 = open, 03 = sh ort).
Service Test - 38: Forced Defrost Mode ■
Set the forced defrost mode by selecting SW3 (OF = no forced defrost, Sh = short defrost, Lo = long def rost). NOTE: If NOTE: If a forced defrost is selected, defrost will occur immediately after exiting the Service Diagnostic mode.
Service Test - 56: Ice Maker Error Codes ■
Displays active ice maker error codes on the UI display.
E0 = No errors
E3 = Heater time-out
E1 = No cooling
E4 = Dry cycle
E2 = Motor lost position
E5 = Timed ice making
Service Test - 57: Ice Maker Harvest Press SW3 to activate a harvest sequence. NOTE: Digit 1 displays the state of the sequence. Digit 2 displays the outcome of the sequence. Once initiated, the sequence cannot be exited. Digit 1 (0 = heater and motor off, 1 = ice maker heater on, 2 = motor rotating clockwise until it finds home position.) Digit 2 (0 = in progress, 1 = harvesting completed, 2 = harvesting not completed. Doors must be closed.) NOTE: “Harvesting NOTE: “Harvesting not completed” does not exit the test, but indicates the time-out of 70 seconds has passed. ■
Service Test - 58: Ice Maker Heater Activation and Thermistor ■
Press SW3 to activate the ice maker heater and to toggle between on and off. NOTE: Digit 1 displays the state of the heater. Digit 2 displays the thermistor state. Digit 1 (0 = ice maker heater off, 1 = ice maker heater on) Digit 2 (0 = temperature warmer than harvest temperature, 1 = temperature cooler than harvest temperature, 2 = open, 3 = short)
Service Test - 59: Ice Maker Motor Press SW3 to activate a motor sequence and toggle through each test. NOTE: Digit 1 displays the state of the motor. Digit 2 displays the status of the motor. Once initiated, the sequence cannot be exited. Digit 1 (0 = motor off, 1 = motor rotating clockwise until home position, 2 = motor motor off, 3 = motor rotating rotating counterclockwi counterclockwise se until home position.) position.) Digit 2 (0 = in progress, 1 = completed, 2 = harvesting not complete) NOTE: “Harvesting NOTE: “Harvesting not completed” does not exit the test, but indicates the time-out of 70 seconds has passed. ■
Service Test - 60: Pantry UI Software Version NOTE: Not NOTE: Not normally used. The pantry UI control software version displays in 3 sequential flashes on ■ the UI display. NOTE: Software version is repeatedly displayed during this test (00/00/00 to 99/99/99).
Service Test - 63: All Pantry UI indicators ■
Verify that all pantry LED indicators and pantry UI display digits turn on automatically. All indicators on for 30-second time-out.
Service Test - 64: Pantry UI Button Test ■
Displays the pantry UI button function.
Label
Control Key
Digit 1
Digit 2
Select
SW703
0
5
Service Test - 65: Pantry Thermistor ■
The board will check the resistance value of the thermistor and display the results on the Temp display (01 = pass, 02 = open, 03 = sh ort).
Service Test - 66: Manufacturing Codes Displays the active manufacturing errors codes stored in the UI. Press SW3 to toggle between the e rrors. See status on Temp display (E0 = no e rror, rror, E1 = LPIM motor faulty, faulty, E2 = damper cycle not completed, E3 = thermistor faulty, E4 = ice bin not present or full, E5 = heat er bi-metal faulty, E6 = dispenser dispenser UI EEPROM faulty, faulty, Er = communication communication failure). failure). NOTE: Test is used by W hirlpool manufacturing plant only. ■
Service Test - 67: Water Filter Switch Status ■
Displays the water filter switch status in real time on the UI display. Verify that the open and close statuses display correctly (01 = switch open, filter not installed, 02 = switch closed, filter installed)
Service Test - 73: Pantry Heater Status ■
Control the pantry heater by selecting SW3 (toggle between on and off) (01 = on, 02 = off). off).
FOR SERVICE TECHNICIAN’S USE ONLY Schematic W10689354A
Wiring Diagram
W10689354A
Assy: W10689352
Assy: W10689352
DWG. No.: W10503799 Rev. D
N
115 VAC
3-Way Valve
L
Isolation Valve
GND
WH
1 1 TN 22
Condenser Fan WH
WH 1 GY 2 TN/RD 3 OR 4 BK
WH
WH
1 GY 2 TN 3 4 OR BK 5 5
1 1 GY 2 2 TN/RD 3 3 OR 4 4 BK 55
BA+14V B+ A+
TN RD BU WH TN/RD GN/YL PK BR WH BK YL
Diode Assembly
Compressor
WH
1 BK/WH 2 WH/BK 3 4 RD
1 2 P1 3 4
P2
1 2 3 4 5 6 7
1 BK/WH 2 BR 3 LB/BK 4 RD/BK 5 RD 6 PK 7
F/B
AirBaffle
Line
P6
BK
WH
SOL WH SOL
SOL
BK
FCLight Switch NC
NO RCRHSwitch
Ice Maker Heater Ice Maker Thermistor BK
YL
RD
Switch
11 22 3 3 4 4 5 5 66
P12
NC
COM
NO RCLHSwitch
11 22 3 3 4 4 P35 5 66 77 88
WH
VCC GND
RCThermistor PWM
Ice Box Fan
FCThermistor
3 x 15WP/SBoard
OR/BK
OR/BK
IceBinThermistor
BK/WH
RCEvaporator Thermistor
OR BK
1 2 3 4 5 6
RD OR
BK
1 2 3 P2 4 5 6
P1
1 2 3 4
BK
BK
1 2 WH 3 WH/BK 4 BK/WH
1 1 1 1 2 2 2 2 J1A J3A 3 3 3 3 4 4 4 4
BR
WH
1 WH 2 YL 3 RD 4 5 6 OR 7 TN
1 2 P13 3 4 5
1 GY 2 3 OR WH 4 5
PWM
11 P9 2 2 33
Pantry LED
Pantry Thermistor
BU
VCC
WH GY
WH
1 2 3 OR/BK 4 YL 5 BK 6 RD 7
TN OR BK
Mullion Heater
1 2 3 4 5
1 2 3 4 5
P1
3-Way Valve
WH
10 10 OR YL
11 11 12 12
BK BR
RCLED Top 2
Pantry LED1
1 2 3 4 5 6 7 J2
8 8 9 9
Ice Door Motor
M
RCLED Top 1 L
3
1 2 J1 3 4
1 2 3 4
1 2 J3 3 4
1 2 3 4
P o w e r S u p p l y
RCLED Left 2
RCLED Right 1
RCLED Right 2
5
FCLED1
RCLED Top 3
RCLED Top 4
RCLED Top 5
6
OR/BK BK
11 22
1 22
1 WH 2 2 Mullion 3 3 RD HeaterGnd 4 4 Horizontal Mullion 1 B K Heater 2 BR OR/BK 3 3
OR/BK
P 11- 1 P 11- 2 P1- 3 P1 P1- 4
115 VAC
P 22- 1 P 22- 4 P2
P1
P2 l o r t n o C n i a M
P2- 2 P 2- 5
Receiver Board J1
1 2 3 4 5 6
1 2 3 4 5 6
RD/BK
RD/BK
BU
BU BK/GN
OR
OR
GY
GY
YL
YL
3 3 2 2 1 1
BK/GN
Emitter Board J1
Constant 14 VDC 115 VAC
Cond enser fan. Se rvi ce Test 4. 115 VA C, if cond enser fan on.
P 22- 1 P 11- 2
R Co rF C d oo r o pe n = 1 15 V. V. Do Do or sc lo se d = 0V.
P 22- 2 P 11- 2
A i rb a f le fe ed ed ba ba c k. Se Se r vi c eT es t 3 , S t ep 3. 3.
P2 P 2--3 3 P 11-2 2
FC defrost frost hea hea ter te r output, tput, bi-m - me ettal a l bypa passs. s. S ervic e Test Te st6. 1 11 15 VAC, VAC, ifbi-metal etal closed. 115 VAC
W at at er er f i tl er er r e mo ve ve d = 11 11 5 V. W at at er er f il te te r i ns ta ta l e d = 0 V.
P2- 5 P 1- 2
A ir b affle out put. S er vice Te st 3, S te p 3.
P2 P 2--6 6 P 11-2 2
F Fil ill tube, tube, fa scia, scia, pantryh pantryhe ea ater output. S e erv rvice Test Test 19 9.. 01 01 = 115 V. 02= 0V. 0V.
P 22- 7 P 11- 2
F C d ef ef ro ro st st h ea ea te te r o ut ut pu pu t w it h b i- m et al al . S er er vi vi ce ce Te st st 6 . 1 15 15 V.
P 33- 1 P 22- 1
RC or FC door open = 115 V. D oor s c losed = 0 V.
P3 P 3--3 3 P 11-2 2 P3- 5
115 VAC
P1 P1- 2
P7
Constant 14 VDC
Constant 115 VA C
P 22- 4 P 11- 2
P5
Constant 115 VA C
P2- 3 P 2- 6 P1- 4 P 1- 2
Component
Constant 115 VAC
P 11- 1 P 11- 2
P3 P3- 4 P 1- 2
P4
Conditions
Constant 14 VDC 14 VDC
RCLED Top 2
11 22
BK 1 YL 2
1 2 3 3 J1A 4 4 11 2 2 J3A 3 3 BU 4 4
OR BR
22 11
Splice1
1 2 3 4 5
GY PK
WH
1W H 22 BK 1 1 2 2 Pantry Switch YL 3 3
1 1 BK 2 2 TN/RD 3 3 TN/RD 4 4 WH WH 5 5 BK LB 6 6 RD RD 7 7 YL 8 8 YL 99 1010
Splice 9
Splice 2
BK OR BK/WH OR/BK TN/RD OR/BK
1 2 3 4 5
RCLED Right 1
11 22
RCLED Left 2
YL
Splice2
BK
11 22 11 2 2 3 3 11 2 2 3 3
RCLED Left 1 NC
NC
Ic e maker maker water ater valv valve. e. Service ervice Test Test 2 25. 5. D Dig igit it 1 = 1 =115V. Wa te r dispensi ng va va lve . Ser vice Test 25. D igit 2 = 1 = 115 V. Left RC door must b e closed = 115 V. Ope n = 0 V.
P3- 7 P 3- 8 130 VDC
Auger output. LH RC door closed. Activate ic ice pa pad dle = 130 to 140 VD VD C.
P 44- 1 P 44- 4 1 4 V D C
C on on st st an an t 1 4 V DC DC
P4 P 4--3 3 C Com ommun munica ic atio tion n
N Not ot used.
P8 l o r t n o C n i a M
RD/BK BK/WH
11 2 2 3 3 4 4 5 5 66 7 7 8 8
RCThermistor Rip Cord Rip Cord
RCEvaporatorThermistor TN/RD RD YL
1 1 TN/RD GND RCEvaporator Fan 2 2 RD VCC 3 3 YL (DC) PWM 44
WH GN/YL RD/BK BK/WH
1 1 GY 2 2 GN/YL OR 3 3 OR OR/BK OR/BK 4 4 BU BU 5 5 WH WH 66 YL 7 7 YL BK BK 8 8
Splice 10
GY BU
WH
11 2 2 OR/BK 3 3 4 4 YL 5 5 BK 6 6 RD 7 7 J2 WH 8 8 9 9 10 10 10 10 OR 11 YL 11 12 12 BK 13 BR 13 14 14 14 14
P12
P13
P 5- 2 P5-4
P 77- 2 5 V D C
Ic ce e m a ke r th th er er mi mi st st or or o ut ut p ut = 1 .5 .5 t o 5 V DC .
P 7- 5
P 7- 6 1 4 VD C
Ice maker motor output. Press SW3 to activate Test 57. Up to a 2 minute delay.
P 8- 1
P 8- 2
Ice bin thermistor output = 1.5to 5 VDC.
P 8- 3
P8-4
/ r e v r e J1 i e t t c i e m R E
FC therm istor output = 1.5 to 5 VD C.
I U y r t n a P
RC evap orator therm istor output = 1.5 to 5 VD C.
J1A
Vo Voltage
J 1A 1A - 4 J 1A 1A -1 -1
WH WH
H H R H W W O W
RD/BK BU BK/GN
1 4 VD C
J3A J3A-2 J3A-2 J3A-4 J3A-4
J1
J 11- 2
J1-1
J1-3
J1- 2
J1-3
P 9- 3 1 4VD C
I ce bo bo xf an ou out pu put .S er er vi ce Te st 36 .P re re ss SW SW 3to ac ac ti va te .0 1= 14 VD C.
J 2- 1
J 22- 8
P antr y heat er outp ut. Service Te st 73. 01 = 115 VA C.
J2-4
J2-6
P 12 -6
P 1- 2 115 VAC
I ce ma ma ker he he at er ou ou tp ut. Se Se rv rvi ce ce Te st 58 58 .P re ss SW SW 3to ac ac ti va te 01 01 = 11 5 V.
J 2- 7
J 2- 11
J2- 7
J2-12
P13- 2
Inve rter output 3 to to 6 VD C c onst ant.*
J 1- 1
3- way re refr igerant valve . Cannot check voltage outp ut.
P13- 4
3- way re refriger ant valve . Cannot check voltage outp ut.
P 14 14 - 2
FC af n motor output. Se rvic e Test 3, S tep 2.
P 14 14 -3 -3
P 14 14 - 414 VDC
R C f an an m ot ot or or o ut ut pu pu t.t. S e rv ic e T es t 3 , S t ep 3 .
P 14-7
P14- 6
Constant 14 VDC.
J1-1
J1-3
J1-2
Com munication
J1-5
14 VD C
d r a o B r e s n e p s i D
J3
Constant 14 VDC. Not used .
R efer to Se rvic eT eTe st 15 for veri yf ing the e mitter/ re ceive rb oar ds
J5 J6
J2-7
J2-13 J2-14
J 3- 1
J 33- 2
J3- 1
J3-3
J3- 2
J3-3
L LED EDou outtput put =14 VDC, VDC, when turnedo u rne don. n.
5 VDC
P antry antry thermisto s tor output = 1.5 to to 5.0 VDC VDC ma ximum. m um.
11 2 2 3 3 4 4
11 2 2 J3 3 3 4 4
LEDDispense Light
11
J6 2 2
3 3
Ice di spe nse r p ad is pressed * (if J1-3 is used). Ic e di spe nse r pad is pr pressed * (if J1-3 is used).
14 VDC
Flipper mullion heater ison. Consta nt 14 VDC. Ice door stepper motor is active* (if used).
motor is active* i(f used). ~2.5 VDC Ice door step per mo Ice door stepp er motor is active* (if used). Ice door step per motor si active* (if used). 0 VDC whenice dispenser pad is pressed. 14 VDCwhen released.* 14 VDC
Water d isp enser pad i s p re sse d* (if J3-3 used). Water d isp enser pad i s p re sse d* (if J3-3 used).
J 55- 3
J5- 2
C ommunication J6-3
IDI Emitter J1
33 22 11
Ice Bin Thermistor
OR GY YL
BK BK
OR GY YL
IDI Receiver
4 4 J1 3 3 55 22 66 11
1 1 2 2 3 3 J5 4 4 5 5
Stealth UI
K K B B
BK/GN BU RD/BK
RD YL BR
RD
1 1 YL 2 2 BR 3 3 4 4 OR OR 5 5 BK BK 66
R i pC o r d R i pC o r d
0 VDC whenice dispenser pad is pressed. 14 VDCwhen released.* 14 VDC
J 5- 1 J6- 1
R R
C on on st st a nt 1 4V DC DC .
14 VDC VDC
J2
J2-7
r r o H H o C C W p W p i i
Conditions
J1A -2 Communication J3A-1 J3A-1 J3A-3 J3A-3
P 11- 2
P13-3
3 to to 6 VD C
RC thermistor output = 1.5 to 5 VDC.
From To
P 9- 2
P 13-1
P8- 8
Component
P 12 12 -4 -4
P 14 14 -1 -1 P14
Conditions
P 77- 1
5VDC
J1
Auger Motor
P 5- 1
5VDC
Ice Paddle/ LHDoor Ice and Water Paddle
GN/YL
Float Hinge Ground TN
GN/YL
11 77
P 5-3
P 8-7 P9
Voltage
RCRH Switch
Pantry Damper WH GN/YL
1 2 3 J5 4 5
To
RCLH Switch COM
NO
PantryHeater
Splice 4
11 WH 2 2 TN/RD 1 1 BK 2 2 WH/RD 3 3 YL 4 4 RD 5 5 YL/RD 66
StealthUI
From
COM
NO
Rip Cord Rip Cord
Splice 3
4 4 WH/BK 3 3 WH 2 2 BK 1 1
N L
RCLED Right 2
11 22
YL LB/BK BK
1 2 3 3
RCLEDTop 3
WH/RD YL/RD
RD WH/RD
BK 1 LB/BK 2 YL
BK/WH
P1
YL
11 2 2 WH/RD 3 3 4 4
RD
RCLEDTop 4
1 2
11 22
RD
RD 1 W H
RCLEDTop 5 DOTYK UI
11 22
YL WH/RD
YL/RD
YL WH/RD
1 22
RD 1 WH/RD 2
Splice 1
YL
1 1 J6 2 2 3 3
13 13 14 14
66 55 44
P2 3 3
YL/RD WH/RD
1 2
VCC
RCLED Top 1
11 22
BK YL OR BR BU
WH/RD RD
YL/RD 1 WH/RD 2
Ice Maker Thermistor Ice Box Fan
PWM WH/RD TN/RD
d d
P1
GND
Ice Box 1 2 3 BU 11 4 4 BU/BK BU/BK 22 5 5 66
1 2 3 4 1 2 3 4
y l p p u S r e w o P
BK RipCord BU
YL/RD 1 WH/RD
11 22
Voltage
1 2 2 IceMaker 3 3 Motor 4 4 Switch 5 6 6 Motor BK RipCord RD 5 YL
WH/RD
BK 1 BR 2 OR/BK 3 BU
Pantry Thermistor
MullionHeater
Component From To
WH 1 BK
1B K 2 RD 3 3 4 4
Pantry LED 2
BK 1 BU
RD BK
LED 6 PS+ Driver
4
LED PS+ Driver
1 22
B K1 YL 2 OR
BU TN
LEDDispenseLight
Pantry LED2
RCLED Left 1
RD
Splice 8
TN VT LB
1 1 BK GY 2 2 OR P13 3 3 WH 44 55
1 2
N
GN/YL
RD
WH BK YL WH/BK RD WH/RD
BU 1 B K 2 RD
Pantry LED 1
BU 1 OR/BK
WH 1
BK/WH
P14 4 4
Ice Paddle/ Ice and Water Paddle
PWM VCC
BK
BK
5 5 OR 6 6 7 7 TN
GND RCEvaporatorFan (DC)
OR/BK
1 1 BU 2 2 WH YL 33 RD
GND
FCEvaporatorFan (DC)
66
Splice 6
1 1 OR 2 2 WH PK 3 3 4 4 LB P85 5 6 6 RD 77 8 8 BK
DOTYKUI BU
1 2 3 P14 4 5 6 7
Ice Maker Body
WH 1 1 VT 22 YL 3 3 PK BR 4 4 5 TN 5
PK
YL
1 1 2 2 3 3
WH
Ice Maker Heater
1 BR 2 VT 3 BK 4 4 PK TN/RD 5 5 TN/RD W H6 6 W H Y L7 7 Y L RD 8 8 RD TN 9 9 TN OR/BK 1010 OR/BK BU1111 BU 1212
Splice 7
Water Dispenser Valve
BK/WH 1
1 2 2 3 4 4
RD
Ice Maker Valve
TN WH
VT WH
GN/YL 3 WH
Splice 5
11 2 2 TN 3 3 YL M P7 4 4 VT BR a 5 5 WH i n 66 C GY o n 1 1 WH t r P5 2 2 TN o 3 3 l l 4 4 RD e r P C 1 1 B 2 2 o P4 3 3 YL a 4 4 r d 1 1 BK/WH P6 2 2 OR/BK
Ice Box
BK
P9
COM
BK 1 1 RD 2 2
Splice
BR 1 VT 2 BK 3 PK
YL
Water Valve
Fascia Heater
BK/WH
OR
R D 1W H 2 2
WH
1 1 BK/WH 2 2 BR 3 3 LB/BK P24 4 RD/BK 5 5 RD 6 6 PK 77
Pantry Switch
OR/BK
1 WH 2 PK 3 LB 4 5 6 RD 7 8 BK
BK
FCSwitch
FillTube Fascia Heater Heater
Splice
R D 1 W H
W H
1 1 BK/WH WH/BK P1 2 2 3 3 RD 4 4
1 2 3 YL 4
1 2 3 4 5 6 7 8
BK GN/YL
COM
NO
COM
NO
1 RD 2 WH TN 3 4 VT WH 5 5 GN/YL GN/YL 6 6 BK/WH BK/WH 7 7 GN/YL GN/YL 8 8 WH WH 9 9 BK BK 1010 LB/BK LB 1111 YL YL 1212
WH
Ice Maker Valve
Ice Maker Motor
1 1 2 2
22 11
BK
WH
FillTubeHeater
TN/RD
P8
BK 1 1 GN/YL 2 2 BK (Ribbed) 3 3
WH
RD
1 2 3 3
LB/BK BK
RD 1 BK 2 TN 3 VT 4 WH
NO
PK
1 2 P4 3 4
11 2 2 3 3 4 4 5 5
Splice 11
SmartFilterSwitch
1 2 TN 3 4 VT LB 5 6 7 BU 8 TN
1 GY 2 WH 3 TN 4 RD
WH
BK RD WH/BK
LB/BK
NC
YL 1 LB 2 BK
Bi-metal
SmartFilterSwitch NC
TN WH BK RD VT
BK
Pantry Heater
1 TN 2 YL 3 VT 4 5 BR 6 WH
n t r o l l 1 e r P P5 2 C 3 B 4 o a r d
TN
Splice 10
Auger Motor
1 2 3 M P7 4 a i n 5 C 6 o
WH
Defrost Heater COM
Ice Maker
R B
R O
Defrost Heater
FCLED1
WH/RD RD
11 22
R B
H W
11 2 2 3 3 4 4
WH
RD
WH
Bi-metal
YL
1 2 LB BK 3 3 4 4
WH
P123
1 2 3 4 P3 5 6 7 8
YL 1 LB 2 BK
WH
HorizontalMullion Heater
NC
1 1 2 2 3 RD 4 4 5 5 6 6 BK/WH
Condensor FanMotor
WH
Neutral
Splice
WH GN/YL TN VT
BK WH
11 22 33 44
EvaporatorFan
Air Tower Ground Splice
Splice
1 1 BK 22 11 22
VCCCompressor
PWM
VCC
RD
RD BK
Inverter
FCThermistor GND
Heat Shield
Inverter
BK
YL
Rip Cord
1 1 WH WH Rip Cord 2 2 BU 3 3 WH 44 5 5 RD GN/YL 6 6 PK 7 7 BR 8 8 WH 9 9 BK 1010 YL 1111TN 1212
1 4V DC DC 14 VDC
C on st an an t 1 4V DC DC . Dispenser ilght on.
*Pulsing DC signal. May not be read with all meters.
Color Symbol Legend S ym ym bo bo l WH BK YL BR VT TR GY PK
C ol ol or or Wh White B lack Yellow B ro rown Violet Transparent G ray P ink
S ym ym bo bo l RD BU GN OR LB N TN
C ol or or Re R ed Bl B l ue Green O range Light Blue Blue Neutral Tan
StepperMotor
