2010 INFINITI QX56 Factory Service Manual

Page 3025 of 4210

INFINITI QX56 2010  Factory Service Manual PWC-40
< COMPONENT DIAGNOSIS >
POWER WINDOW SERIAL LINK
Is the inspection result normal?
YES >> Power window serial link is OK.
NO >> GO TO 2
2. CHECK POWER WINDOW SERIAL LINK CIRCUIT
1. Turn ignition

Page 3026 of 4210

INFINITI QX56 2010  Factory Service Manual POWER WINDOW SERIAL LINKPWC-41
< COMPONENT DIAGNOSIS >
C
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PWC
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Check (“CDL LOCK SW ”, “CDL UNLOCK SW”) in “D ATA MONITOR” mode for “POWER DOOR LOCK SYS-
TEM” w

Page 3027 of 4210

INFINITI QX56 2010  Factory Service Manual PWC-42
< COMPONENT DIAGNOSIS >
POWER WINDOW SERIAL LINK
4. Check continuity between BCM connector and ground.
Is the inspection result normal?
YES >> Replace main power window and door lock/unlock swi

Page 3028 of 4210

INFINITI QX56 2010  Factory Service Manual POWER WINDOW LOCK SWITCHPWC-43
< COMPONENT DIAGNOSIS >
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PWC
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POWER WINDOW LOCK SWITCH
DescriptionINFOID:0000000005147224
Ground circuit of main power window and door lock/un

Page 3029 of 4210

INFINITI QX56 2010  Factory Service Manual PWC-44
< COMPONENT DIAGNOSIS >
REAR POWER VENT WINDOW SWITCH CIRCUIT CHECK
REAR POWER VENT WINDOW SWITCH CIRCUIT CHECK
DescriptionINFOID:0000000005147226
Rear power vent window motor LH and RH will be

Page 3030 of 4210

INFINITI QX56 2010  Factory Service Manual REAR POWER VENT WINDOW MOTOR LH CIRCUIT CHECK
PWC-45
< COMPONENT DIAGNOSIS >
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REAR POWER VENT WINDOW MOTOR LH CIRCUIT CHECK
DescriptionINFOID:0000000005147228
Rear pow

Page 3031 of 4210

INFINITI QX56 2010  Factory Service Manual PWC-46
< COMPONENT DIAGNOSIS >
REAR POWER VENT WINDOW MOTOR RH CIRCUIT CHECK
REAR POWER VENT WINDOW  MOTOR RH CIRCUIT CHECK
DescriptionINFOID:0000000005147230
Rear power vent windows OPEN/CLOSE by rec

Page 3032 of 4210

INFINITI QX56 2010  Factory Service Manual REAR POWER VENT WINDOW RELAY (OPEN) CHECK
PWC-47
< COMPONENT DIAGNOSIS >
C
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PWC
N
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REAR POWER VENT WINDOW RELAY (OPEN) CHECK
DescriptionINFOID:0000000005147232
Rear power vent