2008 INFINITI QX56 Factory Service Manual

Page 2857 of 4083

INFINITI QX56 2008  Factory Service Manual PWC-16
< COMPONENT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect rear power window switch LH or RH.
3. Check continuity between rear power window switch LH or

Page 2858 of 4083

INFINITI QX56 2008  Factory Service Manual POWER WINDOW MOTORPWC-17
< COMPONENT DIAGNOSIS >
C
DE
F
G H
I
J
L
M A
B
PWC
N
O P
POWER WINDOW MOTOR
DRIVER SIDE
DRIVER SIDE : DescriptionINFOID:0000000001735661
Door glass moves UP/DOWN by receiving

Page 2859 of 4083

INFINITI QX56 2008  Factory Service Manual PWC-18
< COMPONENT DIAGNOSIS >
POWER WINDOW MOTOR
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness.
3. CHECK POWER WINDOW MOTOR
Check front power window motor LH.
Refer

Page 2860 of 4083

INFINITI QX56 2008  Factory Service Manual POWER WINDOW MOTORPWC-19
< COMPONENT DIAGNOSIS >
C
DE
F
G H
I
J
L
M A
B
PWC
N
O P
1. Disconnect front power window motor RH.
2. Turn ignition switch ON.
3. Check voltage between front power window mot

Page 2861 of 4083

INFINITI QX56 2008  Factory Service Manual PWC-20
< COMPONENT DIAGNOSIS >
POWER WINDOW MOTOR
Is the inspection result normal?
YES >> Front power window motor RH is OK.
NO >> Replace front power window motor RH. Refer to GW-9, "
Removal and Ins

Page 2862 of 4083

INFINITI QX56 2008  Factory Service Manual POWER WINDOW MOTORPWC-21
< COMPONENT DIAGNOSIS >
C
DE
F
G H
I
J
L
M A
B
PWC
N
O P
OK >> GO TO 3
NG >> Repair or replace harness.
3. CHECK REAR POWER WINDOW MOTOR LH
Check rear power window motor LH.
R

Page 2863 of 4083

INFINITI QX56 2008  Factory Service Manual PWC-22
< COMPONENT DIAGNOSIS >
POWER WINDOW MOTOR
OK or NG
OK >> Replace rear power window switch RH. Refer to PWC-117, "Removal and Installation".
NG >> GO TO 2
2. CHECK REAR POWER WINDOW SWITCH RH C

Page 2864 of 4083

INFINITI QX56 2008  Factory Service Manual ENCODERPWC-23
< COMPONENT DIAGNOSIS >
C
DE
F
G H
I
J
L
M A
B
PWC
N
O P
ENCODER
DRIVER SIDE
DRIVER SIDE : DescriptionINFOID:0000000001735677
Detects condition of the front power window motor LH operati