2007 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2007  Factory Service Manual GW-46
< SERVICE INFORMATION >
POWER WINDOW SYSTEM
Check continuity between front door lock assembly LH (key cylinder
switch) connector D14 terminal 5 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair o

Page 2066 of 3061

INFINITI QX56 2007  Factory Service Manual POWER WINDOW SYSTEM
GW-47
< SERVICE INFORMATION >
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OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2.CHECK BCM BUS OUTPUT SIGNAL
Check power window serial link (“POWER WINDOW D

Page 2067 of 3061

INFINITI QX56 2007  Factory Service Manual GW-48
< SERVICE INFORMATION >
POWER WINDOW SYSTEM
1. Disconnect BCM.
2. Check continuity between BCM connector M18 terminal 22 and
main power window and door lock/unlock switch connector D7
terminal 1

Page 2068 of 3061

INFINITI QX56 2007  Factory Service Manual POWER WINDOW SYSTEM
GW-49
< SERVICE INFORMATION >
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1. Disconnect BCM.
2. Check continuity between BCM connector M20 terminal 69 and
rear power window control unit LH or

Page 2069 of 3061

INFINITI QX56 2007  Factory Service Manual GW-50
< SERVICE INFORMATION >
POWER WINDOW SYSTEM
Rear Power Window Motor LH Circuit Inspection
INFOID:0000000003533051
1.CHECK REAR POWER WINDOW SWITCH LH OUTPUT SIGNAL
1. Turn ignition switch ON.
2.

Page 2070 of 3061

INFINITI QX56 2007  Factory Service Manual POWER WINDOW SYSTEM
GW-51
< SERVICE INFORMATION >
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1. Turn ignition switch ON.
2. Check voltage between rear power window switch RH connector
D303 terminals 4, 5 and gro

Page 2071 of 3061

INFINITI QX56 2007  Factory Service Manual GW-52
< SERVICE INFORMATION >
POWER WINDOW SYSTEM
OK or NG
OK >> Limit switch circuit is OK.
NG >> GO TO 2.
2.CHECK LIMIT SWITCH GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect rear power wi

Page 2072 of 3061

INFINITI QX56 2007  Factory Service Manual POWER WINDOW SYSTEM
GW-53
< SERVICE INFORMATION >
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1. Turn ignition switch OFF.
2. Disconnect rear power window control unit LH or RH.
3. Check continuity between rear p