2004 INFINITI QX56 Factory Service Manual

Page 801 of 3371

INFINITI QX56 2004  Factory Service Manual BL-36
POWER DOOR LOCK SYSTEM
Revision: August 20072004 QX56
4. CHECK POWER WINDOW SERIAL LINK CIRCUIT
1. Disconnect BCM.
2. Check continuity between BCM connector M18 terminal 22 and
main power window

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INFINITI QX56 2004  Factory Service Manual POWER DOOR LOCK SYSTEM
BL-37
C
D
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F
G
H
J
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MA
B
BL
Revision: August 20072004 QX56
2. CHECK HARNESS CONTINUITY
1. Disconnect BCM.
2. Check continuity between BCM connector (A) M18 terminal 30
and

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INFINITI QX56 2004  Factory Service Manual BL-38
POWER DOOR LOCK SYSTEM
Revision: August 20072004 QX56
OK or NG
OK >> Replace front door lock assembly LH (actuator). Refer to BL-132, "FRONT DOOR LOCK"  .
NG >> Replace BCM. Refer to BCS-19, "
R

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INFINITI QX56 2004  Factory Service Manual POWER DOOR LOCK SYSTEM
BL-39
C
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E
F
G
H
J
K
L
MA
B
BL
Revision: August 20072004 QX56
Front Door Lock Actuator RH CheckEIS002RL
1. CHECK FRONT DOOR LOCK ACTUATOR RH HARNESS
1. Turn ignition switch OFF

Page 805 of 3371

INFINITI QX56 2004  Factory Service Manual BL-40
POWER DOOR LOCK SYSTEM
Revision: August 20072004 QX56
Rear Door Lock Actuator RH/LH CheckEIS002RM
1. CHECK REAR DOOR LOCK ACTUATOR LH OR RH HARNESS
1. Turn ignition switch OFF.
2. Disconnect BCM

Page 806 of 3371

INFINITI QX56 2004  Factory Service Manual POWER DOOR LOCK SYSTEM
BL-41
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B
BL
Revision: August 20072004 QX56
Glass Hatch Lock Actuator CheckEIS005X6
1. CHECK GLASS HATCH LOCK ACTUATOR GROUND CIRCUIT
1. Turn ignition switch

Page 807 of 3371

INFINITI QX56 2004  Factory Service Manual BL-42
POWER DOOR LOCK SYSTEM
Revision: August 20072004 QX56
Front Door Lock Assembly LH (Key Cylinder Switch) CheckEIS002RN
1. CHECK DOOR KEY CYLINDER SWITCH LH
With CONSULT-II
Check front door lock a

Page 808 of 3371

INFINITI QX56 2004  Factory Service Manual POWER DOOR LOCK SYSTEM
BL-43
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: August 20072004 QX56
3. CHECK DOOR KEY CYLINDER SWITCH LH
Check continuity between front door lock assembly LH (key cylinder
switch) te