2007 INFINITI QX56 lock

[x] Cancel search: lock

Page 733 of 3061

INFINITI QX56 2007  Factory Service Manual BL-22
< SERVICE INFORMATION >
POWER DOOR LOCK SYSTEM
WIWA2045E

Page 734 of 3061

INFINITI QX56 2007  Factory Service Manual POWER DOOR LOCK SYSTEM
BL-23
< SERVICE INFORMATION >
C
D
E
F
G
H
J
K
L
MA
B
BL
N
O
P
Terminal and Reference Value for BCMINFOID:0000000003532899
Refer to BCS-11, "Terminal and Reference Value for BCM"

Page 735 of 3061

INFINITI QX56 2007  Factory Service Manual BL-24
< SERVICE INFORMATION >
POWER DOOR LOCK SYSTEM
3. According to the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to BL-25,
"Trouble Diagnosis Symptom Chart".
4.

Page 736 of 3061

INFINITI QX56 2007  Factory Service Manual POWER DOOR LOCK SYSTEM
BL-25
< SERVICE INFORMATION >
C
D
E
F
G
H
J
K
L
MA
B
BL
N
O
P
Trouble Diagnosis Symptom ChartINFOID:0000000003532902
BCM Power Supply and Ground Circuit InspectionINFOID:0000000

Page 737 of 3061

INFINITI QX56 2007  Factory Service Manual BL-26
< SERVICE INFORMATION >
POWER DOOR LOCK SYSTEM
Without CONSULT-II
Check voltage between BCM connector M18 or M19 terminals 12,
13, 43, 47, 48 and ground.
OK or NG
OK >> Door switch circuit is OK

Page 738 of 3061

INFINITI QX56 2007  Factory Service Manual POWER DOOR LOCK SYSTEM
BL-27
< SERVICE INFORMATION >
C
D
E
F
G
H
J
K
L
MA
B
BL
N
O
P
Check continuity between front or rear door switch terminal 2 and
exposed metal of switch while pressing and releas

Page 739 of 3061

INFINITI QX56 2007  Factory Service Manual BL-28
< SERVICE INFORMATION >
POWER DOOR LOCK SYSTEM
Check voltage between BCM connector M18 terminal 37 and
ground.
OK or NG
OK >> Key switch (insert) circuit is OK.
NG >> GO TO 2.
2.CHECK KEY SWITCH

Page 740 of 3061

INFINITI QX56 2007  Factory Service Manual POWER DOOR LOCK SYSTEM
BL-29
< SERVICE INFORMATION >
C
D
E
F
G
H
J
K
L
MA
B
BL
N
O
P
OK or NG
OK >> Door lock and unlock switch circuit is OK.
NG >> GO TO 2.
2.CHECK DOOR LOCK/UNLOCK SWITCH GROUND HAR