2007 INFINITI QX56 ignition

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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

Page 741 of 3061

INFINITI QX56 2007  Factory Service Manual BL-30
< SERVICE INFORMATION >
POWER DOOR LOCK SYSTEM
3. Check continuity between BCM connector M18 terminal 22 and
power window and door lock/unlock switch RH connector D105
terminal 16.
OK or NG
OK >

Page 743 of 3061

INFINITI QX56 2007  Factory Service Manual BL-32
< SERVICE INFORMATION >
POWER DOOR LOCK SYSTEM
Front Door Lock Assembly LH (Actuator) Check
INFOID:0000000003532908
1.CHECK DOOR LOCK ACTUATOR SIGNAL
1. Turn ignition switch OFF.
2. Check voltag

Page 744 of 3061

INFINITI QX56 2007  Factory Service Manual POWER DOOR LOCK SYSTEM
BL-33
< SERVICE INFORMATION >
C
D
E
F
G
H
J
K
L
MA
B
BL
N
O
P
OK or NG
OK >> GO TO 2.
NG >> Replace BCM. Refer to BCS-24, "
BCM".
2.CHECK FRONT DOOR LOCK ACTUATOR RH HARNESS
1.

Page 745 of 3061

INFINITI QX56 2007  Factory Service Manual BL-34
< SERVICE INFORMATION >
POWER DOOR LOCK SYSTEM
2. Check continuity between BCM connector M20 terminals 65, 66
and rear door lock actuator RH/LH connectors terminals 2, 3. 
3. Check continuity be

Page 749 of 3061

INFINITI QX56 2007  Factory Service Manual BL-38
< SERVICE INFORMATION >
REMOTE KEYLESS ENTRY SYSTEM
• to BCM terminal 70
• through 50A fusible link (letter f , located in the fuse and fusible link box).
• to BCM terminal 57
• through

Page 750 of 3061

INFINITI QX56 2007  Factory Service Manual REMOTE KEYLESS ENTRY SYSTEM
BL-39
< SERVICE INFORMATION >
C
D
E
F
G
H
J
K
L
MA
B
BL
N
O
P
Operation Description
• When a button on the keyfob is operated, the signal is sent from the keyfob and rece

Page 751 of 3061

INFINITI QX56 2007  Factory Service Manual BL-40
< SERVICE INFORMATION >
REMOTE KEYLESS ENTRY SYSTEM
• The received signal is sent to the BCM and compared with the registered ID number.
• If the ID number matches, the BCM sends the turn si