2007 INFINITI QX56 Factory Service Manual

Page 233 of 3061

INFINITI QX56 2007  Factory Service Manual TOW MODE SWITCH
AT-163
< SERVICE INFORMATION >
D
E
F
G
H
I
J
K
L
MA
B
AT
N
O
P
TOW MODE SWITCH
DescriptionINFOID:0000000003532444
When tow mode switch is “ON”, tow mode switch signals are sent to

Page 234 of 3061

INFINITI QX56 2007  Factory Service Manual AT-164
< SERVICE INFORMATION >
TOW MODE SWITCH
Diagnosis Procedure
INFOID:0000000003532446
1.CHECK CAN COMMUNICATION LINE
Perform the self-diagnosis. Refer to AT-83, "
CONSULT-II Function (A/T)".
Is a

Page 235 of 3061

INFINITI QX56 2007  Factory Service Manual TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-165
< SERVICE INFORMATION >
D
E
F
G
H
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K
L
MA
B
AT
N
O
P
TROUBLE DIAGNOSIS FOR SYMPTOMS
Wiring Diagram - AT - NONDTCINFOID:0000000003532447
BCWA0499E

Page 236 of 3061

INFINITI QX56 2007  Factory Service Manual AT-166
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS FOR SYMPTOMS
BCWA0500E

Page 237 of 3061

INFINITI QX56 2007  Factory Service Manual TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-167
< SERVICE INFORMATION >
D
E
F
G
H
I
J
K
L
MA
B
AT
N
O
P
TCM Input/Output Signal Reference Values
Refer to AT-82, "TCM Input/Output Signal Reference Value".
A/T Ch

Page 238 of 3061

INFINITI QX56 2007  Factory Service Manual AT-168
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS FOR SYMPTOMS
AT CHECK indicator lamp does not come on for about 2 seconds when turning ignition switch to
“ON”.
DIAGNOSTIC PROCEDURE
1.CHECK CAN CO

Page 239 of 3061

INFINITI QX56 2007  Factory Service Manual TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-169
< SERVICE INFORMATION >
D
E
F
G
H
I
J
K
L
MA
B
AT
N
O
P
Even though the selector lever is set in the “P” position, the parking mechanism is not actuated,
allo

Page 240 of 3061

INFINITI QX56 2007  Factory Service Manual AT-170
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS FOR SYMPTOMS
Check the control cable.
• Refer to AT-208, "
Checking of A/T Position".
OK or NG
OK >> GO TO 3.
NG >> Adjust control cable. Refer to AT