2008 INFINITI QX56 Factory Service Manual

Page 3673 of 4083

INFINITI QX56 2008  Factory Service Manual TM-126
< SYMPTOM DIAGNOSIS >
SYSTEM SYMPTOM
Check the control cable.
• Refer to TM-194, "
Checking of A/T Position".
OK or NG
OK >> GO TO 3.
NG >> Adjust control cable. Refer to  TM-194, "
Adjustmen

Page 3674 of 4083

INFINITI QX56 2008  Factory Service Manual SYSTEM SYMPTOMTM-127
< SYMPTOM DIAGNOSIS >
CEF
G H
I
J
K L
M A
B
TM
N
O P
NG >> Repair or replace damaged parts.
7.DETECT MALFUNCTIONING ITEM
1. Check control valve with TCM. Refer to  TM-201, "
Contr

Page 3675 of 4083

INFINITI QX56 2008  Factory Service Manual TM-128
< SYMPTOM DIAGNOSIS >
SYSTEM SYMPTOM
Vehicle Cannot Be Started from D1
INFOID:0000000001604186
SYMPTOM:
Vehicle cannot be started from D1 on cruise test - Part 1.
DIAGNOSTIC PROCEDURE
1.CONFIRM

Page 3676 of 4083

INFINITI QX56 2008  Factory Service Manual SYSTEM SYMPTOMTM-129
< SYMPTOM DIAGNOSIS >
CEF
G H
I
J
K L
M A
B
TM
N
O P
OK >> GO TO 8.
NG >> Repair or replace damaged parts.
7.DETECT MALFUNCTIONING ITEM
1. Check control valve with TCM. Refer to

Page 3677 of 4083

INFINITI QX56 2008  Factory Service Manual TM-130
< SYMPTOM DIAGNOSIS >
SYSTEM SYMPTOM
A/T Does Not Shift: D1 →D2
INFOID:0000000001604187
SYMPTOM:
The vehicle does not shift-up from the D1 to D2 gear at the specified speed.
DIAGNOSTIC PROCED

Page 3678 of 4083

INFINITI QX56 2008  Factory Service Manual SYSTEM SYMPTOMTM-131
< SYMPTOM DIAGNOSIS >
CEF
G H
I
J
K L
M A
B
TM
N
O P
1. Check control valve with TCM. Refer to  TM-201, "Control Valve with TCM and A/T Fluid Temperature Sen-
sor 2".
2. Disassemb

Page 3679 of 4083

INFINITI QX56 2008  Factory Service Manual TM-132
< SYMPTOM DIAGNOSIS >
SYSTEM SYMPTOM
DIAGNOSTIC PROCEDURE
1.CONFIRM THE SYMPTOM
Check if vehicle creeps forward in “D” position and vehicle can be started from D
1.
OK or NG
OK >> GO TO 2.

Page 3680 of 4083

INFINITI QX56 2008  Factory Service Manual SYSTEM SYMPTOMTM-133
< SYMPTOM DIAGNOSIS >
CEF
G H
I
J
K L
M A
B
TM
N
O P
- Power train system. Refer to  TM-232, "Disassembly".
- Transmission case. Refer to  TM-232, "
Disassembly".
OK or NG
OK >> G