2011 INFINITI QX56 Factory Service Manual

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Page 5169 of 5598

INFINITI QX56 2011 Factory Service Manual
A/T CONTROL SYSTEMTM-81
< WIRING DIAGRAM > [7AT: RE7R01B]
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JCDWM1063GB
Revision: 2010 May2011 QX56

Page 5170 of 5598

INFINITI QX56 2011 Factory Service Manual
TM-82
< WIRING DIAGRAM >[7AT: RE7R01B]
A/T CONTROL SYSTEM
JCDWM1064GB
Revision: 2010 May2011 QX56

Page 5171 of 5598

INFINITI QX56 2011 Factory Service Manual
A/T CONTROL SYSTEMTM-83
< WIRING DIAGRAM > [7AT: RE7R01B]
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M A
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TM
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JCDWM1065GB
Revision: 2010 May2011 QX56

Page 5172 of 5598

INFINITI QX56 2011 Factory Service Manual
TM-84
< WIRING DIAGRAM >[7AT: RE7R01B]
A/T CONTROL SYSTEM
JCDWM1066GB
Revision: 2010 May2011 QX56

Page 5173 of 5598

INFINITI QX56 2011 Factory Service Manual
A/T SHIFT LOCK SYSTEMTM-85
< WIRING DIAGRAM > [7AT: RE7R01B]
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A/T SHIFT LOCK SYSTEM
Wiring DiagramINFOID:0000000006226788
JCDWM1032GB
Revision: 2010 May2011 QX56

Page 5174 of 5598

INFINITI QX56 2011 Factory Service Manual
TM-86
< WIRING DIAGRAM >[7AT: RE7R01B]
A/T SHIFT LOCK SYSTEM
JCDWM1067GB
Revision: 2010 May2011 QX56

Page 5175 of 5598

INFINITI QX56 2011 Factory Service Manual
A/T SHIFT LOCK SYSTEMTM-87
< WIRING DIAGRAM > [7AT: RE7R01B]
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JCDWM1068GB
Revision: 2010 May2011 QX56

Page 5176 of 5598

INFINITI QX56 2011 Factory Service Manual
TM-88
< BASIC INSPECTION >[7AT: RE7R01B]
DIAGNOSIS AND REPAIR WORK FLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Diagnosis FlowINFOID:0000000006226789
1.OBTAIN INFORMATION ABOUT SYMPTOM
1. Ref

TM-88
< BASIC INSPECTION >[7AT: RE7R01B]
DIAGNOSIS AND REPAIR WORK FLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Diagnosis FlowINFOID:0000000006226789
1.OBTAIN INFORMATION ABOUT SYMPTOM
1. Refer to TM-89, "
Question sheet" and interview the customer to obtai n the malfunction information (condi-
tions and environment when the malfunction occurred) as much as possible when the customer brings in
the vehicle.
2. Check the following:
- Service history
- Harnesses and connectors malfunction. Refer to GI-40, "
Intermittent Incident".
>> GO TO 2.
2.CHECK DTC
1. Before checking the malfunction, check whether any DTC exists.
2. If DTC exists, perform the following operations.
- Record the DTC and freeze frame data. (Print out t he data using CONSULT-III and affix them to the Work
Order Sheet.)
- Erase DTCs.
- Check the relationship between the cause that is clarified with DTC and the malfunction information
described by the customer. TM-165, "
Symptom Table" is effective.
3. Check the information of related service bulletins and others also.
Do malfunction information and DTC exist?
Malfunction information and DTC exists. >>GO TO 3.
Malfunction information exists, but no DTC. >>GO TO 4.
No malfunction information, but DTC exists. >>GO TO 5.
3.REPRODUCE MALFUNCTION SYMPTOM
Check any malfunction described by a custom er, except those with DTC on the vehicle.
Also investigate whether the symptom is a fail-safe or normal operation. Refer to TM-74, "
Fail-Safe".
When a malfunction symptom is reproduced, t he question sheet is effective. Refer to TM-89, "
Question sheet".
Verify the relationship between the symptom and the condi tions in which the malfunction described by the cus-
tomer occurs.
>> GO TO 5.
4.REPRODUCE MALFUNCTION SYMPTOM
Check the malfunction described by the customer on the vehicle.
Also investigate whether the symptom is a fail-safe or normal operation. Refer to TM-74, "
Fail-Safe".
When a malfunction symptom is reproduced, t he question sheet is effective. Refer to TM-89, "
Question sheet".
Verify the relationship between the symptom and the condi tions in which the malfunction described by the cus-
tomer occurs.
>> GO TO 6.
5.PERFORM “DTC CONFIRMATION PROCEDURE”
Perform “DTC CONFIRMATION PROCEDURE” of the appr opriate DTC to check if DTC is detected again.
Refer to TM-77, "
DTC Inspection Priority Chart" when multiple DTCs are detected, and then determine the
order for performing the diagnosis.
NOTE:
If no DTC is detected, refe r to the freeze frame data.
Is any DTC detected?
YES >> GO TO 7.
NO >> Check according to GI-40, "
Intermittent Incident".
Revision: 2010 May2011 QX56

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