INFINITI QX56 2011 Factory Service Manual

DAS-116
< WIRING DIAGRAM >[DCA]
DRIVER ASSISTANCE SYSTEMS
JCOWM0359GB
Revision: 2010 May2011 QX56

DAS
DRIVER ASSISTANCE SYSTEMSDAS-117
< WIRING DIAGRAM > [DCA]
C
D
E
F
G H
I
J
K L
M B
N P A
JCOWM0360GB
Revision: 2010 May2011 QX56

DAS-118
< WIRING DIAGRAM >[DCA]
DRIVER ASSISTANCE SYSTEMS
JCOWM0361GB
Revision: 2010 May2011 QX56

DAS
DRIVER ASSISTANCE SYSTEMSDAS-119
< WIRING DIAGRAM > [DCA]
C
D
E
F
G H
I
J
K L
M B
N P A
JCOWM0362GB
Revision: 2010 May2011 QX56

DAS-120
< WIRING DIAGRAM >[DCA]
DRIVER ASSISTANCE SYSTEMS
JCOWM0363GB
Revision: 2010 May2011 QX56

DAS
DRIVER ASSISTANCE SYSTEMSDAS-121
< WIRING DIAGRAM > [DCA]
C
D
E
F
G H
I
J
K L
M B
N P A
JCOWM0364GB
Revision: 2010 May2011 QX56

DAS-122
< WIRING DIAGRAM >[DCA]
DRIVER ASSISTANCE SYSTEMS
JCOWM0365GB
Revision: 2010 May2011 QX56

DAS
DRIVER ASSISTANCE SYSTEMSDAS-123
< WIRING DIAGRAM > [DCA]
C
D
E
F
G H
I
J
K L
M B
N P A
JCOWM0366GB
Revision: 2010 May2011 QX56

DAS-124
< BASIC INSPECTION >[DCA]
DIAGNOSIS AND REPAIR WORK FLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Work FlowINFOID:0000000006223522
OVERALL SEQUENCE
DETAILED FLOW
1.INTERVIEW FOR MALFUNCTION
It is also important to clarify the customer concer ns before starting the inspection. Interview the customer
about the concerns carefully and understand the symptoms fully.
JPOIA0171GB
Revision: 2010 May2011 QX56

DAS
DIAGNOSIS AND REPAIR WORK FLOWDAS-125
< BASIC INSPECTION > [DCA]
C
D
E
F
G H
I
J
K L
M B
N P A
NOTE:
The customers are not professionals. Never assume t hat “maybe the customer means···” or “maybe the cus-
tomer mentioned this symptom”.
>> GO TO 2.
2.SELF-DIAGNOSIS WITH CONSULT-III
1. Perform “All DTC Reading” with CONSULT-III.
2. Check if the DTC is detected on the self-diagnosis results of “ICC/ADAS” and/or “ACCELE PEDAL ACT”.
Is any DTC detected?
YES >> GO TO 5.
NO >> GO TO 3.
3.ACTION TEST
Perform DCA system action test to check the operation status. Refer to DAS-128, "
Description".
Check if any other malfunctions occur.
>> GO TO 4.
4.SYMPTOM DIAGNOSIS
Perform the applicable diagnosis according to the diagnosis chart by symptom. Refer to DAS-197, "
Symptom
Table".
>> GO TO 6.
5.TROUBLE DIAGNOSIS BY DTC
1. Check the DTC in the self-diagnosis results.
2. Perform trouble diagnosis for the detected DTC. Refer to DAS-100, "
DTC Index" (ICC/ADAS) and/or
DAS-108, "
DTC Index" (ACCELE PEDAL ACT).
NOTE:
If “DTC: U1000” is detected, first diagnose the CA N communication system or ITS communication system.
>> GO TO 6.
6.MALFUNCTIONING PART REPAIR
Repair or replace the identified malfunctioning parts.
>> GO TO 7.
7.REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT-III)
1. Erases self-diagnosis results.
2. Perform “All DTC Reading” again after repa iring or replacing the specific items.
3. Check if any DTC is detected in self-diagnosis results of “ICC/ADAS” and “ACCELE PEDAL ACT”.
Is any DTC detected?
YES >> GO TO 5.
NO >> GO TO 8.
8.REPAIR CHECK (ACTION TEST)
Perform the DCA system action test. Check that the malfunction symptom is solved or no other symptoms
occur.
Is there a malfunction symptom?
YES >> GO TO 4.
NO >> INSPECTION END
Revision: 2010 May2011 QX56