2011 INFINITI QX56 Wiring

SEC-42
< WIRING DIAGRAM >[WITH INTELLIGENT KEY SYSTEM]
SECURITY CONTROL SYSTEM
JCKWM4467GB
Revision: 2010 May2011 QX56

SECURITY CONTROL SYSTEMSEC-43
< WIRING DIAGRAM > [WITH INTELLIGENT KEY SYSTEM]
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JCKWM4468GB
Revision: 2010 May2011 QX56

SEC-44
< WIRING DIAGRAM >[WITH INTELLIGENT KEY SYSTEM]
SECURITY CONTROL SYSTEM
JCKWM4469GB
Revision: 2010 May2011 QX56

SECURITY CONTROL SYSTEMSEC-45
< WIRING DIAGRAM > [WITH INTELLIGENT KEY SYSTEM]
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JCKWM4470GB
Revision: 2010 May2011 QX56

SEC-46
< WIRING DIAGRAM >[WITH INTELLIGENT KEY SYSTEM]
SECURITY CONTROL SYSTEM
JCKWM4471GB
Revision: 2010 May2011 QX56

SECURITY CONTROL SYSTEMSEC-47
< WIRING DIAGRAM > [WITH INTELLIGENT KEY SYSTEM]
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JCKWM4472GB
Revision: 2010 May2011 QX56

B210E STARTER RELAYSEC-135
< DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
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5. Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES >> Replace IPDM E/R. Refer to PCS-32, "Removal and Installation".
NO >> Repair or replace harness.
3.CHECK STARTER RELAY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check voltage between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Check harness for open or short bet ween IPDM E/R and battery. Refer to STR-7, "
Wiring Dia-
gram".
4.REPLACE BCM
1. Replace BCM. Refer to BCS-81, "
Removal and Installation".
2. Perform DTC CONFIRMATION PROCEDIURE for DTC B210E. Refer to SEC-134, "
DTC Logic".
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace IPDM E/R. Refer to PCS-32, "
Removal and Installation".
BCM IPDM E/R
Continuity
Connector Terminal Connector Terminal
M71 97 E13 30 Existed
BCM GroundContinuity
Connector Terminal
M71 97 Not existed
(+) (–)Voltage (V)
(Approx.)
IPDM E/R
Connector Terminal E10 4 Ground Battery voltage
Revision: 2010 May2011 QX56

HORN FUNCTIONSEC-143
< DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
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HORN FUNCTION
Component Function CheckINFOID:0000000006226308
1.CHECK FUNCTION 1
1. Disconnect vehicle security horn relay.
2. Perform “VEHICLE SECURITY HORN” in “ACTIVE TEST” mode of “THEFT ALM” of “BCM” using CON\
-
SULT-III.
3. Check the horn operation.
Is the operation normal?
YES >> GO TO 2.
NO >> Go to SEC-143, "
DiagnosisProcedure".
2.CHECK FUNCTION 2
1. Reconnect vehicle security horn relay.
2. Disconnect horn relay.
3. Perform “VEHICLE SECURITY HORN” in “ACTIVE TEST” mode of “THEFT ALM” of “BCM” using CON\
-
SULT-III.
4. Check the horn operation.
Is the operation normal?
YES >> INSPECTION END
NO >> Go to SEC-143, "
DiagnosisProcedure".
Diagnosis ProcedureINFOID:0000000006226309
1.INSPECTION START
Perform inspection in accordance with procedure that confirms malfunction.
Which procedure confirms malfunction?
Component Function Check 1>>GO TO 2.
Component Function Check 2>>GO TO 4.
2.CHECK HORN FUNCTION
Check that horns function properly using horn switch.
Do horns sound?
YES >> GO TO 3.
NO >> Check horn circuit. Refer to HRN-3, "
Wiring Diagram".
3.CHECK HORN CONTROL CIRCUIT
1. Disconnect horn relay.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R har ness connector and horn relay harness connector.
4. Check continuity between IPDM E/R harness connector and ground.
Test item Description
VEHICLE SECURITY HORN ON Horn Sounds (for 0.5 sec)
Test item Description
VEHICLE SECURITY HORN ON Vehicle security horn Sounds (for 0.5 sec)
IPDM E/R Horn relay Continuity
Connector Terminal Connector Terminal
E13 34 E5 1 Existed
Revision: 2010 May2011 QX56