Diagnosis Procedure

WARNING: This page is about a different car, the 2011 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.

CHECK PUSH-BUTTON IGNITION SWITCH OUTPUT SIGNAL

Turn ignition switch OFF.
Disconnect push-button ignition switch connector and IPDM E/R connector.

Check voltage between push-button ignition switch harness connector and ground.

VOLTAGE REFERENCE CHART

(+)		(-)	Voltage (V) (Approx.)
Push-button ignition switch
Connector	Terminal
M101	4	Ground	Battery voltage

Is the inspection result normal?

YES: GO TO 3.

NO: GO TO 2.

CHECK PUSH-BUTTON IGNITION SWITCH CIRCUIT

Disconnect BCM connector.

Check continuity between BCM harness connector and push-button ignition switch harness connector.

CONTINUITY REFERENCE CHART

BCM		Push-button ignition switch		Continuity
Connector	Terminal	Connector	Terminal	Continuity
M121	60	M101	4	Existed

Check continuity between BCM harness connector and ground.

CONTINUITY REFERENCE CHART

BCM		Ground	Continuity
Connector	Terminal
M121	60		Not existed

Is the inspection result normal?

YES: Replace BCM. Refer to , "REMOVAL AND INSTALLATION ".

NO: Repair or replace harness.

CHECK PUSH-BUTTON IGNITION SWITCH GROUND CIRCUIT

Check continuity between push-button ignition switch harness connector and ground.

CONTINUITY REFERENCE CHART

Push-button ignition switch		Ground	Continuity
Connector	Terminal
M101	1		Existed

Is the inspection result normal?

YES: GO TO 4.

NO: Repair or replace harness.

CHECK PUSH-BUTTON IGNITION SWITCH
Refer to "COMPONENT INSPECTION ".

Is the inspection result normal?

YES: GO TO 5.

NO: Replace push-button ignition switch.
CHECK INTERMITTENT INCIDENT
Refer to , "INTERMITTENT INCIDENT ".

INSPECTION END