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 DTC WITH IPDM E/R
Check "Self diagnostic result" with CONSULT. Refer to "DTC INDEX ".
Is DTC detected?
YES: Repair or replace the malfunctioning parts.
NO: GO TO 2.
- CHECK IGNITION RELAY INPUT SIGNAL
- Turn ignition switch OFF.
- Disconnect BCM connector.
- Check voltage between BCM harness connector and ground.VOLTAGE REFERENCE CHART
(+) (-) Voltage (V) (Approx.) BCM Connector Terminal M121 47 Ground Battery voltage Is the inspection result normal?
YES: Replace BCM. Refer to , "REMOVAL AND INSTALLATION ".
NO: GO TO 3.
- CHECK IGNITION RELAY (IPDM E/R) CIRCUIT
- Disconnect IPDM E/R connector.
- Check continuity between IPDM E/R harness connector and BCM harness connector.CONTINUITY REFERENCE CHART
IPDM E/R BCM Continuity Connector Terminal Connector Terminal E10 27 M121 47 Existed - Check continuity between IPDM E/R harness connector and ground.CONTINUITY REFERENCE CHART
IPDM E/R Ground Continuity Connector Terminal E10 27 Not existed Is the inspection result normal?
YES: Replace IPDM E/R. Refer to "REMOVAL AND INSTALLATION ".
NO: Repair or replace harness.