Diagnosis Procedure
WARNING: This page is about a different car, the 2011 Infiniti EX35. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK BCM OUTPUT
- Turn ignition switch OFF.
- Disconnect push-button ignition switch connector and IPDM E/R connector.
- Check voltage between IPDM E/R harness connector and ground.VOLTAGE SPECIFICATION
(+) (-) Voltage (V) (Approx.) IPDM E/R Connector Terminal E5 28 Ground Battery voltage Is the inspection result normal?
YES: GO TO 2.
NO: Replace IPDM E/R. Refer to "REMOVAL AND INSTALLATION ".
- CHECK PUSH-BUTTON IGNITION SWITCH CIRCUIT (IPDM E/R)
- Disconnect IPDM E/R connector and BCM connector.
- Check continuity between IPDM E/R harness connector and push-button ignition switch harness connector.CONTINUITY SPECIFICATION
IPDM E/R Push-button ignition switch Continuity Connector Terminal Connector Terminal E5 28 M50 4 Existed - Check continuity between IPDM E/R harness connector and ground.CONTINUITY SPECIFICATION
IPDM E/R Ground Continuity Connector Terminal E5 28 Not existed Is the inspection result normal?
YES: Replace BCM. Refer to "REMOVAL AND INSTALLATION ".
NO: Repair or replace harness or connector.