Diagnosis Procedure
WARNING: This page is about a different car, the 2011 Nissan 370Z. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK HOOD SWITCH SIGNAL
- Turn ignition switch OFF.
- Disconnect hood switch connector.
- Check voltage between hood switch harness connector and ground.VOLTAGE SPECIFICATION
(+) (-) Voltage (V) (Approx.) Hood switch Connector Terminal E30 2 Ground Battery voltage Is the inspection result normal?
YES: Go to 3.
NO: Go to 2.
- CHECK HOOD SWITCH CIRCUIT
- Disconnect IPDM E/R connector.
- Check continuity between IPDM E/R harness connector and hood switch harness connector.CONTINUITY SPECIFICATION
IPDM E/R Hood switch Continuity Connector Terminal Connector Terminal E9 104 E30 2 Existed - Check continuity between IPDM E/R harness connector and ground.CONTINUITY SPECIFICATION
IPDM E/R Ground Continuity Connector Terminal E9 104 Not existed Is the inspection result normal?
YES: Replace IPDM E/R. Refer to "REMOVAL AND INSTALLATION ".
NO: Repair or replace harness.
- CHECK HOOD SWITCH GROUND CIRCUIT
Check continuity between hood switch harness connector and ground.
CONTINUITY SPECIFICATIONHood switch Ground Continuity Connector Terminal E30 1 Existed Is the inspection result normal?
YES: Go to 4.
NO: Repair or replace harness.
- CHECK HOOD SWITCH
Refer to "COMPONENT INSPECTION ".
Is the inspection result normal?
YES: Go to 5.
NO: Replace hood lock (RH). Refer to "REMOVAL AND INSTALLATION " (Coupe models) or "REMOVAL AND INSTALLATION " (Roadster models).
- CHECK INTERMITTENT INCIDENT
Refer to "INTERMITTENT INCIDENT ".
INSPECTION END