Diagnosis Procedure

1. Turn ignition switch OFF.
2. Disconnect hood switch connector.
3. Check voltage between hood switch harness connector and ground.
   TERMINAL VOLTAGE REFERENCE CHART
   
   

   (+)		(-)	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.

1. Disconnect IPDM E/R connector.
2. Check continuity between IPDM E/R harness connector and hood switch harness connector.
   TERMINAL CONTINUITY REFERENCE CHART
   
   

   IPDM E/R		Hood switch		Continuity
   Connector	Terminal	Connector	Terminal
   E9	104	E30	2	Existed

3. Check continuity between IPDM E/R harness connector and ground.
   TERMINAL CONTINUITY REFERENCE CHART
   
   

   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 continuity between hood switch harness connector and ground.

Is the inspection result normal? 

YES: GO TO 4.

NO: Repair or replace harness.

Refer to "COMPONENT INSPECTION ".

Is the inspection result normal? 

YES: GO TO 5.

NO: Replace hood lock (RH). Refer to "HOOD LOCK CONTROL : REMOVAL AND INSTALLATION ".

Refer to "INTERMITTENT INCIDENT ".

INSPECTION END