Diagnosis Procedure

1. Turn ignition switch OFF.
2. Disconnect push-button ignition switch connector and IPDM E/R connector.
3. Check voltage between IPDM E/R harness connector and ground.

   (+)		(-)	Voltage (V) (Approx.)
   IPDM E/R
   Connector	Terminal
   E5	28	Ground	Battery voltage

Is the inspection result normal?

YES 

GO TO STEP 2  .

NO 

Replace IPDM E/R. Refer to REMOVAL AND INSTALLATION .

1. Disconnect IPDM E/R connector and BCM connector.
2. Check continuity between IPDM E/R harness connector and push-button ignition switch harness connector.

   IPDM E/R		Push-button ignition switch		Continuity
   Connector	Terminal	Connector	Terminal
   E5	28	M50	4	Existed

3. Check continuity between IPDM E/R harness connector and ground.

   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.