Diagnosis Procedure

1. CHECK IPDM E/R INPUT SIGNAL
   1. Turn ignition switch OFF.
   2. Disconnect IPDM E/R connector.
   3. Turn ignition switch ON.
   4. Check voltage between IPDM E/R harness connector and ground.
   VOLTAGE SPECIFICATION
   
   

   (+)		(-)	Condition		Voltage (V) (Approx.)
   IPDM E/R
   Connector	Terminal
   E15	47	Ground	Selector lever	P or N position	Battery voltage
   				Other than above	0

   Is the inspection result normal? 

   YES: Replace IPDM E/R. Refer to "REMOVAL AND INSTALLATION ".

   NO: GO TO 2.

2. CHECK IPDM E/R INPUT SIGNAL CIRCUIT
   1. Turn ignition switch OFF.
   2. Disconnect BCM connector.
   3. Check continuity between BCM harness connector and IPDM E/R harness connector.
   CONTINUITY SPECIFICATION
   
   

   BCM		IPDM E/R		Continuity
   Connector	Terminal	Connector	Terminal
   M71	102	E15	47	Existed

3. Check continuity between BCM harness connector and ground.

Is the inspection result normal? 

YES: Replace BCM. Refer to "REMOVAL AND INSTALLATION ".

NO: Repair or replace harness.