Diagnostic Procedure

1. Turn ignition switch OFF.
2. Disconnect Intelligent Key unit and power distribution unit connector.
3. Check continuity between Intelligent Key unit connector and power distribution unit connector.
   TERMINAL CONTINUITY CHART
   
   

   A		B		Continuity
   Intelligent Key unit connector	Terminal	Power distribution unit connector	Terminal
   M32	3	M30	11	Yes

4. Check continuity between Intelligent Key unit connector and ground.
   TERMINAL CONTINUITY CHART
   
   

   A		Ground	Continuity
   Intelligent Key unit connector	Terminal
   M32	3		No

   Fig 1: Checking Continuity Between Intelligent Key Unit Connector And Power Distribution Unit Connector

   

OK or NG 

OK: GO TO 2.

NG: Repair or replace harness.

1. Disconnect IPDM E/R connector.
2. Check continuity between power distribution unit connector and IPDM E/R connector.
   TERMINAL CONTINUITY CHART
   
   

   A		B		Continuity
   Power distribution unit connector	Terminal	IPDM E/R connector	Terminal
   M31	13	E4	4	Yes

3. Check continuity between power distribution unit connector and ground.
   TERMINAL CONTINUITY CHART
   
   

   A		Ground	Continuity
   Power distribution unit connector	Terminal
   M31	13		No

   Fig 2: Checking Continuity Between Power Distribution Unit Connector And IPDM E/R Connector

   

OK or NG 

OK: Replace IPDM E/R.

NG: Repair or replace harness.