Diagnosis Procedure

1. Turn ignition switch OFF.
2. Check 10 A fuse, [No. 6, located in fuse block (J/B)].

   Is the inspection result normal? 

   YES: GO TO 2.

   NO: Replace the blown fuse after repairing the affected circuit if a fuse is blown.

1. Disconnect key slot connector.
2. Check voltage between key slot harness connector and ground.
   TERMINALS VOLTAGE REFERENCE CHART
   
   

   (+)		(-)	Voltage (V) (Approx.)
   Key slot
   Connector	Terminal
   M22	5	Ground	Battery voltage

   Is the inspection result normal? 

   YES: GO TO 3.

   NO: Repair or replace harness.

1. Disconnect BCM connector.
2. Check continuity between BCM harness connector and key slot harness connector.
   TERMINALS CONTINUITY REFERENCE CHART
   
   

   BCM		Key slot		Continuity
   Connector	Terminal	Connector	Terminal
   M122	92	M22	6	Existed

3. Check continuity between BCM harness connector and ground.
   TERMINALS CONTINUITY REFERENCE CHART
   
   

   BCM		Ground	Continuity
   Connector	Terminal
   M122	92		Not existed

   Is the inspection result normal? 

   YES: GO TO 4.

   NO: Repair or replace harness.

Refer to "COMPONENT INSPECTION ".

Is the inspection result normal? 

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

NO: Replace key slot. Refer to "REMOVAL AND INSTALLATION ".