Diagnosis Procedure

1. Turn ignition switch OFF.
2. Disconnect push-button ignition switch harness connector.
3. Check voltage between push-button ignition switch harness connector and ground.
   TERMINALS VOLTAGE REFERENCE
   
   

   Push-button ignition switch		Ground	Voltage (V)
   Connector	Terminal
   M50	8	Ground	Battery voltage

Is the inspection normal? 

YES: GO TO 2.

NO: Check the following.

• 10A fuse [No. 9, located in fuse block (J/B)]
• Harness for open or short between push-button ignition switch and fuse

1. Disconnect BCM harness connector and push button ignition switch harness connector.
2. Check continuity between BCM harness connector and push-button ignition switch harness connector.
   TERMINALS CONTINUITY REFERENCE
   
   

   Indicator	BCM Connector	Terminal	Push-button ignition switch connector	Terminal	Continuity
   LOCK	M123	134	M50	5	Existed
   ACC	M119	15		6
   ON	M122	93		7

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

   Indicator	BCM connector	Terminal	Ground	Continuity
   LOCK	M123	134	Ground	Not existed
   ACC	M119	15
   ON	M122	93

Is the inspection normal? 

YES: GO TO 3.

NO: Repair harness or connector.

Refer to "COMPONENT INSPECTION ".

Is the inspection normal? 

YES: GO TO 4.

NO: Replace push-button ignition switch

Refer to.

INSPECTION END