1. INSPECTION START Perform inspection in acordance with DTC Confirmation procedure. Refer to DTC Logic. Which procedure confirms DTC? DTC confirmation procedure 1>>GO TO 2. DTC confirmation procedure 2>>GO TO 4.
2.CHECK KEY SLOT INPUT SIGNAL

1. Turn ignition switch OFF.
2. Disconnect key slot connector.
3. Check voltage between key slot harness connector and ground.

   (+) | (–) | Voltage (V) (Approx.)
   Key slot
   Connector | Terminal
   M60 | 2 | Ground | Battery voltage

Is the inspection result normal?
YES>>Replace key slot. Refer to Removal and Installation.
NO>>GO TO 3.
3.CHECK KEY SLOT CIRCUIT

1. Disconnect BCM connector.
2. Check continuity between key slot harness connector and BCM harness connector.

   Key slot | BCM | Continuity
   Connector | Terminal | Connector | Terminal
   M60 | 2 | M122 | 80 | Existed

3. Check continuity between key slot harness connector and ground.

   Key slot | Ground | Continuity
   Connector | Terminal
   M60 | 2 | Not existed

Is the inspection result normal?
YES>>Replace BCM. Refer to Removal and Installation.
NO>>Repair or replace harness.
4.CHECK PUSH-BUTTON IGNITION SWITCH OPERATION
Press push-button ignition switch and check if it turns ON.
Does ignition switch turn to ON?
YES>>GO TO 5.
NO>>GO TO 7.
5.CHECK KEY SLOT COMMUNICATION SIGNAL

1. Turn ignition switch OFF.
2. Disconnect key slot connector.
3. Check voltage between key slot harness connector and ground.

   (+) | (–) | Voltage (V) (Approx.)
   Key slot
   Connector | Terminal
   M60 | 3 | Ground | Battery voltage

Is the inspection result normal?
YES>>Replace key slot. Refer to Removal and Installation.
NO>>GO TO 6.
6.CHECK KEY SLOT COMMUNICATION SIGNAL CIRCUIT

1. Disconnect BCM connector.
2. Check continuity between key slot harness connector and BCM harness connector.

   Key slot | BCM | Continuity
   Connector | Terminal | Connector | Terminal
   M60 | 3 | M122 | 81 | Existed

3. Check continuity between key slot harness connector and ground.

   Key slot | Ground | Continuity
   Connector | Terminal
   M60 | 3 | Not existed

Is the inspection result normal?
YES>>Replace BCM. Refer to Removal and Installation.
NO>>Repair or replace harness.
7.CHECK KEY SLOT GROUND CIRCUIT

1. Turn ignition switch OFF.
2. Disconnect key slot connector.
3. Check continuity between key slot harness connector and ground.

   Key slot | Ground | Continuity
   Connector | Terminal
   M60 | 7 | Existed

Is the inspection result normal?
YES>>GO TO 8.
NO>>Repair or replace harness.
8.CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident.
>>INSPECTION END