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
Turn ignition switch OFF.
Disconnect key slot connector.
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
Disconnect BCM connector.
Check continuity between key slot harness connector and BCM harness connector.
Key slot
BCM
Continuity
Connector
Terminal
Connector
Terminal
M60
2
M122
80
Existed
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
Turn ignition switch OFF.
Disconnect key slot connector.
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
Disconnect BCM connector.
Check continuity between key slot harness connector and BCM harness connector.
Key slot
BCM
Continuity
Connector
Terminal
Connector
Terminal
M60
3
M122
81
Existed
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
Turn ignition switch OFF.
Disconnect key slot connector.
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