Diagnosis Procedure
- CHECK PUSH-BUTTON IGNITION SWITCH SIGNAL (PUSH-BUTTON IGNITION SWITCH)
Check voltage between push-button ignition switch connector M25 and ground.
Push-button ignition switch
Ground
Voltage
(Approx.)
Connector
Terminal
M25
8
-
Battery voltage
Is the inspection result normal?
YES
GO TO 2.
NO
GO TO 3.
- CHECK PUSH-BUTTON IGNITION SWITCH SIGNAL (IPDM E/R)
Check voltage between IPDM E/R connector E39 and ground.
IPDM E/R
Ground
Voltage
(Approx.)
Connector
Terminal
E39
66
-
Battery voltage
Is the inspection result normal?
YES
Replace IPDM E/R. Refer to Removal and Installation .
NO
Repair or replace harness or connectors.
- CHECK PUSH-BUTTON IGNITION SWITCH SIGNAL CIRCUIT (PUSH-BUTTON IGNITION SWITCH)
- Disconnect push-button ignition switch connector, IPDM E/R connector E39 and BCM connector M83.
- Check continuity between BCM connector M83 and push-button ignition switch connector M25.
BCM
Push-button ignition switch
Continuity
Connector
Terminal
Connector
Terminal
M83
55
M25
8
Yes
- Check continuity between BCM connector M83 and ground.
BCM
Ground
Continuity
Connector
Terminal
M83
55
-
No
Is the inspection result normal?
YES
Replace BCM. Refer to Removal and Installation .
NO
Repair or replace harness or connectors.