Diagnosis Procedure
- CHECK PUSH-BUTTON IGNITION SWITCH INPUT SIGNAL
- Turn ignition switch OFF.
- Disconnect push-button ignition switch connector.
- Check voltage between push-button ignition switch harness connector and ground.
(+) (-) Voltage (V) (Approx.) Push-button ignition switch Connector Terminal M101 3 Ground Battery voltage Is the inspection normal?
YES >> GO TO 2.
NO-1 >> Check 10 A fuse [No. 13, located in fuse block (J/B)].
NO-2 >> Check harness for open or short between push-button ignition switch and fuse.
- CHECK BCM INPUT
- Connect push-button ignition switch connector.
- Disconnect BCM connector.
- Check voltage between BCM connector and ground.
(+) (-) Voltage (V) (Approx.) BCM Connector Terminal M71 91 Ground Battery voltage Is the inspection normal?
YES >> Replace BCM. Refer to "REMOVAL AND INSTALLATION ".
NO >> GO TO 3.
- CHECK PUSH-BUTTON IGNITION SWITCH CIRCUIT
- Disconnect push-button ignition switch connector.
- Check continuity between BCM harness connector and push-button ignition switch harness connector.
BCM Push-button ignition switch Continuity Connector Terminal Connector Terminal M71 91 M101 7 Existed - Check continuity between BCM harness connector and ground.
BCM Ground Continuity Connector Terminal M71 91 Not existed Is the inspection normal?
YES >> Replace push-button ignition switch. Refer to "REMOVAL AND INSTALLATION ".
NO >> Repair or replace harness.