CHECK WIRING HARNESS.

1) Disconnect the power supply CM connector and the push button ignition switch.

2) Using a tester, check continuity between the power supply CM connector and push button ignition switch.

Connector & terminal

(B423) No. 7 — (B420) No. 14:

(B423) No. 2 — (B420) No. 37:

QUESTION

Is there continuity?

Yes No

System is normal.

Repair or replace the open circuit of harness.