CHECK HARNESS BETWEEN ECM AND COMBINATION METER.

1) Turn the ignition switch to OFF.

2) Disconnect the connectors from connector (i10) and ECM connector.

3) Measure the resistance between ECM and chassis ground.

Connector & terminal

(B135) No. 10 — Chassis ground:

QUESTION

Is the resistance 1 MΩ or more?

Yes No

Repair the ground short circuit of harness between ECM and combination meter connector.