CHECK HARNESS CONNECTOR BETWEEN TCM AND − SWITCH.

1) Turn the ignition switch to OFF.

2) Disconnect the connector from TCM and − switch.

3) Measure the resistance of harness between TCM and − switch.

Connector & terminal

(B54) No. 18 — Chassis ground:

QUESTION

Is the resistance 1 MΩ or more?

Yes No

Repair the short circuit of harness between TCM and − switch.