CHECK HARNESS CONNECTOR BETWEEN TCM, ECM AND ABSCM&H/U.

Measure the resistance between ECM and chassis ground.

Connector & terminal

(B136) No. 27 — Chassis ground:

(B136) No. 35 — Chassis ground:

QUESTION

Is the resistance 1 MΩ or more?

Yes No

TCM, ECM and ABSCM&H/U may be defective (Replace and check again.)

Repair the short circuit of harness between TCM, ECM and ABSCM&H/U.