CHECK HARNESS CONNECTOR BETWEEN TCM AND STEERING ROLL CONNECTOR.

1) Disconnect the connector from TCM.

2) Measure the resistance of harness between TCM connector and steering roll connector.

Connector & terminal

(B54) No. 18 — (B236) No. 7:

QUESTION

Is the resistance less than 1 Ω?

Yes No

Repair the open circuit of harness between TCM connector and steering roll connector, and poor contact of connector.