CHECK HARNESS CONNECTOR BETWEEN POWER STEERING CONTROL MODULE AND CHASSIS GROUND.

1) Turn the ignition switch to OFF.

2) Disconnect the connector from the power steering control module.

3) Measure the resistance in the harness between the power steering control module and chassis ground.

Connector & terminal

(B452) No. 1 — Chassis ground:

QUESTION

Is the resistance less than 0.5 Ω?

Yes No

Repair the open circuit or poor contact of the harness between the power steering control module and chassis ground.