CHECK OUTPUT OF BODY INTEGRATED UNIT.

1) Connect the harness connector of body integrated unit.

2) Disconnect the connector of the rear wiper motor.

3) Turn the ignition switch to ACC.

4) Measure the voltage between rear wiper motor connector and chassis ground.

Connector & terminal

(B279) No. 9 (+) — Chassis ground (−):

QUESTION

Is the voltage less than 1.5 V when rear wiper switch is OFF, and is the voltage 10 V or more when rear wiper switch is ON?

Yes No

Replace the body integrated unit.