CHECK POWER SUPPLY CIRCUIT.

1) Connect the body integrated unit.

2) Measure the voltage between body integrated unit connector and chassis ground.

Connector & terminal

(B280) No. 6 (+) — Chassis ground (−):

(B281) No. 2 (+) — Chassis ground (−):

QUESTION

Is the voltage 10 V or more?

Yes No

Repair the open circuit of harness between body integrated unit and battery.