CHECK HARNESS.

1) Remove the rear fog light relay.

2) Disconnect the body integrated unit connector.

3) Measure the resistance between body integrated unit connector and rear fog light relay connector.

Connector & terminal

RHD model

(B279) No. 18 — (B225) No. 11:

LHD model

(B280) No. 18 — (B225) No. 32:

QUESTION

Is the resistance less than 1 Ω?

Yes No

Repair the open or shorted circuit of harness.