CHECK HARNESS BETWEEN BODY INTEGRATED UNIT AND ECM.

1) Disconnect the harness connector from the ECM and body integrated unit.

2) Measure the resistance between body integrated unit harness connector terminal and ECM harness connector terminal.

Connector & terminal

Turbo model

(B280) No. 4 — (B136) No. 26:

Non-turbo model

(B280) No. 4 — (B135) No. 23:

Diesel engine model

(B280) No. 4 — (B135) No. 5:

QUESTION

Is the resistance less than 10 Ω?

Yes No

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