CHECK HARNESS.

1) Disconnect the connectors from the body integrated unit and the gateway CM.

2) Using the tester, check the open, short in the harness between terminals.

Connector & terminal

Check open circuit

(B281) No. 14 — (B419) No. 15:

Check short circuit

(B281) No. 14 — Chassis ground:

QUESTION

Is harness normal?

Yes No

Replace the gateway CM.

Repair or replace the harness.