CHECK SEAT BELT SWITCH AND HARNESS.

1) Turn the ignition switch to OFF.

2) Disconnect the connector from the immobilizer unit.

3) Pull out the tongue plate from the seat belt buckle.

4) Measure the resistance between the immobilizer unit harness connector and chassis ground.

Connector & terminal

(B141) No. 7 — Chassis ground:

QUESTION

Is the resistance less than 1 Ω?

Yes No

Repair the short circuit of harness between the immobilizer unit connector and chassis ground.