CHECK TRANSMISSION HARNESS CONNECTOR.

1) Disconnect the connector from inhibitor switch.

2) Measure the resistance between the transmission harness connector and engine ground.

Connector & terminal

(T3) No. 12 — Engine ground:

QUESTION

Is the resistance 1 MΩ or more?

Yes No

Replace the inhibitor switch.

Repair short circuit of the harness to ground between transmission harness connector and inhibitor switch connector.