CHECK HARNESS BETWEEN ECM AND CLUTCH SWITCH CONNECTOR.

Measure the resistance between clutch switch connector and chassis ground.

Connector & terminal

(B107) No. 2 — Chassis ground:

QUESTION

Is the resistance 1 MΩ or more?

Yes No

Replace the clutch switch.

Repair the short circuit to ground in harness between ECM connector and clutch switch connector.