Diesel Data: Automotive Repair

Clutch Switch Circuit

Clutch Switch Circuit

DESCRIPTION

Clutch switch circuit inspection is necessary for M/T vehicle.

When the clutch pedal is released, the ECM receive positive (+) battery voltage through the IG1 relay and GAUGE1 fuse. While depressing the clutch pedal, the clutch switch sends a signal to terminal D of the ECM. The ECM cancels cruise control drive when terminal D receives the signal (voltage of below 1 V).

Wiring Diagram:






Step 1:




Step 2-3:




INSPECTION PROCEDURE