Clutch Switch
- Back probe positive voltmeter lead into Blue wire terminal of control unit connector. Connect negative voltmeter lead to ground. Turn ignition on and depress clutch pedal. Check for voltage.
- If there is no voltage, adjust or replace clutch switch as necessary and retest. If there is voltage, release clutch pedal and check for voltage. If there is no voltage, clutch switch is okay. If there is voltage, check clutch switch adjustment and retest.