Checking Ground Circuit to Control Unit

Fig. 1 Control Unit Harness Connector Terminal Identification:

1. Check installation locations.
2. Disconnect control unit harness connector.
3. Connect multimeter US 1119, or equivalent, between control unit harness terminal 8 and ground, refer to Fig. 1.
4. If circuit is open, repair open in circuit.
5. If continuity exists, refer to BRAKE OR CLUTCH PEDAL SWITCH.