Cruise Control Switch: Testing and Inspection

Fig. 3 Speed Control Switch Wiring Circuit:

1. Disconnect electrical connector from speed control switch.
2. Connect a jumper wire from a 12 volt current source to red wire terminal in connector.
3. Connect a test light across ground and the three wires shown in Fig. 3.
4. Compare results with those shown in Fig. 4.
5. If indications are not satisfactory, replace switch.