Calif. Models
- Warm engine to normal operating temperature. Connect voltmeter to electrical connectors as shown in Fig 1 .
- Increase engine speed to 1500 RPM, then slowly decrease engine speed. Current should flow to circuit at 900-1000 RPM.
- Slowly increase engine speed and record speed at which current stops flowing to circuit. The difference between recorded engine speeds should be 50-120 RPM. If not, replace engine speed switch.