DR-22D Sensor Calibration Charge Sensor

This test must be performed with engine cold.

1. With ignition switch in Run position, connect a voltmeter between logic module blue electrical connector terminal No. 25 and ground.
2. If voltmeter indicates between 3 and 5 volts, proceed to Test 23.
3. If voltmeter does not show between 3 and 5 volts, replace charge sensor.