DR-19C Checking Control Wire to Power Module

1. Place ignition switch in Off position, then disconnect logic module red electrical connector.
2. Connect a voltmeter between logic module red connector terminal No. 5 and ground.
3. Place ignition switch in Run position and note voltmeter reading.
4. If voltmeter reading is within 1 volt of battery voltage, proceed to Test 19 step D.
5. If voltmeter indicates no voltage, check for open circuit in wire from terminal No. 5 of logic module red electrical connector to power module.