DR-17C 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 17 step E.
5. If voltmeter reading is 0 volts, proceed to Test 17 step D.