DR-17D Checking Power Module Circuit

1. With ignition switch in Off position, disconnect power module 12-way electrical connector.
2. Connect a voltmeter between power module 12-way connector terminal No. 11 and ground.
3. Place ignition switch in Run position and note voltmeter reading.
4. If voltmeter reading is within 1 volt of battery voltage, check wiring from terminal No. 5 of logic module red electrical connector for an open circuit.
5. If voltmeter indicates no voltage, replace power module.