|
|
3. FUEL PUMP MOTOR GROUND CIRCUIT Turn the ignition off. Disconnect the Fuel Pump Module harness connector. Using a 12-volt test light to battery voltage, probe the Fuel Pump Motor NOTE: The test light should be illuminated and bright. Compare Does the test light illuminate brightly. Yes >> Go To 4 No >> Repair the Fuel Pump Motor Ground circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer to 4. FUEL PUMP MODULE Connect the C7 TIPM harness connectors. Ignition on, engine not running. Using the scan tool under the TIPM Actuators, actuate (Toggle) the Fuel With a 12-volt test light connected to ground, probe the (N1) Fuel Pump Does the test light illuminate brightly and flash on and off? Yes >> Replace the Fuel Pump Module in accordance with the Ser- vice Information. Perform the POWERTRAIN VERIFICATION TEST. (Refer to No >> Go To 5 PM ENGINE ELECTRICAL DIAGNOSTICS - GPEC 9 - 627 |