Diagnostic Procedure
FUEL SENSOR 2 OPEN - BCM (LATE BUILD VEHICLES ONLY) - DIAGNOSTIC PROCEDURE
| TEST | ACTION | APPLICABILITY |
|---|---|---|
| 1 | Turn, the ignition off. Disconnect the Fuel Pump Module harness connector. Measure the resistance of the sensor ground circuit. Is the resistance above 5.0 ohms?
|
All |
| 2 | Turn the ignition off. Disconnect the Fuel Pump Module harness connector. Connect a jumper wire between the Fuel Level Sense 2 circuit and ground. Turn the ignition on, with the DRBIII®, read DTCs. Does the DRBIII® display "Fuel Sensor 2 Short"?
|
All |
| 3 | Turn the ignition off. Disconnect the Fuel Pump Module harness connector. Disconnect the BCM harness connector. Measure resistance of the Fuel Level Sense 2 circuit. Is the resistance above 5 ohms?
|
All |