Diagnostic Procedure
FUEL SENSOR 1 SHORT - BCM SYMPTOM CHART
| TEST | ACTION | APPLICABILITY |
|---|---|---|
| 1 | Turn the ignition off. Disconnect the Fuel Pump Module harness connector. Turn the ignition on, with the DRBIII®, read DTCs. Does the DRBIII® display "Fuel Sensor 1 Open"? Yes --> Replace the Fuel Level Sensor in accordance with the Service Information. Perform BODY VERIFICATION TEST - VER 1 . No --> Go To 2 |
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| 2 | Turn the ignition off. Disconnect the Fuel Pump Module harness connector. Disconnect the BCM harness connector. Measure the resistance between ground and the Fuel Level Sense 1 circuit. Is the resistance below 5.0 ohms? Yes --> Repair the Fuel Level Sense 1 circuit for a short to ground. Perform BODY VERIFICATION TEST - VER 1 . No --> Replace and program the BCM in accordance with the Service Information. Perform BODY VERIFICATION TEST - VER 1 . |
All |