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3. (G6) OIL PRESSURE SENSOR SIGNAL CIRCUIT SHORTED TO VOLTAGE NOTE: The jumper wire should still be in place. Is there any voltage present? Yes >> Repair the (G6) Oil Pressure Sensor Signal circuit for a short to voltage. Perform the ECM Verification Test Ver. 1. (Refer to 9 - No >> Go to 4 4. (K936) OIL PRESSURE SENSOR GROUND CIRCUIT SHORTED TO VOLTAGE NOTE: The jumper wire should still be in place. Is there any voltage present? Yes >> Repair the (K936) Oil Pressure Sensor Ground circuit for a short to voltage. Perform the ECM Verification Test Ver. 1. (Refer to 9 - No >> Go to 5 5. OIL PRESSURE SENSOR Turn the ignition off. Remove the jumper wire and install the ASD Relay. Connect the Engine Control Module (ECM) connector. Connect a jumper wire between the (K936) Oil Pressure Sensor Ground circuit and the (G6) Oil Pressure Sensor Turn the ignition on. With the scan tool, Clear DTCs. With the scan tool, select View DTCs. NOTE: The scan tool should display an Oil Pressure Sensor low voltage or short to ground DTC with the Does the scan tool display the DTC(s) as described above? Yes >> Replace the Oil Pressure Sensor in accordance with the Service Information. Perform the ECM Verification Test Ver. 1. (Refer to 9 - ENGINE - DIAGNOSIS AND TESTING) No >> Go to 6 9 - 1464 ENGINE ELECTRICAL DIAGNOSTICS - DIESEL LX |