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9. OIL PRESSURE SENSOR SIGNAL CIRCUIT SHORTED TO SENSOR GROUND Turn the ignition off. Disconnect the BCM harness connectors. Disconnect the Oil Pressure Sensor harness connector. Measure the resistance between Sensor Ground and the Oil Pressure Is the resistance above 1000 ohms? Yes >> Replace and program the Body Control Module in accor- dance with the Service Information. Perform the ECM Verification Test Ver. 1 (Refer to 9 - No >> Repair the Oil Pressure Sensor Signal circuit for a short to the Sensor Ground circuit. Perform the ECM Verification Test Ver. 1 (Refer to 9 - 9 - 1022 ENGINE DIESEL DIAG KJ |