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3. (K37) BOOST PRESSURE SENSOR SIGNAL CIRCUIT SHORTED TO VOLTAGE NOTE: The jumper wire should still be in place. Is there any voltage present? Yes >> Repair the (K37) Boost Pressure Sensor Signal circuit for a short to voltage. Perform the ECM Verification Test Ver. 1. (Refer to 9 - No >> Go to 4 4. (K656) BOOST PRESSURE SENSOR GROUND CIRCUIT SHORTED TO VOLTAGE NOTE: The jumper wire should still be in place. Is there any voltage present? Yes >> Repair the (K656) Boost Pressure Sensor Ground circuit for a short to voltage. Perform the ECM Verification Test Ver. 1. (Refer to 9 - No >> Go to 5 5. BOOST PRESSURE SENSOR Turn the ignition off. Remove the jumper wire and install the Main Relay. Connect the Engine Control Module (ECM) harness connector. Connect a jumper wire between the (K656) Boost Pressure Sensor Turn the ignition on. With the scan tool, Clear DTCs. With the scan tool, select View DTCs. PM ENGINE ELECTRICAL DIAGNOSTICS - DIESEL 9 - 1047 |