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7. (K37) BOOST PRESSURE SENSOR SIGNAL CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the Engine Control Module (ECM) harness connector. Measure the resistance between ground and the (K37) Boost Pressure Is the resistance above 1000 ohms? Yes >> Go to 8 No >> Repair the (K37) Boost Pressure Sensor Signal circuit for a short to ground. Perform the ECM Verification Test Ver. 1. (Refer to 9 - 8. (K37) BOOST PRESSURE SENSOR SIGNAL CIRCUIT SHORTED TO (K656) BOOST PRESSURE SENSOR Measure the resistance between the (K37) Boost Pressure Sensor Sig- Is the resistance above 1000 ohms? Yes >> Go to 9 No >> Repair the (K37) Boost Pressure Sensor Signal circuit for a short to the (K656) Boost Pressure Sensor Ground circuit. Perform the ECM Verification Test Ver. 1. (Refer to 9 - PM ENGINE ELECTRICAL DIAGNOSTICS - DIESEL 9 - 1043 |