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3. (K350) FUEL PRESSURE SENSOR 5 VOLT SUPPLY CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the Engine Control Module (ECM) connector. Measure the resistance between ground and the (K350) Fuel Pressure Is the resistance above 1000.0 ohms? Yes >> Go to 4 No >> Repair the (K350) Fuel Pressure Sensor 5 Volt Supply cir- cuit for a short to ground. Perform the ECM Verification Test Ver. 1. (Refer to 9 - 4. (K350) FUEL PRESSURE SENSOR 5 VOLT SUPPLY CIRCUIT SHORTED TO (K359) FUEL PRESSURE Measure the resistance between the (K350) Fuel Pressure Sensor 5 Is the resistance above 1000.0 ohms? Yes >> Go to 5 No >> Repair the (K350) Fuel Pressure Sensor 5 Volt Supply cir- cuit for a short to the (K359) Fuel Pressure Sensor Ground Perform the ECM Verification Test Ver. 1. (Refer to 9 - 9 - 1204 ENGINE ELECTRICAL DIAGNOSTICS - DIESEL LX |