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EC-1350 [YD (WITHOUT EURO-OBD)] DTC P0182, P0183 FUEL PUMP TEMPERATURE SENSOR Diagnostic Procedure EBS014UY 1. CHECK GROUND CONNECTIONS 1. Turn ignition switch OFF. 2. Loosen and retighten body ground screw. Refer to . OK or NG OK >> GO TO 2. NG >> Repair or replace ground connection. 2. CHECK FUEL PUMP TEMPERATURE SENSOR POWER SUPPLY CIRCUIT 1. Disconnect fuel pump temperature sensor harness connector. 2. Turn ignition switch ON. 3. Check voltage between fuel pump temperature sensor terminal OK or NG OK >> GO TO 3. NG >> Repair harness or connectors. 3. CHECK FUEL PUMP TEMPERATURE SENSOR GROUND CIRCUIT FOR OPEN AND SHORT 1. Turn ignition switch OFF. 2. Disconnect ECM harness connector. 3. Check harness continuity between fuel pump temperature sensor terminal 1 and ECM terminal 69. 4. Also check harness for short to ground and short to power. OK or NG OK >> GO TO 4. NG >> Repair open circuit or short to ground or short to power in harness or connectors. MBIB0915E PBIB1942E Voltage: Approximately 5.3V MBIB0185E Continuity should exist. |