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DTC P0182, P0183 FTT SENSOR EC-347 C D E F G H I J K L M A EC 4. CHECK FUEL TANK TEMPERATURE SENSOR GROUND CIRCUIT FOR OPEN AND SHORT 1. Turn ignition switch OFF. 2. Disconnect ECM harness connector. 3. Check harness continuity between “fuel level sensor unit and fuel pump” terminal 2 and ECM terminal 67. 4. Also check harness for short to ground and short to power. OK or NG OK >> GO TO 6. NG >> GO TO 5. 5. DETECT MALFUNCTIONING PART Check the following. ● Harness connectors B211, M141 ● Harness connectors M135, F105 ● Harness for open or short between ECM and “fuel level sensor unit and fuel pump” >> Repair open circuit or short to ground or short to power in harness or connector. 6. CHECK FUEL TANK TEMPERATURE SENSOR Refer to EC-346, "Diagnostic Procedure" OK or NG OK >> GO TO 7. NG >> Replace fuel level sensor unit. 7. CHECK INTERMITTENT INCIDENT Refer to EC-145, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" >> INSPECTION END Component Inspection NBS001VQ FUEL TANK TEMPERATURE SENSOR 1. Remove fuel level sensor unit. 2. Check resistance between “fuel level sensor unit and fuel pump” Removal and Installation NBS001VR FUEL TANK TEMPERATURE SENSOR Refer to FL-3, "FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY" Continuity should exist. Temperature ° C ( ° F) Resistance k Ω 20 (68) 2.3 - 2.7 50 (122) 0.79 - 0.90 PBIB0200E |