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MWI THE FUEL GAUGE POINTER DOES NOT MOVE MWI-91 < SYMPTOM DIAGNOSIS > C D E F G H I J K L M B A O P SYMPTOM DIAGNOSIS THE FUEL GAUGE POINTER DOES NOT MOVE Description INFOID:0000000005146115 Fuel gauge needle will not move from a certain position. Diagnosis Procedure INFOID:0000000005146116 1. CHECK COMBINATION METER INPUT SIGNAL 1. Select “METER/M&A” on CONSULT-III. 2. Using “FUEL METER” of “DATA MONITOR”, compare the monitor value with the fuel gauge reading on the combination meter. Refer to MWI-32, "Component Function Check" Does monitor value match fuel gauge reading? YES >> GO TO 2 NO >> Replace combination meter. Refer to MWI-100, "Removal and Installation" 2. CHECK FUEL LEVEL SENSOR SIGNAL CIRCUIT Check the fuel level sensor signal circuit. Refer to . Is the inspection result normal? YES >> GO TO 3 NO >> Repair harness or connector. 3. CHECK FUEL LEVEL SENSOR UNIT Perform a unit check for the fuel level sensor unit. Refer to MWI-33, "Component Inspection" . Is the inspection result normal? YES >> GO TO 4 NO >> Replace fuel level sensor unit. Refer to FL-7, "Removal and Installation" . 4. CHECK FLOAT INTERFERENCE Check that the float arm does not interfere or bind with any of the components in the fuel tank. YES >> Replace combination meter. Refer to MWI-100, "Removal and Installation" NO >> Repair or replace malfunctioning parts. |