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DTC P0462, P0463 FUEL LEVEL SENSOR EC-393 C D E F G H I J K L M A EC Specification data are reference values and are measured between each terminal and ground. CAUTION: Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam- Diagnostic Procedure EBS00MFW 1. CHECK FUEL LEVEL SENSOR POWER SUPPLY CIRCUIT 1. Turn ignition switch “OFF”. 2. Disconnect fuel level sensor unit and fuel pump harness con- 3. Turn ignition switch “ON”. 4. Check voltage between fuel level sensor unit and fuel pump ter- OK or NG OK >> GO TO 3. NG >> GO TO 2. 2. DETECT MALFUNCTIONING PART Check the following. ● Harness connectors M141, B211 ● Harness connector-15 ● Harness for open or short between combination meter and fuel level sensor unit and fuel pump >> Repair open circuit or short to ground or short to power in harness or connectors. TER- MINAL NO. WIRE COLOR ITEM CONDITION DATA (DC Voltage) 119 R/L Fuel level sensor [Ignition switch “ON”] Approximately 0 - 4.8V 107 B Fuel level sensor ground [Engine is running] ● Idle speed Approximately 0V PBIB1249E Voltage: Battery voltage PBIB0134E |