Toyota Highlander Service Manual: Fuel system (3MZ-FE)

Replacement

1. DISCHARGE FUEL SYSTEM PRESSURE (See page 11-1 ) 2. REMOVE DECK BOARD SUB-ASSY 3. REMOVE REAR SEAT TRACK BRACKET COVER OUTER 4. REMOVE REAR SEAT ASSY RH (See page 72-35 ) 5. REMOVE REAR SEAT ASS ...

Precaution

CAUTION: Before working on the fuel system, disconnect the negative (-) terminal cable from the battery. Do not smoke or be near an open flame when working on the fuel system. Keep gasoline a ...

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Symptom confirmation and diagnostic trouble code
HINT: The diagnostic system in the HIGHLANDER has various functions. The first function is the Diagnostic Trouble Code (DTC) check. A DTC is a code stored in the ECU memory whenever a malfunction in the signal circuits to the ECU occurs. In a DTC check, a previous malfunction's DTC ca ...