Lexus ES: System Diagram
Lexus ES (XZ10) Service Manual / Engine & Hybrid System / A25a-fks (fuel) / Fuel System / System Diagram
SYSTEM DIAGRAM
HIGH PRESSURE SIDE FUEL SYSTEM WIRING DIAGRAM
LOW PRESSURE SIDE FUEL SYSTEM WIRING DIAGRAM
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On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. CHECK FUEL PUMP OPERATION AND INSPECT FOR FUEL LEAK (a) Check fuel pump operation. (1) Connect the Techstream to the DLC3. (2) Turn the engine switch on (IG). NOTICE
Components
COMPONENTS ILLUSTRATION *1 NO. 1 FLOOR UNDER COVER *2 NO. 2 FLOOR UNDER COVER N*m (kgf*cm, ft.*lbf): Specified torque - - ILLUSTRATION *1 NO. 2 FUEL TANK PROTECTOR *2
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Starter Relay Circuit Short to Battery (P061512)
MONITOR DESCRIPTION While the engine is being cranked, positive battery voltage is applied to terminal STA of the ECM. If the ECM detects the starter control (STA) signal while the vehicle is being driven, it determines that there is a malfunction in the STA circuit. The ECM then illuminates the MIL
Inspection
INSPECTION PROCEDURE 1. INSPECT ENGINE OIL PRESSURE SWITCH ASSEMBLY (a) Disengage the clamp to disconnect the wire harness protector. *1 Wire Harness Protector (b) Disconnect the engine oil pressure switch assembly connector. (c) Start the engine. (d) Measure the resist
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