Lexus ES manuals

Lexus ES: System Diagram

SYSTEM DIAGRAM

*1

Intake Manifold

*2

Purge Valve (Purge VSV)

*3

Throttle Valve

*4

Canister (Charcoal Canister Assembly)

*5

Air Cleaner

*6

ECM

*7

Canister Filter

*8

Fuel Tank Pressure Sensor

(Vapor Pressure Sensor Assembly)

*9

Canister Pump Module

(Leak Detection Pump Sub-assembly)

- Canister Pressure Sensor

- Pump Motor

- Vent Valve

*10

Cut-off Valve

*11

Fuel Tank Assembly

*12

Fuel Tank Cap Assembly

*13

Fuel Vapor Containment Valve

(Fuel Tank Solenoid Main Valve Assembly)

*14

Fuel Outlet Valve (Relief Valve)

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 On-vehicle Inspection

ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT CAUTION: To prevent injury due to contact with an operating cooling fan, keep your hands and clothing away from the cooling fans when working in the engin

 Fuel Tank Cap

InspectionINSPECTION PROCEDURE 1. INSPECT FUEL TANK CAP ASSEMBLY (a) Visually check that the fuel tank cap assembly and gasket are not deformed or damaged. If the result is not as specified, repla

 Fuel Tank Pressure Sensor

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 Lost Communication With Body Control Module "B" (U0142)

DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area U0142 Lost Communication with Main Body ECU No communication with main body ECU (multiplex network body ECU) CAN communication system Main body ECU (multiplex network body ECU) PROCEDURE 1. GO

 Maintenance and care

Maintenance and care Cleaning and protecting the vehicle exterior Perform cleaning in a manner appropriate to each component and its material. Cleaning instructions Working from top to bottom, liberally apply water to the vehicle body, wheel wells and underside of the vehicle to remo

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