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

SEE MORE:

 Hybrid/EV Battery Discharge Control Malfunction (P300000)

DESCRIPTION The battery ECU assembly alerts the driver and performs fail-safe control based on malfunction signals. If the SOC drops due to running out of fuel, the vehicle being left with the shift lever in N for a long time or a hybrid control system malfunction, this DTC will be stored. DTC No

 Hybrid/EV Battery Precharge Contactor Circuit Short to Auxiliary Battery or Open (P0AE415)

DESCRIPTION Refer to the description for DTC P0AE411. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate P0AE415 Hybrid/EV Battery Precharge Contactor Circuit Short to Auxiliary Battery or Open Open or short to +B in SMRP circuit: Prima

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