Lexus ES: System Diagram
Lexus ES (XZ10) Service Manual / Engine & Hybrid System / A25a-fxs (emission Control) / Emission Control System / 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
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Reassembly
REASSEMBLY CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE 1. INSTALL HEADLIGHT SEAL (for TMC Made) HINT: Perform this procedure only when replacement of the headlight seal is necessary. (a) Clean the ins
Ignition Circuit
DESCRIPTION A direct ignition system is used on this vehicle. The direct ignition system is a 1 cylinder ignition system which ignites one cylinder with one ignition coil. In the 1 cylinder ignition system, one spark plug is connected to the end of the secondary winding. High voltage is generated in
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