Lexus ES manuals

Lexus ES: System Diagram

SYSTEM DIAGRAM

*1

Throttle Body with Motor Assembly

*2

Intake Air Control Valve (for ACIS)

*3

Intake Air Control Valve Actuator (for ACIS)

*4

ECM

*5

Vacuum Switching Valve (for ACIS)

-

-

*a

Engine Speed Signal

*b

from Vacuum Pump

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 On-vehicle Inspection

ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replac

 Vacuum Switching Valve(for Acis)

ComponentsCOMPONENTS ILLUSTRATION *1 NO. 1 VACUUM SWITCHING VALVE ASSEMBLY (for ACIS) *2 VACUUM HOSE SUB-ASSEMBLY *3 V-BANK COVER SUB-ASSEMBLY - - N*m (kgf*cm, ft.*lbf): Sp

 2gr-fks (lubrication)

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 Inspection

INSPECTION PROCEDURE 1. INSPECT REAR SHOCK ABSORBER ASSEMBLY (a) Compress and extend the rear shock absorber assembly rod 4 or more times. Standard: When compressed and extended at a constant speed, the stroke of the shock absorber rod is smooth with no abnormal resistance or sounds. When extended,

 Problem Symptoms Table

PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected

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