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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 Generator Position Sensor Circuit Voltage Below Threshold (P0A4B16,P0A4B1F)

DTC SUMMARY MALFUNCTION DESCRIPTION These DTCs indicate that the resolver output signal is abnormal. The cause of this malfunction may be one of the following: Area Main Malfunction Description Inverter low-voltage circuit The connectors are not connected properly Hybrid Vehicle Trans

 Mirror Heater does not Operate with Rear Defogger Switch

DESCRIPTION When the mirror heater switch (rear window defogger switch) is operated, the mirror heater signal is sent to the air conditioning amplifier assembly and then to each outer mirror control ECU assembly via CAN communication. Based on this signal, the outer mirror control ECU assemblies ope

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