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 CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replac
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
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CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the power steering system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. INSPECT BATTERY (a) Turn the engine switch off. (b) Measure the voltage of the batte
ComponentsCOMPONENTS ILLUSTRATION *1 DOOR CONTROL SWITCH *2 LUGGAGE COMPARTMENT DOOR COVER *3 LUGGAGE LOCK CONTROL CABLE PLATE *4 SWITCH BEZEL RemovalREMOVAL PROCEDURE 1. REMOVE LUGGAGE LOCK CONTROL CABLE PLATE Click here 2. REMOVE SWITCH BEZEL Click here 3. REMOVE LUGGA
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