Lexus ES manuals

Lexus ES: Vacuum Pump (for A25a-fks)

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 Components

COMPONENTS ILLUSTRATION *1 ENGINE WIRE *2 NO. 1 VACUUM HOSE CONNECTOR *3 VACUUM PUMP ASSEMBLY *4 NO. 1 VACUUM PUMP O-RING Tightening torque for "Major areas involving basic

 Disassembly

DISASSEMBLY PROCEDURE 1. REMOVE END COVER (a) To prevent the coupling of the vacuum pump assembly from contacting the workbench, support the vacuum pump assembly with wooden blocks or an equivalent

 Installation

INSTALLATION CAUTION / NOTICE / HINT NOTICE: This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts. Click here

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 System Diagram

SYSTEM DIAGRAM (a) The CAN communication system is composed of 5 buses. CAN Main Bus Line Terminating Resistor CAN Branch Line * Gateway Function Equipped ECU Bus Monitoring Direction - - Connected to Code ECU/Sensor Name CAN DTC Storage Note - C

 Removal

REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during HV battery junction block assembly removal/installation are shown below. Necessary Procedures After Part

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