Lexus ES manuals

Lexus ES: Components

COMPONENTS

ILLUSTRATION

*1

AIR CLEANER ASSEMBLY WITH AIR CLEANER HOSE

*2

COOL AIR INTAKE DUCT SEAL

*3

ECM

*4

INLET AIR CLEANER ASSEMBLY

*5

NO. 1 ECM BRACKET

*6

NO. 2 ECM BRACKET

*7

VACUUM HOSE

*8

NO. 1 FUEL VAPOR FEED HOSE

*9

NO. 2 VENTILATION HOSE

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N*m (kgf*cm, ft.*lbf): Specified torque

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 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 ECM

 Installation

INSTALLATION PROCEDURE 1. INSTALL NO. 2 ECM BRACKET (a) Install the No. 2 ECM bracket to the ECM with the 2 screws. Torque: 4.5 N·m {46 kgf·cm, 40 in·lbf} 2. INSTALL NO. 1 ECM BRACKET (a) Install

 Engine Coolant Temperature Sensor

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 VC Output Circuit

DESCRIPTION The ECM constantly generates a 5 V power source voltage from the auxiliary battery voltage supplied to the +B, +B2 (BATT) terminals to operate the microprocessor. The ECM also provides this power to the sensors through the VC output circuit. When the VC circuit has a short circuit, the

 Front Radar Sensor Optical Axis Misalignment Malfunction (C1A1100)

DESCRIPTION The millimeter wave radar sensor assembly performs self-diagnosis to check for misalignment of its beam axis. If misalignment is detected, the millimeter wave radar sensor assembly stores DTC C1A1100. DTC No. Detection Item DTC Detection Condition Trouble Area C1A1100 Fron

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