Lexus ES manuals

Lexus ES: Ecm

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 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

 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

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 Open in Bus 2 Main Bus Line

DESCRIPTION There may be an open circuit in one of the CAN main bus lines when the resistance between terminals 18 (CA4H) and 17 (CA4L) of the central gateway ECU (network gateway ECU) is 70 Ω or higher. Symptom Trouble Area Resistance between terminals 18 (CA4H) and 17 (CA4L) of the centr

 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 flow shutting valve (water by-pass hose assembly) removal/installation are shown below. Necessary Proced

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