Lexus ES: Ecm
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Components
COMPONENTS ILLUSTRATION *1 ECM *2 NO. 1 ECM BRACKET *3 NO. 2 ECM BRACKET - - N*m (kgf*cm, ft.*lbf): Specified torque - -
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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Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE MAGNET STARTER SWITCH ASSEMBLY (a) Remove the 2 bolts. (b) While lifting the rear of the magnet starter switch assembly disconnect it from terminal C. *a Terminal C (c) While lifting the rear of the magnet starter switch as
Hybrid/EV Battery Voltage System Isolation Internal Electronic Failure (P0AA649,P1C7C49-P1C7F49)
DESCRIPTION The hybrid vehicle control ECU monitors the battery ECU assembly and detects insulation malfunctions in the high-voltage system. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate P0AA649 Hybrid/EV Battery Voltage System Insulation Resista
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