Lexus ES manuals

Lexus ES: System Diagram

SYSTEM DIAGRAM

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 On-vehicle Inspection

ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT CAUTION: To prevent injury due to contact with an operating V-ribbed belt or cooling fan, keep your hands and clothing away from the V-ribbed belt and coo

 Knock Sensor

 Components

COMPONENTS ILLUSTRATION *1 KNOCK CONTROL SENSOR (for Bank 1) *2 KNOCK CONTROL SENSOR (for Bank 2) N*m (kgf*cm, ft.*lbf): Specified torque * For use with a union nut wrench

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 System Diagram

SYSTEM DIAGRAM Communication Table Sender Receiver Signal Line Main Body ECU (Multiplex Network Body ECU) Sliding Roof ECU (Sliding Roof Drive Gear Assembly) Sliding roof operation permission signal IG signal Front door courtesy light switch assembly signal Vehicle speed

 Telematics Transceiver Disconnected (B15DB)

DESCRIPTION If the radio receiver assembly cannot detect the DCM (telematics transceiver) for a certain period of time (90 seconds) after the engine switch is turned on (ACC) and the radio receiver assembly confirms that the information is missing by checking past DCM (telematics transceiver) recogn

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