Lexus ES manuals

Lexus ES: System Diagram

SYSTEM DIAGRAM

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 Terminals Of Ecu

TERMINALS OF ECU PARKING ASSIST ECU (a) Disconnect the N44 parking assist ECU connector. (b) Measure the voltage and resistance according to the value(s) in the table below. Terminal No. (Symbol)

 Lost Communication with Panoramic View Monitor Control Module (U023B)

DESCRIPTION These DTCs are stored if there is a malfunction in the CAN communication system connected to the rear television camera assembly. HINT: If CAN communication system DTCs are stored, they ma

 Control Module Communication Bus Off (U0073,U0100,U0126,U0129,U0140,U0163,U0233,U023B,U0265,U0293,U1110)

DESCRIPTION These DTCs are stored if there is a malfunction in the CAN communication system connected to the parking assist ECU. HINT: If CAN communication system DTCs are stored, they may also be sto

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 Wheel Speed Sensor Malfunction (C164D)

DESCRIPTION This DTC is stored when the parking assist ECU receives a wheel speed sensor (front speed sensor RH or front speed sensor LH, rear speed sensor RH or rear speed sensor LH) abnormality signal from the electronically controlled brake system via CAN communication. This DTC is stored wh

 Disassembly

DISASSEMBLY PROCEDURE 1. REMOVE FRONT BUMPER EXTENSION MOUNTING BRACKET (for Bar Type Radiator Grille) (a) Remove the 2 screws. (b) Disengage the 4 claws to remove the front bumper extension mounting bracket as shown in the illustration. Remove in this Direction 2. REMOVE FR

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