Lexus ES manuals

Lexus ES: Active Noise Control System(for Hv Model)

Lexus ES (XZ10) Service Manual / Audio & Visual & Telematics / Audio / Video / Active Noise Control System(for Hv Model)

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 ANC ECU EEPROM Data Memory Failure (B1AA044)

DESCRIPTION This DTC is stored when a malfunction occurs in the stereo component equalizer assembly. DTC No. Detection Item DTC Detection Condition Trouble Area B1AA044 ANC ECU EEPROM D

 UART Communication Between ANC and Audio Amplifier Missing Message (B1AA187)

DESCRIPTION This DTC is stored when an UART communication error occurs between the stereo component equalizer assembly and stereo component amplifier assembly. DTC No. Detection Item DTC Detect

 Front Left Microphone Circuit Component Internal Failure (B1AA296,B1AA31C)

DESCRIPTION These DTCs are stored when a malfunction occurs in the No. 1 active noise control microphone system. DTC No. Detection Item DTC Detection Condition Trouble Area B1AA296 Fron

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 Precaution

PRECAUTION PRECAUTIONS FOR INSPECTING HYBRID CONTROL SYSTEM (a) Before the following operations are conducted, take precautions to prevent electric shock by turning the power switch off, wearing insulated gloves, and removing the service plug grip from HV battery. Inspecting the high-voltage syst

 Reassembly

REASSEMBLY PROCEDURE 1. INSTALL SUNSHADE TRIM SUB-ASSEMBLY (a) Make sure that the No. 1 sliding roof shoe sub-assembly is positioned as shown in the illustration. HINT: Use the same procedure for the RH side and LH side. *a No. 1 Sliding Roof Shoe Sub-assembly *b Cutout

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