Lexus ES: Automatic High Beam Camera (B124C)
Lexus ES (XZ10) Service Manual / Vehicle Interior / Lighting (ext) / Lighting System (for Gasoline Model) / Automatic High Beam Camera (B124C)
DESCRIPTION
The main body ECU (multiplex network body ECU) detects a high beam headlight illumination request signal of the automatic high beam system from the forward recognition camera.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from |
|---|---|---|---|---|
| B124C | Automatic High Beam Camera | Malfunction in forward recognition camera | Front camera system | Main Body |
WIRING DIAGRAM
PROCEDURE
| 1. | CHECK FRONT CAMERA SYSTEM |
(a) Check front camera system.
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System Diagram
SYSTEM DIAGRAM HINT: See the layout drawing to confirm the locations and tightening torque of flexible hoses and brake lines. *A for HV Model - - *1 Brake Booster with Master Cylinder Assembly *2 Brake Actuator Assembly *3 Brake Booster Pump Assembly - - *a Brake
Installation
INSTALLATION CAUTION / NOTICE / HINT HINT: for Side:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE 1. INSTALL FRONT NO. 3 SPEAKER ASSEMBLY (for Center) NOTICE: Do not touch the speaker cone. (a) Connect the connector. (b) Install
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