Lexus ES: Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | VEHICLE APPROACHING SPEAKER ASSEMBLY | *2 | SKID CONTROL ECU (BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY) |
ILLUSTRATION
| *1 | HYBRID VEHICLE CONTROL ECU | *2 | VEHICLE APPROACHING SPEAKER CONTROLLER |
| *3 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) | *4 | COMBINATION METER ASSEMBLY |
| *5 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ECU-IG1 NO. 3 FUSE | *6 | DLC3 |
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System Diagram
SYSTEM DIAGRAM
System Description
SYSTEM DESCRIPTION Vehicle Proximity Notification System (a) When the vehicle is being driven quietly using the motor only, the vehicle proximity notification system outputs a warning sound from the v
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the vehicle proximity notification system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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Left Headlight ECU Variation Error (B2456)
DESCRIPTION This DTC is stored if the headlight ECU sub-assembly LH for another destination is installed. AFS*1 DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from B2456 Left Headlight ECU Variation Error
The engine switch is on (IG).
Vehicle speci
Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical > Road Sign Assist > Trouble Codes (e) Check for DTCs (Test Failed / Pending / Confirmed). Techstream Display D
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