Lexus ES: Inspection
INSPECTION
PROCEDURE
1. INSPECT SIDE TURN SIGNAL LIGHT ASSEMBLY LH
| *a | Component without harness connected (Side Turn Signal Light Assembly LH) |
(a) Apply auxiliary battery voltage to the side turn signal light assembly LH and check that the light illuminates.
OK:
| Measurement Condition | Specified Condition |
|---|---|
| Auxiliary battery positive (+) → Terminal 2 (B) Auxiliary battery negative (-) → Terminal 1 (E) | Side turn signal light illuminates |
If the result is not as specified, replace the side turn signal light assembly LH.
2. INSPECT SIDE TURN SIGNAL LIGHT ASSEMBLY RH
| *a | Component without harness connected (Side Turn Signal Light Assembly RH) |
(a) Apply auxiliary battery voltage to the side turn signal light assembly RH and check that the light illuminates.
OK:
| Measurement Condition | Specified Condition |
|---|---|
| Auxiliary battery positive (+) → Terminal 2 (B) Auxiliary battery negative (-) → Terminal 1 (E) | Side turn signal light illuminates |
If the result is not as specified, replace the side turn signal light assembly RH.
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Installation
INSTALLATION CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE 1. INSTALL SIDE TURN SIGNAL LIGHT ASSEMBLY
Components
COMPONENTS ILLUSTRATION *1 NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY *2 STOP LIGHT SWITCH ASSEMBLY
SEE MORE:
No. 2 Clearance Warning Buzzer Circuit
DESCRIPTION This circuit consists of the No. 2 clearance warning buzzer and clearance warning ECU assembly. An ECU-excited type buzzer is used. The ECU operates the buzzers using a sound pattern that changes depending on the distance to the obstacle. WIRING DIAGRAM PROCEDURE 1. PERFORM ACTIVE
AVC-LAN Circuit
DESCRIPTION Each unit of the navigation system connected to the AVC-LAN (communication bus) transmits switch signals via AVC-LAN communication. If a short to +B or short to ground occurs in the AVC-LAN, the navigation system will not function normally because communication is not possible. WIRING DI
