Lexus ES: Inspection
INSPECTION
PROCEDURE
1. INSPECT HAZARD WARNING SIGNAL SWITCH ASSEMBLY
| *a | Component without harness connected (Hazard Warning Signal Switch Assembly) |
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 6 (HAZ) - 3 (E) | Hazard warning switch off | 10 kΩ or higher |
| Hazard warning switch on | Below 1 Ω |
If the result is not as specified, replace the hazard warning signal switch assembly.
(b) Apply auxiliary battery voltage to the hazard warning signal switch assembly and check that the switch illuminates.
OK:
Switch Illumination| Measurement Condition | Condition | Specified Condition |
|---|---|---|
| Auxiliary battery positive (+) → Terminal 7 (ILL+) Auxiliary battery negative (-) → Terminal 1 (ILL-) | Always | Switch illumination illuminates |
OK:
Switch Indicator| Measurement Condition | Condition | Specified Condition |
|---|---|---|
| Auxiliary battery positive (+) → Terminal 2 (HFL) Auxiliary battery negative (-) → Terminal 5 (LJB) | Always | Switch indicator illuminates |
If the result is not as specified, replace the hazard warning signal switch assembly.
READ NEXT:
Installation
INSTALLATION PROCEDURE 1. INSTALL HAZARD WARNING SIGNAL SWITCH ASSEMBLY (a) Engage the 2 claws to install the hazard warning signal switch assembly. Install in this Direction 2. INSTALL NO.
Components
COMPONENTS ILLUSTRATION *1 COWL TOP PANEL INSULATOR *2 FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY *3 HEADLIGHT ASSEMBLY - - N*m (kgf*cm, ft.*lbf): Specified torque - - I
SEE MORE:
Front Passenger Side Power Window Auto Up / Down Function does not Operate with Front Passenger Side Power Window Switch
DESCRIPTION If the manual up and down functions operate normally but the auto up and down functions do not, the power window control system may be in fail-safe mode. If power window initialization has not been performed, the auto up and down functions will not operate. Click here WIRING DIAGRAM C
Main Body ECU Vehicle Information Reading/Writing Process Malfunction (B15F6)
DESCRIPTION This DTC is stored when items controlled by the main body ECU (multiplex network body ECU) cannot be customized via the navigation system vehicle customization screen. HINT: The main body ECU (multiplex network body ECU) controls the items for the following systems that are customizable
