Last Modified: 08-21-2023 |
6.11:8.1.0 |
Doc ID: RM100000001B1N6 |
Model Year Start: 2019 |
Model: Avalon HV |
Prod Date Range: [04/2018 -
] |
Title: LIGHTING (EXT): HAZARD WARNING SWITCH: INSPECTION; 2019 - 2022 MY Avalon Avalon HV [04/2018 - ] |
INSPECTION
PROCEDURE
1. INSPECT HAZARD WARNING SWITCH ASSEMBLY (RADIO AND DISPLAY RECEIVER ASSEMBLY)
*a
|
Component without harness connected
(Hazard Warning Switch Assembly (Radio and Display Receiver Assembly))
|
(a) Check the switch.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
7 (TB) - 6 (GND)
|
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 switch assembly (radio and display receiver assembly).
(b) Inspect the switch illumination.
(1) Apply auxiliary battery voltage to the hazard warning switch assembly (radio and display receiver assembly) and check that the switch illuminates.
OK:
Measurement Condition
|
Specified Condition
|
Auxiliary battery positive (+) → Terminal 11 (ILL+)
Auxiliary battery negative (-) → Terminal 15 (ILL-)
|
Illuminates
|
If the result is not as specified, replace the hazard warning switch assembly (radio and display receiver assembly).
|