| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM1000000028JQ3 |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [11/2022 - ] |
| Title: LIGHTING (EXT): LIGHTING SYSTEM: Turn Signal Switch Circuit; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 - ] | ||
|
Turn Signal Switch Circuit |
DESCRIPTION
The steering sensor receives the turn signal switch information and controls the turn signal lights.
WIRING DIAGRAM
PROCEDURE
|
1. |
READ VALUE USING GTS |
(a) Read the Data List according to the display on the GTS.
Chassis > Steering Angle Sensor > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Turn Signal Switch (Right) |
Turn signal switch (right turn position) signal |
OFF or ON |
OFF: Turn signal switch not in right turn position ON: Turn signal switch in right turn position |
- |
|
Turn Signal Switch (Left) |
Turn signal switch (left turn position) signal |
OFF or ON |
OFF: Turn signal switch not in left turn position ON: Turn signal switch in left turn position |
- |
|
Cornering Light/Front Side Illuminate Light Switch |
Turn signal switch (full turn) signal |
OFF or ON |
OFF: Turn signal switch not in left or right turn position ON: Turn signal switch in left or right full turn position |
- |
Chassis > Steering Angle Sensor > Data List
|
Tester Display |
|---|
|
Turn Signal Switch (Right) |
|
Turn Signal Switch (Left) |
|
Cornering Light/Front Side Illuminate Light Switch |
OK:
Normal conditions listed above are displayed.
| OK |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE
|
|
|
2. |
INSPECT TURN SIGNAL SWITCH |
Click here
![2019 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [06/2018 - ]; LIGHTING (EXT): HEADLIGHT DIMMER SWITCH: INSPECTION](/t3Portal/stylegraphics/info.gif)
| NG |
|
|
|
3. |
INSPECT STEERING WHEEL SWITCH HOUSING |
Click here
| OK |
|
| NG |
|
|
|