| Last Modified: 07-31-2024 | 6.11:8.1.0 | Doc ID: RM10000000257A1 |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [09/2022 - ] |
| Title: METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM (for 12.3 Inch Display): Odo/Trip Switch Malfunction; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - ] | ||
|
Odo/Trip Switch Malfunction |
DESCRIPTION
The trip switch is connected to the combination meter assembly via direct line. When the ODO/TRIP switch is operated, the display of the multi-information display changes or the displayed value is reset.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
- When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
-
When replacing the combination meter assembly, update the ECU security key.
Click here
![2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - ]; SETUP: WHEN REPLACING OR REMOVING/INSTALLING PARTS: UPDATE ECU SECURITY KEY](/t3Portal/stylegraphics/info.gif)
PROCEDURE
|
1. |
PERFORM ACTIVE TEST USING GTS |
(a) Perform the Active Test according to the display on the GTS.
Body Electrical > Combination Meter > Active Test
|
Tester Display |
Measurement Item |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
ODO/TRIP Change Switch |
Performs the same operation as pressing the ODO/TRIP switch |
OFF/ON |
- |
Body Electrical > Combination Meter > Active Test
|
Tester Display |
|---|
|
ODO/TRIP Change Switch |
|
Result |
Proceed to |
|---|---|
|
Active Test can be performed correctly |
A |
|
Active Test cannot be performed correctly |
B |
| B |
|
REPLACE COMBINATION METER ASSEMBLY
|
|
|
2. |
READ VALUE USING GTS |
(a) Read the Data List according to the display on the GTS.
Body Electrical > Combination Meter > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
ODO/TRIP Change Switch |
ODO/TRIP switch operation |
OFF or ON |
OFF: Switch released ON: Switch pushed |
- |
Body Electrical > Combination Meter > Data List
|
Tester Display |
|---|
|
ODO/TRIP Change Switch |
|
Result |
Proceed to |
|---|---|
|
The value of the Data List item is correct, and the combination meter assembly operates correctly |
A |
|
The value of the Data List item is correct, but the combination meter assembly does not operate correctly |
B |
|
The Data List item changes correctly |
C |
| A |
|
| B |
|
REPLACE COMBINATION METER ASSEMBLY
|
|
|
3. |
INSPECT TRIP SWITCH |
Click here
| NG |
|
|
|
4. |
CHECK HARNESS AND CONNECTOR (TRIP SWITCH - COMBINATION METER ASSEMBLY) |
(a) Disconnect the I5 combination meter assembly connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
I169-5 (A/B) - I5-13 (ODO) |
Always |
Below 1 Ω |
|
I169-2 (E) - I5-26 (SW3) |
Always |
Below 1 Ω |
|
I169-5 (A/B) or I5-13 (ODO) - Body ground |
Always |
10 kΩ or higher |
| OK |
|
REPLACE COMBINATION METER ASSEMBLY
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|