Toyota Corolla Cross: Message Not Displayed on Multi-information Display When AUTO Function Set to ON/OFF
Toyota Corolla Cross (2022-2024) Service Manual / Brake / Parking Brake / Electric Parking Brake System (for Hev Model) / Message Not Displayed on Multi-information Display When AUTO Function Set to
ON/OFF
DESCRIPTION
When the AUTO function is set to ON/OFF, a message is displayed on the multi-information display in the combination meter assembly.
WIRING DIAGRAM
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CAUTION / NOTICE / HINT
NOTICE:
- The electric parking brake may still operate up to 4 minutes after the ignition switch is turned off. Before disconnecting connectors or fuses, turn the ignition switch off and wait 4 minutes or more.
- After replacing the skid control ECU (brake actuator assembly), perform
acceleration sensor zero point calibration and store system information
memorization.
Click here
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- When replacing the skid control ECU (brake actuator assembly), operate the electric parking brake switch (electric parking brake switch assembly), as the parking brake indicator light (red) blinks when the ignition switch is first turned ON.
PROCEDURE
|
1. |
CHECK OPERATION OF AUTO FUNCTION |
(a) Check that the AUTO function operates when the operating conditions are met.
HINT:
Do not use the multi-information display to determine whether the AUTO function is operating or not.
|
Result |
Proceed to |
|---|---|
|
The AUTO function operates |
A |
|
The AUTO function does not operate |
B |
| A | .gif)
|
REPLACE COMBINATION METER ASSEMBLY |
| B |
|
GO TO Electric Parking Brake System AUTO Function Circuit |
READ NEXT:
Brake Warning Light (Yellow) Remains On
DESCRIPTION
This procedure is for troubleshooting when the brake system
warning light (yellow indicator) remains on but no DTCs are output.
The skid control ECU (brake actuator assembly) controls
Electric Parking Brake System AUTO Function Circuit
DESCRIPTION
The skid control ECU (brake actuator assembly) receives shift
position signals from the hybrid vehicle control ECU via CAN communication to control
the electric parking brake system A
SEE MORE:
Tire Pressure Monitor Transmitter ID 1 Missing Message (C214187-C214487)
DESCRIPTION
The tire pressure warning valve and transmitters that are installed in the tire
and wheel assemblies measure the tire pressure of each wheel. The measured values
are transmitted to the tire pressure warning ECU and receiver in the vehicle as
radio waves. The ECU compares the measu
Precaution
PRECAUTION PRECAUTIONS FOR INSPECTING HYBRID SYSTEM
CAUTION:
Before the following operations are conducted, take precautions to prevent electric shock by turning the ignition switch off, wearing insulated gloves, and removing the service plug grip from HV battery.
To prevent electr
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