Brake. Corolla. Zre142 Aze141
Brake Control Dynamic Control Systems. Corolla. Zre142 Aze141
CHECK CAN COMMUNICATION SYSTEM
CHECK IF SKID CONTROL ECU CONNECTOR IS SECURELY CONNECTED
INSPECT COMBINATION METER ASSEMBLY
VEHICLE STABILITY CONTROL SYSTEM - Slip Indicator Light Remains ON |
DESCRIPTION
The skid control ECU is connected to the combination meter via CAN communication.The slip indicator light blinks during VSC and/or TR(A)C operation.
When the system fails, the slip indicator light comes on to warn the driver (COROLLA_ZRE142 RM000000XHP0EKX.html).
WIRING DIAGRAM
INSPECTION PROCEDURE
- NOTICE:
- When replacing the brake actuator assembly, perform zero point calibration (COROLLA_ZRE142 RM000000XHR08KX.html).
| 1.CHECK CAN COMMUNICATION SYSTEM |
Check if a CAN communication system DTC is output (COROLLA_ZRE142 RM000000WIB0BUX.html).
- Result:
Result Proceed to DTC is not output A DTC is output B
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| A | |
| 2.CHECK IF SKID CONTROL ECU CONNECTOR IS SECURELY CONNECTED |
Check if the skid control ECU connector is securely connected.
- OK:
- The connector is securely connected.
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| OK | |
| 3.CHECK BATTERY |
Check the battery voltage.
- Standard Voltage:
- 11 to 14 V
- Result:
Result Proceed to OK A NG (for 2AZ-FE) B NG (for 2ZR-FE) C
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| A | |
| 4.INSPECT COMBINATION METER ASSEMBLY |
Perform the Active Test of the combination meter (meter CPU) using the Techstream (COROLLA_ZRE142 RM0000012G70D8X.html).
Check the combination meter.
- OK:
- The slip indicator light turns on or off in accordance with the Techstream operation.
- HINT:
- If troubleshooting has been carried out according to the Problem Symptoms Table, refer back to the table and proceed to the next step before replacing the part (COROLLA_ZRE142 RM000000XHN0DUX.html).
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| OK | ||
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