Toyota Corolla Cross: Electric Parking Brake System (for Hev Model)
Toyota Corolla Cross (2022-2024) Service Manual / Brake / Parking Brake / Electric Parking Brake System (for Hev Model)
- Precaution
- Parts Location
- System Diagram
- How To Proceed With Troubleshooting
- Test Mode Procedure
- Problem Symptoms Table
- Terminals Of Ecu
- Freeze Frame Data
- Fail-safe Chart
- Data List / Active Test
- Diagnostic Trouble Code Chart
- VEHICLE CONTROL HISTORY (RoB)
- Brake System Control Module "A" Calibration / Parameter Memory Failure (C059746,C060B49,C061049,C13B000,C13CF1C,C13D41C)
- Electric Parking Brake Switch Signal Compare Failure (C060962)
- Left Electric Parking Brake Actuator Control (C060B00,C060B11)
- Left Electric Parking Brake Actuator Control Circuit Short to Battery (C060B12)
- Left Electric Parking Brake Actuator Control Circuit Open (C060B13)
- Left Electric Parking Brake Actuator Signal Stuck In Range (C060E2A)
- Right Electric Parking Brake Actuator Control (C061000,C061011)
- Right Electric Parking Brake Actuator Control Circuit Short to Battery (C061012)
- Right Electric Parking Brake Actuator Control Circuit Open (C061013)
- Right Electric Parking Brake Actuator Signal Stuck In Range (C06132A)
- Electric Parking Brake Actuator (C13B800)
- Electric Parking Brake does not Operate
- Message Not Displayed on Multi-information Display When AUTO Function Set to ON/OFF
- Brake Warning Light (Yellow) Remains On
- Electric Parking Brake System AUTO Function Circuit
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Precaution
PRECAUTION
TROUBLESHOOTING PRECAUTIONS
(a) When inspecting the rear brakes, disconnect the connector or
disconnect the cable from the negative (-) auxiliary battery terminal in order to
shut off
Parts Location
PARTS LOCATION
ILLUSTRATION
*1
BRAKE ACTUATOR ASSEMBLY
- SKID CONTROL ECU
*2
NO. 1 ENGINE ROOM RELAY BLOCK
- ABS NO. 2 FUSE
ILLUSTRATION
System Diagram
SYSTEM DIAGRAM
SEE MORE:
Lost Communication with Side Obstacle Detection Control Module "B" Missing Message
(U023387)
DESCRIPTION
This DTC is stored when the blind spot monitor sensor RH (A)
judges that there is a communication problem with the blind spot monitor sensor
LH (B).
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
U023387
On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE
1. INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY (a) Before cleaning, or after cleaning the throttle body with motor assembly and installing it to the vehicle, turn the power switch on (IG) without operating the accelerator pedal sensor assembly.
NOTICE: If the accele
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