Toyota Corolla Cross: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
|
Symptom |
Suspected Area |
Link |
|---|---|---|
|
Electric parking brake does not operate |
Proceed to "Electric Parking Brake does not Operate" |
|
|
Parking brake indicator light does not illuminate (red) or turn off when parking brake is manually engaged and disengaged |
Proceed to "Electric Parking Brake does not Operate" |
|
|
Electric parking brake AUTO function (shift-linked function) does not operate (shift-linked parking brake does not lock or release) |
Proceed to "Electric Parking Brake AUTO Function Circuit" |
|
|
Message not displayed on multi-information display when AUTO function set to ON/OFF |
Proceed to "Message Not Displayed on Multi-information Display When AUTO Function Set to ON/OFF" |
|
|
Brake System Warning Light (Yellow Indicator) remains on |
Proceed to "Brake Warning Light (Yellow) Remains On" |
|
|
Electric parking brake switch indicator light on electric parking brake switch (electric parking brake switch assembly) does not illuminate or turn off when lock and release operations are performed |
Electric parking brake switch indicator light drive circuit |
- |
|
Wire harness or connector (electric parking brake switch (electric parking brake switch assembly) - skid control ECU (brake actuator assembly)) |
- |
|
|
Electric parking brake switch (electric parking brake switch assembly) |
|
|
|
Skid control ECU (brake actuator assembly) |
|
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Terminals Of Ecu
TERMINALS OF ECU
CHECK SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY)
*a
Front view of wire harness connector
(to Skid Control ECU (Brake Actuator Assembly))
-
Freeze Frame Data
FREEZE FRAME DATA
FREEZE FRAME DATA
HINT:
When a DTC is stored, the freeze frame data stores the current vehicle
(sensor) state.
The freeze frame data cannot be cleared or updated until t
Fail-safe Chart
FAIL-SAFE CHART
DTC
Trouble Area
Parking Brake Indicator Light (Red)
Brake System Warning Light (Yellow Indicator)
Fail-safe Deactivation Condit
SEE MORE:
ABS Pump Motor Control Circuit Short to Ground (C052C11,...,C142796)
DESCRIPTION
The ABS motor relay is built into the brake actuator assembly.
When the skid control ECU (brake actuator assembly) operates
ABS, TRAC, VSC, brake hold or brake assist, the ABS motor relay turns ON and drives
the motor pump built into the brake actuator assembly.
DTC No.
Disposal
DISPOSAL CAUTION / NOTICE / HINT
CAUTION: Before performing pre-disposal deployment of any SRS part, review and closely follow all applicable environmental and hazardous material regulations. Pre-disposal deployment may be considered hazardous material treatment. PROCEDURE
1. PRECAUTION
CAUTIO
