Toyota Camry (XV70): Electric Parking Brake System AUTO Function Circuit
DESCRIPTION
The skid control ECU (brake actuator assembly) receives shift position signals from the ECM via CAN communication to control the electric parking brake system AUTO function (shift-linked function).
The electric parking brake system AUTO function (shift-linked function) is automatically disabled when the ignition switch is ON, the brake pedal is depressed and the shift lever is moved out of P. Then, if the shift lever is moved to P, the AUTO function (shift-linked function) automatically operates to apply the electric parking brake.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
- The AUTO function (shift-linked function) will not be automatically disabled when the ignition switch is ON, the brake pedal is depressed and the shift lever is moved out from P if the electric parking brake switch is moved to the engage side. The AUTO function (shift-linked function) will not automatically operate to apply the electric parking brake when the shift lever is moved to P if the electric parking brake switch is moved to the release side.
PROCEDURE
1. | CHECK DTC (SFI SYSTEM) |
(a) Check for DTCs.
Powertrain > Engine > Trouble Codes
Result | Proceed to |
DTC is not output | A |
DTC is output | B |
A |
| REPLACE SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) |
B |
| GO TO SFI SYSTEM
for A25A-FKS: Click here for 2GR-FKS: Click here
|
READ NEXT:
OPERATION METHOD PROCEDURE 1. PRECAUTION
Click here 2. REMOVE REAR SEAT CUSHION ASSEMBLY
Click here
3. REMOVE REAR SEAT CUSHION LOCK HOOK
Click here
4. PARKING BRAKE FORCED RELEASE
SEE MORE:
PROCEDURE
1. CHECK USING ANOTHER "Bluetooth" AUDIO COMPATIBLE VEHICLE OF SAME MODEL
(a) Check if track information is displayed normally on another "Bluetooth" audio compatible vehicle of the same model.
OK: Track information is displayed normally.
OK
PROCEED TO NEXT SUSP
DESCRIPTION Refer to DTC P019011. Click here
DTC No. Detection Item
DTC Detection Condition Trouble Area
MIL Memory
Note P019015
Fuel Rail Pressure Sensor "A" Circuit Short to Battery or Open
The fuel pressure sensor (for high pressure side) output volt