Toyota Corolla Cross: Power Back Door System
Toyota Corolla Cross (2022-2024) Service Manual / Vehicle Exterior / Door / Hatch / Power Back Door System
- Parts Location
- System Diagram
- How To Proceed With Troubleshooting
- Operation Check
- Customize Parameters
- Initialization
- Problem Symptoms Table
- Terminals Of Ecu
- Freeze Frame Data
- Data List / Active Test
- Diagnostic Trouble Code Chart
- VEHICLE CONTROL HISTORY (RoB)
- Back Door Motor Internal Electronic Failure (B222049)
- PBD Unit Pulse Sensor LH Circuit No Signal (B222631)
- PBD Unit Pulse Sensor RH Circuit No Signal (B222731)
- PBD Touch Sensor LH Circuit Circuit Open (B222A13)
- PBD Touch Sensor RH Circuit Circuit Open (B222B13)
- Back Door Closer General Electrical Failure (B225001)
- Back Door Closer Switch General Electrical Failure (B225101)
- Lost Communication with ECM/PCM "A" Missing Message (U010087,U010187,U012987,U014087,U015587,U016387,U016887,U111787,U114F87)
- Back Door Closer does not Operate
- Power Back Door cannot be Operated Using Any Switch
- Power Back Door does not Operate Using Cabin Switch
- Power Back Door does not Operate Using Outside Switch
- Power Back Door Warning System does not Operate
- Jam Protection Function Activates During Power Back Door Operation
- Lock Function does not Operate (Close &)
- Power Back Door cannot be Operated Frequently
READ NEXT:
Parts Location
PARTS LOCATION ILLUSTRATION
*1 POWER BACK DOOR UNIT ASSEMBLY SET LH
*2 MULTIPLEX NETWORK DOOR ECU
*3 POWER BACK DOOR WARNING BUZZER
*4 POWER BACK DOOR UNIT ASSEMBLY SET
System Diagram
SYSTEM DIAGRAM
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
The power back door system troubleshooting procedure is based on the premise that the smart key system (for Entry Function) is operating normally. Check the power back
SEE MORE:
Removal
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 PRECAUTION
-
- -
2 DISCHARGE FUEL SYSTEM PRESSURE
-
- -
3 DISCONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL
Brake System (for Hev Model)
Precaution
PRECAUTION
CAUTION:
While the auxiliary battery is connected, even if the ignition switch
is off, the brake control system activates when the brake pedal is depressed or
the door courtesy switch is turned on. Therefore during servicing of the brake system
components, do not dep
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