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
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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
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Checking Monitor Status
CHECKING MONITOR STATUS The purpose of the monitor result (mode 06) is to allow access to the results of on-board diagnostic monitoring tests of specific components/systems that are not continuously monitored. Examples are catalysts and evaporative emissions (EVAP) systems.
The monitor result allo
How To Proceed With Troubleshooting
PROCEDURE
1. VEHICLE BROUGHT TO WORKSHOP
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2. CUSTOMER PROBLEM ANALYSIS
HINT: If the malfunction is not reproduced, perform a simulation test.
Click here
For the simulation test, reproduce the driving conditions that wer
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