RM38T0EC _59 Vehicle Exterior _113746 DOOR / HATCH _0504731 POWER BACK DOOR SYSTEM T

DOOR / HATCH  POWER BACK DOOR SYSTEM  PROBLEM SYMPTOMS TABLE  


NOTICE:

If the multiplex network door ECU has been removed and installed or replaced, or if any of the connectors has been disconnected, initialize the power back door system.

Click hereVehicle Exterior>DOOR / HATCH>POWER BACK DOOR SYSTEM>INITIALIZATION


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.



Power Back Door System
Symptom Suspected Area Link
Power back door cannot be operated using any switch Meter / gauge system Click here
Check customize setting (Unlock Key Twice Function "Disable")
Check customize setting (Wireless Unlock Twice Function "Disable")
Check customize setting (Entry Unlock Twice Function "Disable")
Power back door sensor assembly RH
Power back door sensor assembly LH
Harness and connector
Multiplex network door ECU
Power back door does not operate using the cabin switch Power back door control switch Click here
Harness and connector
Multiplex network door ECU
Main body ECU (multiplex network body ECU)
Power back door does not operate outside switch No. 1 power back door control switch Click here
Harness and connector
Multiplex network door ECU
Power back door cannot be opened using the back door opener switch assembly (open switch) (back door entry unlock function is normally) Multiplex network door ECU Click here
Power back door cannot be operated using kick sensor Harness and connector Click here
Kick door control sensor
Multiplex network door ECU
Power back door cannot be operated using kick sensor and back door opener switch Smart entry and start system (for Entry Function)*1 Click here
Smart entry and start system (for Entry Function)*2 Click here
Power back door close and lock function does not operate Back door control switch Click here
Wire harness and connector
Multiplex network door ECU
Back door closer does not operate Back door visual check (foreign objects) Click here
Back door lock with courtesy light switch assembly
Harness and connector
Multiplex network door ECU
The back door closer does not reverse rotation operation properly when the back door opener switch assembly (open switch) is operated (during the back door closer operation). Smart entry and start system (for Entry Function)*1 Click here
Smart entry and start system (for Entry Function)*2 Click here
Multiplex network door ECU Click here
Power back door warning system does not operate Wireless door lock control system Click here
Harness and connector
Power back door warning buzzer
Multiplex network door ECU
Jam protection function activates during power back door operation Back door visual check (foreign objects) Click here
Power back door sensor assembly RH
Power back door sensor assembly LH
Harness and connector
Multiplex network door ECU
Power back door cannot be operated frequently Refer to "Power Back Door cannot be Operated Frequently". Click here

*1: for HEV Model

*2: for Gasoline Model