Caution / Notice / Hint
NOTE:
- Inspect the fuses for circuits related to this system before performing the following procedure.
- When replacing or inspecting the door control receiver and wire harness, do not change the position or length of the wire harness. If the wire harness is too close to the door control receiver, wireless function performance may be affected.
- When replacing the door control receiver, read the transmitter IDs (tire pressure warning system) stored in the old ECU using the Techstream and write them down before removal.*
Refer to REGISTRATION [11/2018 - 10/2019] , or refer to REGISTRATION [10/2019 - 12/2021]
- *: for 12 Pin Type
- If the door control receiver has been replaced, it is necessary to perform initialization (Refer to INITIALIZATION [11/2018 - 12/2021]
) after registration (Refer to REGISTRATION [11/2018 - 10/2019]
, or refer to REGISTRATION [10/2019 - 12/2021]
) of the transmitter IDs to the door control receiver.*
- *: for 12 Pin Type
- The vehicle auxiliary battery supplies power to the main body ECU (multiplex network body ECU) via the door control battery. Therefore, before performing this troubleshooting procedure, make sure to perform an on-vehicle inspection to confirm that the main body ECU (multiplex network body ECU) power source circuit is normal.