Toyota Venza: Initialization

1. The cable is disconnected from the negative (-) battery terminal.
2. A wire harness of the back door closer system is disconnected and reconnected.
3. The back door motor unit is replaced or removed and reinstalled.
4. The ECU-B fuse is replaced or removed and reinstalled.

HINT:

• Initialization is not necessary if the cable is disconnected and reconnected to the negative (-) battery terminal while the back door is closed.
• The power back door ECU controls the locked or unlocked state of the back door based on its memory. If the power for the power back door ECU is disconnected and reconnected, the back door will need to be unlocked before it can be operated.
• If the back door closer system does not operate and/or the back door does not open, disconnect the cable from the negative (-) battery terminal. Then wait 10 seconds, reconnect the cable and perform initialization of the power back door system again.

Operation Check

OPERATION CHECK 1. CHECK BASIC FUNCTIONS (a) When the back door is partially closed, check that the motor operates to fully close (lock) the back door. (b) Check that the back door can be opened. ...

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