The sliding door latch is not working see the picture of the latch unit.
Toyota sienna power sliding doors not working.
This is a list of sympto read more.
We can think of a few common reasons.
Frayed cable the cable in the side door is prone to fraying and then breaking.
Latch motor failure sometimes the side door will struggle to open when you press the button to automatically open it.
When the passenger side sliding door is forced open it can then be closed using the front dash switch the passenger door switch or the fob.
I have a 2005 toyota sienna xle with dual power sliding doors.
Both electric sliding doors will not open.
The door is supposed to unlatch first before it triggers the motor to pull it open.
Recently the passenger side psd stopped working but the door can be opened and closed manually with no binding.
Most common problem is the motor of the latch fails.