Rear door electrics

[will100plus]

I have a 2021 transit custom recently I cannot open my rear boot door and my rear wiper won't work I believe its so.e sort of electric module fault,  has anyone came across this and knows the specific name for the module and or how to fix the issue , the van is still under warranty but as usual with Ford its over 4 weeks to get an appointment to look at it , thanks in advance 

[unofix]

11 minutes ago, will100plus said:

the van is still under warranty

enough said.

[DaveT70]

Try another dealer.

They shouldn't be that busy, market share is 7% now