07 montana rear wiper issue

[mickey24]

I have a 2007 pontiac montana and this winter the rear wiper motor stopped working and at the same time I noticed the rear windows would not open either. It seems like their is no power to the motors. I check all the fuses and they are fine. Now yesterday my trunk door stopped working as well, I cannot even hear the power lock click any more. I assume it is all related.

Anybody have any ideas? before I go tearing all kinds of panels off.

 

[melsg5]

i would check the main harness going from the body to the panel, wires break quite often in the plastic conduit.

 

[mickey24]

harness

Which panel would I need to remove to find this harness? Would you happen to know were it runs to and from?

 

[melsg5]

when you open the back you dont see a plastic conduit between the door and the body of the vehicle?