Power window harness and door cards found. need help and couple questions.

[1low95GMC]

i removed this harness from a 96 single cab. what is the plug that weny behind the hvac box and do i need it for the windows to work? the truck had power mirrors and the light package on the door pannel.

You must be registered for see images attach

You must be registered for see images attach

You must be registered for see images attach

You must be registered for see images attach

 

[98_k1500]

The ones behind the HVAC box go to the power seats or lumbar support, the 4x4 lights if its floor shift, and the airbag crash sensor under the driver's seat. Not sure if you need the other half of it for the windows to work or not.

 

[1low95GMC]

Humm im taking all the blakc tape off it now to see if I can thin the harness out

 

[1low95GMC]

I removed a couple plugs. I removed all the speaker wires from the harness