About a month ago I put in 850R seats into my car but my car was not pre-wired for the power seat on the passenger side since it was a manual seat.
I used vampire clips to get power from the wiring harness on the drivers side and ran wiring to the passenger side and connected it to the pigtails for the module.
The problem is that the seat isn't getting any power at all. I made sure to double check all the wires that I tapped into since Volvo is usually really good at making corresponding wiring on each side (ex: drivers side wire is brown, passenger side is brown w/ red stripe). I looked at the plugs and made sure that I tapped into all of the correct wiring for the seat, yet no dice. Not even the seat heater works
I really need help or advice from someone who has done this before, and I really appreciate the responses to this