[Cherokeeowner]

I need some help on our 86 GW . The flex track on rear windows was broken and need to be replaced. I took the window motors and frames out of all doors, cleaned up the frames and lubed the tracks. I replaced the flex track and reassembled everything. The rear windows work but very slowly. I tested power to both motors and I’m getting 9.4 to 9.5 volts on both sides. I disconnected the power plug on the passenger rear and still have 9.4 volts. Before I rip the rest of the interior out, where do the power wires run? Is it under the carpet or under the door sills?
Thanks in advance,
Joe