Windows Power and Ground
WARNING: This page is about a different car, the 2002 Oldsmobile Aurora and 2001 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
Each door module has its own separate battery positive voltage supply circuit for power window operation, but they are all fed by the same 30 amp power window circuit breaker located in the rear fuse block. Each door module also has a separate ground circuit for its power window operation. These circuits are in the same dedicated connector as the window motor drive circuits of each door module.