1999 Buick Regal Q&A
1999 Buick Regal Question: Power windows
Power windows are not working in the back.I replaced the main switch on the drivers door,with no results. - Visitor
Check for power at the yellow wire at the master switch with the ignition key on, if it doesn't have power check the 30Amp circuit beaker in the fuse block or check for broken wires. - patrick mannion
One or more of the power windows may stop working due to a failed window switch. Failed switches will require replacement.
One or more power windows may stop working due to a failed window motor or switch. Proper diagn...
The power window motors and switches are prone to failure.