BUICK REAR WINDOW DEFROSTER SWITCH

Hi. Just Bought Car. Rear Defogger Not Working. Light Goes On When Button Pushed. Fuse Ok. What Next? Any Simple Fix Like A Relay, Bad...

Problem Is I Checked All The Fuses(i Have No Owners Manual ), The Rear Window Switch Does Make A Click Sound And Sounds Like It Works But...

What Relay Runs The Rear Window Defroster? Light Comes On On Rear Def Switch, Heated Side Mirror Heat Works, - No Rear Window Defrost- No...

The Rear Window Defroster Dosen't Work. The Light On The Dashboard Comes On When Pushing The Button But The Window Doesn't Melt Snow And...