For some reason all my electrical gauges and turn signals stopped working on my 85 GS. This is including the shift up buzzer and the row of warning lights but when I turn on my headlights the gauges are still backlite. So to clarify the speedometer still works but pretty much nothing else.

 

There is a ground wire behind the gauge cluster. Make sure it's connected and/or corroded.

 

thankyou ill go check it out!

 

Mine is just oppsit from yours lol. Gauges work, warning lights work buzzer never worked but one day while driving all of my backlots stopped working including the instrument panel ones. Took it apart and couldn't figure it out.

 

check your grounds and check your fuses