Mechanics

HOW DO I FIX THIS. THE TACHOMETER,SPEEDOMETER,BOTH TURN SIGNALS AND THE POWER WINDOWS DON'T WORK.

2002 Pontiac Bonneville • 100,000 miles

I check the fuses and the voltage to the turn signals and the power windows
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Mynox21
November 6, 2011.



Check the relays in the under hood fuse box, for doors and windows. Then check your switch on teh drier's side it may be bad. If yo uhave the digital dash that may need to be fixed.

Hmac300
Nov 6, 2011.


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