Turn signals, cruise, cold air from a/c

2005 GMC SAVANA
14,800 MILES • V8 • 2WD • AUTOMATIC
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RB
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Re: 2005 Savana
My Turn signals, cruise stops working and the cold air from the air conditioner stops coming from the vents (the blower still works) when I hit a bump. Tonight I traveled another 10 miles and everything started to work again. Could you give me any idea where the terminal connection is that may be loose?

Thank You
Mar 2, 2011 at 5:18 AM
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BLUELIGHTNIN6
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a good place to start would be the wiring behind the radio / heater controls. if thats OK then you may need to pop off the column shrouds and check wiring there. be sure to visually inspect as well as use a meter.
Mar 2, 2011 at 5:53 AM