Mechanics

BATTERY

1999 GMC Truck • 6 cylinder 2WD Automatic • 211,000 miles

Battery light, ABS and brake light is on. When you turn air conditioner on the truck dies. Do you think the battery is too weak?
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Susan C
December 17, 2010.



Have the alternator load test -sounds like its not reconditioning the battery and not compensating for additional load-

Rasmataz
Dec 17, 2010.