Today we were on our way to the store and my radio started turning off then on,and my AC was on also but coming to a stop light it blew as if the controls were turned down,and when accelerating the blower picked up to full flow,then my rpm started doing a tick tock type motion or up/down fast motion,and also the battery indicator light came on. Then when I used my left turn signal the flasher would be very rapid as if it were a lamp out but it was not,the right turn signal operated as normal,but when I turned off the rear AC the rpm twitching stopped,so when pulled into my driveway to see if things were acting strange nothing happened everything was normal except for that battery indicator light on my dash came on again and stayed on until I turned off the truck. Can someone point me in the possible answer. Thanks so much.
99' 1500 burban
- Thread starter cdesharr
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zora
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you may have a charging system issue. You will have to have the battery load tested and check the output of the alternator. You could also first try checking the battery connections at the battery, the ground, and the starter.