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itbrokeagain · 12-30-2009, 04:53 PM

The other night when it was snowing I was out playing and I have a question.
With the heater blower on, headlights, wipers, and radio on I switched the rear defroster on and the voltage dropped from 14 (where it always is) to 13 and the belt started squealling real loud for about 30 seconds then the voltage came up and the squealling stopped. I know that was a lot of draw but could this also be an indication of an alternator issue?

12-30-2009, 04:53 PM	#1
itbrokeagain Just Empty Every Pocket - CORE Member - Join Date: Feb 2007 Location: Amelia Posts: 1,435	Xj alternator The other night when it was snowing I was out playing and I have a question. With the heater blower on, headlights, wipers, and radio on I switched the rear defroster on and the voltage dropped from 14 (where it always is) to 13 and the belt started squealling real loud for about 30 seconds then the voltage came up and the squealling stopped. I know that was a lot of draw but could this also be an indication of an alternator issue? __________________ 91 fj 80 on 37 Nitto Muds with a 10k winch. Cage and sliders coming soon.