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Old 05-28-2011, 10:05am   #1
jaxgator
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Default Service Charging System

I am getting the "Service Charging System" message on the DIC. When this happens I notice that my voltmeter is dropping.

This only happens when my fans kick on and only at idle or very low speeds.

The voltage drops to about 13 when the low speed fan kicks on and drops sometimes below 12 when the high speed fan kicks on.

I'm guessing a bad alternator. Any other ideas?
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