Battery Light flickering on full throttle - Ford Powerstroke Diesel Forum
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post #1 of 9 Old 02-19-2012, 06:35 PM Thread Starter
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Battery Light flickering on full throttle

My 03 6.0 has the battery charge light flickering when Im at full throttle the lights actually dim a little to? checked wires and everything and it all looks good.
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post #2 of 9 Old 02-19-2012, 06:37 PM
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You need to have the batteries and alternator tested. Make sure the batteries are tested as individuals.

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post #3 of 9 Old 02-19-2012, 06:38 PM
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mine did that about a month ago. Batteries checked out ok. Changed the alternator and the light hasnt come back. Went from 12v to 14v on my edge.


03 F250 CC/SB 4x4
225k Miles
Dual Exhaust
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post #4 of 9 Old 02-19-2012, 09:41 PM
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Need to get it fixed ASAP because it will kill your FICM new from Ford $1100 to $1400 or send yours in for repairs about $300
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post #5 of 9 Old 02-20-2012, 07:51 PM Thread Starter
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What the alternator? or the fcim? I'm also having problem with my heater fan blowing fuse and my right turn sugnla blowing fuse
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post #6 of 9 Old 02-20-2012, 07:54 PM
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Get a new alternator

-Ben
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6.7 PowerStroke
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post #7 of 9 Old 02-20-2012, 10:00 PM
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Quote:
Originally Posted by powerstrokin999 View Post
What the alternator? or the fcim? I'm also having problem with my heater fan blowing fuse and my right turn sugnla blowing fuse
alternator
https://www.dcpowerinc.com/category/...rd&model=F-350 Super Duty
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If you are blowing fuses you have a short to ground someplace.
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post #8 of 9 Old 02-22-2012, 08:10 AM Thread Starter
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does anyone know where or if the wires run next to eachother? the heater and right turn signal..
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post #9 of 9 Old 03-20-2012, 02:56 AM
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On the original post...run a new ground from the alternator bracket to the frame ground.
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