View Single Post
  #35  
Old 02-20-2010, 10:53 AM
consultIII consultIII is offline
AF Regular
 
Join Date: Jan 2010
Posts: 261
Thanks: 1
Thanked 1 Time in 1 Post
Re: Silverado Alternator not putting out proper volts - Already changed the alternato

Quote:
Originally Posted by someday31 View Post
Thanks...my volts use to be 14.77....now are 14.05-14.10 and amps are around 40-45 at idle, but that is with the larger 150 amp alternator so should be higher than your stock 105 if that is what you have? I just checked another silverado around here today, got 14.78volts and about 58amps at idle!
what were the numbers from the alternator field signal and charge control wires?
Reply With Quote