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2003 Suburban voltage problem

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mystrg
3/5/2007 1:24:43 AM
I have a new battery and alternator.
The voltage still reads low on the gauge and at the battery!
What is the cause?
What is robbing the voltage?

dkbrucedvm
3/7/2007 10:36:14 PM
Are you sure the voltaage is low? What's the voltage at the alternator and the battery?

New doesn't always mean good.

Regards,

David
golfer
3/8/2007 9:12:02 AM
New alternater or rebuilt alternater ?
There is a big difference between the two... you can't trust the rebuilds.
shnormo
3/8/2007 11:39:06 AM
What are the volts that you are getting?  Could also be something as simple as a bad ground or corrosion or a broken wire.
redchevys10
3/25/2008 8:24:08 PM
I have the exact same problem 99 s-10 new alternator and new battery. Voltage gauge reads around 11? had the alternator tested, checked cables. Any ideas?????
shawnvw
3/26/2008 1:19:44 PM
have you cleaned and tightened the power and ground cables, including the mounting bracket for the alternator?
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