Electrical

Asked by Nov 28, 2016 at 02:55 PM about the 1989 Chevrolet C/K 1500 Cheyenne Standard Cab SB

Question type: Maintenance & Repair

89 4.3 Chevy 1500. New battery alternator gauge shows
9.8-10.2 until it kills the battery. Also all lights quit working
and  diagnostic check says no signal from temperature
sending unit. Any help would be grateful hope everybody
had a happy thanks giving.

1 Answer

40,505

9.8 volts tells me the alternator is not doing it's job.

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