Alternator will not charge battery

Tiny
JBET98
  • MEMBER
  • 1999 GMC SONOMA
  • 2.2L
  • 4 CYL
  • MANUAL
  • 175,000 MILES
Does the positive battery cable attach to your alternator or starter?
Monday, June 24th, 2019 AT 12:13 PM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good afternoon,

Yes, there is a battery wire from the battery to the back of the alternator.

https://www.2carpros.com/articles/how-to-check-a-car-alternator

https://www.2carpros.com/articles/how-to-check-wiring

I will attach a wiring diagram for you to view. Check the alternator for power on any other wires.

Roy
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Monday, June 24th, 2019 AT 12:54 PM

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