ALT not charging

Tiny
RONNIECAULEY
  • 1987 CHRYSLER 5TH AVENUE
  • V8
  • 2WD
  • AUTOMATIC
  • 157,404 MILES

I have changed my alt. And the battery fully charged and it still isnt charging I also changed the fuse link going to the battery its 1987 5th av 318 2 pully

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Thursday, August 4th, 2011 AT 9:32 AM

2 Replies

Tiny
RASMATAZ
  • MEMBER

Check and test the voltage regulator on right side on dash panel

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Thursday, August 4th, 2011 AT 9:50 AM
Tiny
CARADIODOC
  • EXPERT
  • 26,754 POSTS

What do you have for voltages on the two small plug-in wires on the back of the alternator? The blue one must have 12 volts with the ignition switch turned on, and the green one must have less but not 0 volts. If you find the exact same voltage on both wires, be sure the voltage regulator is bolted solidly to the firewall.

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Thursday, August 4th, 2011 AT 9:59 AM

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