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1990 Jeep YJ battery won't charge

Tiny
EDOWNEY32
  • MEMBER
  • 1990 JEEP WANGLER YJ
Electrical problem
1990 Jeep YJ 4 cyl Four Wheel Drive Manual

My battery won't charge in my jeep I have put in a new alt. And battery. What should I try next?
Thursday, November 5th, 2009 AT 10:48 AM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Could be an open or short in the wiring to the ignition switch or the charge indicator.
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Thursday, November 5th, 2009 AT 10:56 AM
Tiny
WILLIS2031
  • MEMBER
  • 2 POSTS
Could also be a faulty battery cable or cable connecter. I had the same problem on my 92 YJ and assumed first it was the battery and then the alternator, but it turned out I needed to replace the positive cable and negative connector. Check it out.
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Tuesday, February 9th, 2010 AT 4:39 PM

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