1999 Dodge Ram batery backwords

1999 DODGE RAM
100,000 MILES • V8 • 4WD • AUTOMATIC
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DEAN9021
  • MEMBER
  • 2 POSTS
Hi, I just bought a 99 dodge ram 1500 4x4. The owner before me put the batery in backwords,now I don't have int.lights, a radio,or power mirrors. I checked fuses&relays. Can you help please!
Apr 13, 2009 at 2:33 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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BMRFIXIT
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 19,053 POSTS
Check fuse # 12 10 A in the junction block left end of dash
it should have power at all times
Apr 13, 2009 at 8:30 PM
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DEAN9021
  • MEMBER
  • 2 POSTS
Thank you for responding,I did replace it and nothing.
I also took my truck to autozone to check for a code and they could not read OBD2.Please respond.
Thank you Dean.
Apr 15, 2009 at 8:45 AM
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JNOVACK
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 723 POSTS
as much as I hate to say it you will have to take truck to dealer and have them reprogram the computer
Apr 15, 2009 at 8:58 AM