2007 Pontiac Grand Prix possessed?

Tiny
BSAGANES
  • MEMBER
  • 2007 PONTIAC GRAND PRIX
  • 3.8L
  • V6
  • FWD
  • AUTOMATIC
  • 115,000 MILES
Casually driving down the road and the horn blows, door locks going crazy, trunk pops, wipers going and spraying fluid, and car shuts off (losing all power) and restarts on its own. I have checked the charging system, ran diagnostics (no codes came up), and went over the electrical system looking for shorts and making sure everything is grounded. Can't figure it out. Please help!
Wednesday, September 10th, 2014 AT 3:52 PM

2 Replies

Tiny
CJ MEDEVAC II
  • MEMBER
  • 222 POSTS
MAYBE TRY TAKING THE NEGATIVE SIDE OF THE BATTERY LOOSE FOR MAYBE 10 MINUTES THEN RECONNECT IT

HAVE YOU RECENTLY HAD A LOW BATTERY THEN HAD TO JUMP IT?

THE MEDIC
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Wednesday, September 10th, 2014 AT 4:45 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
It starts by itself? You don't have to turn the key?
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Wednesday, September 10th, 2014 AT 5:23 PM

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