04 grand prix gt non supercharged issues?????

[jamcarson505]

ok i have a 04 grand prix gt non supercharged. and all of a sudden today it started doing some crazy ****.. while driving the display that tells you if your tire pressure is low and stuff like that. it starts dinging and starts saying that check charging system, abs, temp, and so on and it dings the whole time. then it shuts off and comes back on.. while that is going on all the gauges in the dash stop working and fall to 0.. and they wont work again until you shut the car off and turn it back on.. and went to the parts house and had them test the battery and alternator and they say that its reading just fine.. anyone have any ideas or had the same problem????

[Scottydoggs]

bad ground is my guess, the 04 ups have some pos neg post crap going on, and on the bell housing is a stud with the main grounds, like the neg bat cable bolts there. make sure those are not falling apart loose or corroded.

[Grandprix202]

Put it on a battery tender if you have one. I had the same issues and I put it on and it solved everything. I went to auto Zone too and they said it was fine but after charging it everything was fine. I just need a new battery haha

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