2007 Chevy trailblazer

Asked by Guru91CT4F Dec 17, 2021 at 05:20 PM about the 2007 Chevrolet Trailblazer LT 4WD

Question type: Maintenance & Repair

I just replaced the battery in my 07 Chevy trailblazer and I
started it it ran for a few minutes and then died and now it
will not crank it's like it has no signal but if I wait a few
minutes after turning the key on the passlock light comes
on and stays on and does not go off I need help trying to
figure this out please and thank you

3 Answers

39,955

make sure the batt terminals are clean and tight , that 's all I got . Something else may have gone wrong by pure coincidence , things need to be tested .

3,765

are you certain you have the right battery for that vehicle? Check out the battery group

157,515

This is a security system problem. Most likely the computers need to be powered up even during a battery replacement. You should have used a memory saver device. Unfortunately you now have to be towed to your local GM Dealer for them to flash (program) the vehicle's computers. Hope that helps! Jim

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