[michaelj]

just trying to figure out my 2002 trailblazer

 

[ohyeahjay]

Welcome to the forum. This forum however is more for the new generation 2021/22. However I have had a previous generation trailblazer so if you have questions I/we may be able to help

 

[michaelj]

Welcome to the forum. This forum however is more for the new generation 2021/22. However I have had a previous generation trailblazer so if you have questions I/we may be able to help

I got it figured out. I changed the water pump, clutch fan, and to find out all along it was the alternator.