Confused blazer owner. 2000 blazer 4door drivers window master switch will not control left rear window at all but door switch will let window go down but not back up, installed new motor and bought new switch at door an new master an replaced relay under dash as well.

 

Hi?

Welcome to the forum?

Bad wire?

 

Exactly, it seems no one has the thought to introduce themselves or say hello anymore

 

First - welcome to the Blazer Forum.

Then - You may post the question in the electrical forum. We had a similar case just a week ago.
New Member Area is for introduction only. Thanks for sticking to the rules.