Check window regulator for voltage and if your window is off track, buy a tube of flowable silicone and Duct Tape the window and see if the track will drop when lowering the window with the motor. If the track lowers. Silicone the tracks and unduct tape the window and slowly ease the window into the track, sometimes you want a screw driver outside the vehicle to hold the window in the direct path of the track. Once you get the window in the track, push down hard and allow the motor to bring the window to the top and allow to dry 24 hours.
The 1988 Chevrolet Blazer tailgate window motor might be bad and need to be replaced. The window motor fuse might be blown and needs to be replaced.
motor is gone or the slides are full of sh...
You need to replace the window motor relay. I've had all 4 window motor relays replaced 3 times each and the driver side replaced 4 times. Seems like a poor design or poor OEM quality.
how to in stall a Quarter Window in a 98 Chevy blazer
The window regulator ( the part that moves it up and down) has failed and will need replaced.
Remove the drivers side inside door panel. Remove the retaining clips from the window track. Place the new window in the window track and tighten the retaining clips.
if the passenger windows works than your motor went out inside of your left window assembly, or your button doesnt work anymore
A vent window on a Blazer? Wow, it must be an old one. Need to know what year you have.
Could be the switch, or the motor itself on that window.
You will need to remove the inside door panel of your Chevrolet Blazer. Remove the window retaining clips. Put the window back into the window track. Tighten the window retaining clips.
The process to replacing the window regulator involves removing the door panel,connections to the window switch and also the door handle bezels. I've included a video that will show you exactly what tools you need and how to get at the window regulator so that it can be replaced.
If it is just the driver side window and button, more than not the master control switch needs to be replaced. It could also be the window moter or reg. Either way its around $100 if its just the switch that's bad.