Passenger Window

chevrolet
trailblazer

#1

Sometimes the automatic window on the passenger side in my 2002 Chevy Trailblazer will not go up. It happens both when the button is hit on the master control on the driver’s side or the button on the passenger side. It makes a clicking noise. Usually, after several repetitive pushes it eventually goes up. The other windows work fine. What could it be?


#2

It could be that your window motor is about the give up. It could be that your regulator needs to be cleaned & lubed - it may have some adjustment to it, but probably not. It could be that you need to clean the electrical connectors for the motor & the switch. There’s not really much that can be done by guessing. The door panel will need to come off for inspection & testing.