Hi everyone!..Passenger window will not work from that passenger side, but will work from the driver side switch...We've replaced the passenger side switch, checked fuses and still nothing ...I use this side often because I use my blazer to deliver the mail and it's frustrating right now lol...Any ideas are deeply appreciated. Thank you kindly!

 

I found the answer...I was able to trace it to the window lock switch. Everything works as it should now....I could make the windows go up and down but not manually on each window...I didn't know that the back ones were doing the same thing because I never tried putting them down...all's good

 

Glad you got it figured out! The lock-out switch was going to be my first guess, but I just got home and saw your reply where you already figured it out. I'm assuming this is a 95+ truck. Let us know what you're driving and we'll get the thread moved into the appropriate tech section.