The passenger side power window will not function. This has happened twice before and was able to fix for less than $200 each time. Took the vehicle to local shop - they had fixed it before. This time, they said they could not figure out why the window would not work and I would have to take it to an Isuzu dealer. Of course, they are few and far between. Took it there. They replaced the motor with a GM one. Didn't work. Got another GM one, thinking that motor was bad. Still did not work. Ordered and got an Isuzu OEM motor. Still didn't work. Got Isuzu person to come and re-program their programmer machine. Still didn't work. Got an old one from another Isuzu they had getting ready to sell. Could get that one to operate windows but not heated seats. So, then they told me that I needed to take it to a GM dealer to have it fixed or an electrical shop. They could not figure out why the motor would not operate the window to heated seats. So, after two weeks at shop, still not fixed. Could use some ideas.