My rear passenger window is not working. I just bought the vehicle this past Monday. I have a 2003 TL. All other windows seem to be working correctly. Please help.

 

Sounds like the actuator motor is broken if the other rear window works.

 

Thanks. I'll have it checked out.

 

If you can, find someone who can remove your door panel properly without damaging it, and stick a 12 volt drill battery on the 2 wires leading to the motor, see if you get any movement.

 

Swap the rear door switches.
Had the same problem with my 2003 tlp. It was the switch.
Go to a nearby auto wrecker and pick up one for free.

Go to a nearby auto wrecker and practice taking out the door panel. That is my low cost tutoring.