Received a 2002 D2 with 99k miles. Very pleased so far even with the issues mine has. Unfortunately, the only window that is operational is the passenger rear window.

The regulators look undamaged and relatively new, none of the windows make any noise at all when pressing the button except the passenger front window, I hear the click behind the dash but that's it.

Testing the voltage to the motor on the driver side rear door shows ~2.5v. Putting the motor on my bench power supply with 12v activates it.

I'm not too familiar yet with how the electronics are set up on these. Is the window ECU only on the D1? Should I try the BCU? Thanks for the help.

 

Download the Factory ( Rave ) manual from the sticky at the top of the forum. Sounds like you need to start with the fuses, then the switches in the console. Good luck.

 

Definitely download all 3 of the Discovery 2 RAVE manuals.
The front widows are the only ones connected to the BCU. Check fuses on the driver's side fuse box... Fuse 29 for ignition switch. Fuse 34 for front windows. Fuse 13 for rear windows.
A quick and easy check is to swap the window switches to see if that works and rules out if the switches are bad or just a bad connection or not grounded