hi peeps been trying to find info regarding rear windows not working so i thought id put it here
1 start car rear windows come down wont go back up
2 put rear window lock on ,windows stay shut sometimes
bit of a '#'/ when its raining
any ideas 2003 td6 l322

Is this from using the switches in the front or back?

Or both?

Could be an issue with the body control module under the passenger seat. Sometimes the circuitry/resistors can fail or connections can get loose.

My rear driver's side window only works when there is hot weather. Tom

Current Drive
2011 4.4 TDV8 Autobiography - Santorini Black - Ivory Leather

Previous Drives
2004 Model Vogue Td6 (Touchscreen) - Java Black - Parchment Leather
1994 RR Classic 3.9 V8 Soft dash - Niagara Grey - Grey Leather
1972 Series III SWB Safari - Green (Hand Painted) - Black Plastic

Sorry from using front the not had chance to try back as I have to put the lock on

Just so I understand, using the switch in the front, the rear windows will go down but won't go back up?

It's not that the windows are going down on their own when you start the car is it?

If they will operate normally with the switches in the rear then there's a problem with the switch panel in the front, if they won't operate correctly with either the front or rear then you have another problem.

Is the global closure enabled on your car or have you tried letting the windows up using that?

hi no as soon as i put ignition on the rear windows go down so i havto leave the rear window lock on ,then sometimes rear windows will come down as im driving so stop car hold rear window switches at front of car and turn ignition on and pray

Sounds like there's either a short somewhere (switches?) or a problem with the BCM.

Might be worth unplugging the switched in the rear behind the door card to see if that narrows down the problem.

And faults coming up?

ok thanks will be gettin stuck in as soon as it stops raining

I had a stuck rear window recently. Pulled it down manually with a flat hand while holding the switch.
Was sticky rubber due to lack of use. A good dose of sillicone spray/grease especially on the top edge and its getting better with every use. Recommend doing them all as it takes a load off the motor and relays
Best wishes
Glen

thanks but it was the first thing i did

I'd plumb for the BECM, they have small relays on the PCB which fail...

For a quick fix, whip off the door cards and unplug the motors when the windows are up...

A code read with an IID or similar may be worthwhile...  Pete

__________________________________________________
2014 L405 Autobiography SDV8 4.4 Loire Blue Ebony interior
2011 L322 Vogue SE 4.4 TDV8 Baltic Blue. Parchment over Navy Interior. Sold
2012 L322 Autobiography 5.0 Supercharged Ipanema Sand, Jet Interior. Sold
2002 L322 Vogue 4.4 V8 Epson Green, Ivory over Aspen Interior (Fatty Offroader) Sold
-Click for Project Fatty off roader-