WYZEUP 283 Report post Posted September 30, 2014 So trouble shooting time.... I thought the LR window motor was stuffed so removed the window reg etc tested the motor and it all works, window works from master switch but not door switch, tried another switch still doesn't work? so here i am stumped! All lights etc in the door work fine and have checked the fuses and they're all ok any ideas guys..... Quote Share this post Link to post Share on other sites
yng_750 247 Report post Posted September 30, 2014 You havent clicked the window lock switch on the main panel? Does the other rear window work from its switch Quote Share this post Link to post Share on other sites
Allanw 1072 Report post Posted September 30, 2014 maybe a broken wire? the switch signal goes back to the body control module, and that operates the windows. The switch signal may not get to the module. Plug it in and look at live data - I think you can see the switches in INPA. (If you own an E39 - get software - it's cheap, saves money, and it's fun (If you're a geek anyway)) Quote Share this post Link to post Share on other sites