Rear quarterlight window not working.

[Scouser]

Hello folks,

It's been too long!

 

I took delivery of a rather stunning 991.2 TTS cab a few weeks back. Sad to see my old 996 cab go after owning it for 21 years, but it was starting to give me trouble and time for me to move on.

Anyway....... the new 911 is of course under Porsche Approved Used car warranty, but the nearest Porsche shop is a way off to get to, to get this window fixed. Was wondering if anyone has any ideas, and maybe I can have a go at fixing it myself.

Basically, the left (passenger side in the UK) rear quarter-light window does not go up or down, and it's stuck in the up position. If you open or close the cab top, that window stays static. Using the window button manually does the same thing, with the cab top open or closed. There is no fault recorded. In my old 996 if one of the windows failed to go up or down during opening/closing the cab top, an error would be thrown (well, at least the rooftop light would glow). But on this 991.2 there is no error thrown.

I have checked the fuses, using the fuse diagram from :

Fuse Box Diagram Porsche 911 (991) (2012-2016)

FUSE-BOX.INFO

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Fuse box diagram (location and assignment of electrical fuses and relays) for Porsche 911 (991) (2012, 2013, 2014, 2015, 2016).

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Maybe I have the wrong fuse box layout. If anyone has a correct ROW based fuse box layout, that would be good. My car is a UK 2017 model, which I think is a 2018 in the US.

 

So in a nutshell, if there is an easy fix that someone can give me some hints on that would be great. Otherwise, it's a trip to Porsche garage.

Cheers all

[Scouser]

Finally, had the car dealt with at Porsche. It was the window relay. Replaced and now fixed.