Was doing the retrofit for the FL climatronic panel with a loom from Ed. Followed his instructions, but could not get it to work. Saw after a while that I midway in the process mixed up the two 16-pin connectors, so now I have no idea which wire goes in to which terminal.

I have tried searching for a wiring diagram, but haven't found anything with color codes for the different wires. Could someone here help me?

I needed one when I fitted my air quality sensor and eventually found that there is a code J255 used for the climatronic module. When I googled various expressions with that I eventually found one. Also do you need a fascia for your new unit? I have one which goes with a Bolero or Stream if you need one?

Edit: here you go

http://vwts.ru/electro/g4/g4_wd23.pdf

Thank you, but it seems like this one is from 1998. I'll continue searching for J255 though, maybe I'm lucky.

I do already have a fascia, but thanks for asking.

True yes sorry didnt spot that!! Good luck

Do you need the diagram from the facelift or pre facelift? Or both?

Ill get you wiring diagram no probs

There are 3 different diagrams for the Facelift Climatronics.

>May 2010

>Nov 2010 (LOL)

>Nov 2010 (LOR)

I couldnt see any major differences so I just selected May 2010 onwards.

Thanks! Got it figured out now

And this is the finished result:

Looks quite good in my opinion.

I did the same switch and really prefer the look of the new panel. What does the button next to your AC do?

It's for a auxillary heater I believe.

Ah mine has a heated windscreen switch there, non functioning of course!