[Jagger2k]

Hi All,

Bit of a random one but hope someone can help. I purchased a e90 and when looking in the trunk/boot, someone has been in here as all the wires from the tcu connector have been unpinned and left. The connector is here! However I have no idea of which pin goes where!! Does anyone have a guide of which colour pin goes where in the connector? It’s a 2007 e90 with ccc and tcu only.

Many thanks

[ptpending]

1. you can install android bmw wds app with schemes
2. you can open the diagram in ISTA software
3. you can try to register on newtis site , there is diagram on it

[Jagger2k]

Thank you for your response.

I’ve tried the android app but I can’t make head or tails of the diagrams lol. The newtis site seems to no longer exist.

I’m currently trying to find a eBay listing where someone has cut of the harness so I can see which colour pin goes where in the connector. Might need to visit the scrap year.

Not sure if anyone else might have just the tcu who could just snap a close up pic of the harness?

[ptpending]

Originally Posted by Jagger2k

Thank you for your response.

I’ve tried the android app but I can’t make head or tails of the diagrams lol. The newtis site seems to no longer exist.

I’m currently trying to find a eBay listing where someone has cut of the harness so I can see which colour pin goes where in the connector. Might need to visit the scrap year.

Not sure if anyone else might have just the tcu who could just snap a close up pic of the harness?

1. just zoom the diagram in wds app
2. it works, but registration link is not very intuitively located
3. install ista if you plan work with bmw, this will allow to get diagrams like gbalthorp show on this forum