I've just installed all the cruise control gubbings, it's the later model control unit. I've installed it into an earlier chrome bumper car. I haven't got any wiring diagrams so I'm stuck with a couple of the wires. On the drivers side part of the loom there is one single wire which is yellow with a blue trace, where does that go ?
On the passenger side loom there is a plug with two wires, one is purple with a white trace and the other is green with a red trace. Any ideas.
In the same part of the loom there is a blue wire with a brown trace and also a single orange wire.
Can anyone tell me where they all go.
Cruise Control Help
Moderator: martauto
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Brianmoooore
- E30 Zone Team Member

- Posts: 49360
- Joined: Mon Jan 10, 2005 11:00 pm
Wiring diagram here: http://www.autolib.diakom.ru/CAR/BMW/ which should answer your questions.
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Grrrmachine
- E30 Zone Wiki / Team Member

- Posts: 8043
- Joined: Sat Feb 09, 2008 11:00 pm
- Location: Warsaw, Poland
This is effectively The Guide. I've not seen a better cruise control installation guide out there.
http://www.unofficialbmw.com/e30/electr ... stall.html
http://www.unofficialbmw.com/e30/electr ... stall.html
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