[garioch43]

Does anyone know where to locate the the steering wheel audio control connections in the entertainment system wiring loom on a 2002 HSE. (The one with the Alpine CD/Radio unit and MID display)

I have the CD workshop manual, but it doesn't show this detail.

I'm fitting an aftermarket head unit which has 3 wires for this function. Common, Key 1 and Key2.

It would be REALLY cool if I could get the steering wheel controls to integrate with it. 8)

 

[garioch43]

I have come to the conclusion that the steering wheel contol signals must me on the the I-Bus network, as there are no pin-outs for this function on any of the radio module or cd changer connectors.

 

[RRPhil]

Yes, it looks like the signals from these buttons feed straight into the rotary coupler.

Phil

 

[garioch43]

Thanks RRPhil.

I didn't have that diagram. It's put my mind to rest.

Cheers!