OEM SWC to aftermarket HU with SWC capability
Okay so I've been following your post here and others on a handful of Subaru forums, I also have an '09 Impreza, I am using an Eclipse CD1200G which has SWC capability built in.
Originally Posted by FordNoMore
The Eclipse harness has two wires for SWC:
Steering 1: Brown/Black (controls Volume/track)
Steering 2: Brown (controls mode)
I'm trying to determine which of the wires on the Subaru harness (Brown or Yellow) would correlate with steering 1 & 2 on the Eclipse harness.
I've read on other forums that they successfully connected the CD1200G to the steering wheel controls on a Toyota Tundra with no other interface, but the wire colors are not the same for Subaru.
I called Eclipse and they were no help, in fact the tech told me that I would probably need another interface for it to work with the stock SWC, maybe I just got a bad technician:suspicious:
It's driving me crazy that there are only two wires left but I don't know which one goes where or if it will mess up something if they are hooked up backwards.
FordNoMore, is there anything that you saw while installing your PIC microcontroller that might shed some light on this?
Anyone have any insight on this?