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Discussion Starter #1
Im in the process of building the adapter cable to add sat radio to my A4, and i have the glovebox cd changer instead of the trunk one (early Canadian B7 A4 dont come prewired)

i have all the connectors and wire terminals that lead in and out of the cd changer, all i need now is to know which pin/wire color does what

here are the pin numbers and the wire color

1- Brown -
2- Red -
3- Green -
4- Yellow -
5- N.C.
6- Blue -
7- Black -
8- Purple -
9- White -
10- Orange -
11- N.C.
12- N.C.

I presume that Brown is ground, Red is Power

so i need to find which one are

ACC POWER
CH DATA
CH CLOCK
R-DATA

AUDIO L
AUDIO R
AUDIO GND

so that i can complete my wiring harness.

thanks a lot

jonathan
 

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Discussion Starter #3
sure, never thought about that lol

i took the color from the wires that are on the cd changer, but im sure they ar the same on the plug that goes to the RNS-E
 

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I would recommend to look at the diagram printed on the RNS-E and check the wires/colors going in to connector B. This should tell you which wire/color has which function.
 
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