Join Date: Jun 2004
Location: Kennesaw, GA, USA
Need Help Connecting a 2720 on my 05 LT
My 05 came with the cradle on the radio. I just installed an Autocom Pro 7 Sport.
I bought a 2720 that I will mount to a BMR shelf instead of the cradle, re-using the cable that came with the cradle.
Under the stingray and to the left of the bike are the radio connectors. Next to them is a 4 position connector that has a plug at the end. I suspect this is the wiring for the BMW GPS. The cable from the cradle has 3 wires (red, brown, purple) and was hooked as follow by the PO (or dealer):
- Black wire from the cradle connected to brown on the bike side
- Red wire from the cradle connected to blue/purple on the bike side
(these appear to be the positive and negative that power the GPS)
The 3rd cable form the cradle is purple and not connected to anything.
I am assuming this is the voice output cable and I am wondering if I can connect it to one of the remaining wires wich are green/black and blue/green (or green/blue.
Can anyone who re-used the factory cable let me know how they connected the voice? I need to finish that connection and pout the bike back together.
Gilles & Kathy
2011 Ostra Gray RT
06 Mercedes-Benz E350 Estate (parts and people hauler)
2012 BMW X3 (parts and people hauler)
86 Porsche 911 Cabriolet (my "new" baby)
For her I climbed the highest mountain!
For her I swam across the deepest ocean! For her I walked through the largest desert!
And then she left me... She said I was never home!!!
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