J&MCB 2003 help - BMW Luxury Touring Community
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post #1 of 2 Old Jul 16th, 2007, 8:34 am Thread Starter
Join Date: Jul 2007
Posts: 23
Smile J&MCB 2003 help

Hi folks. Just purchased a second owner K1200lt. Put 600 clicks on it and its great. Parked the bobbers while we take up touring in comfort.

BUT, have a dilema: previous owner installed an after market JMCB 2003. For starters there is no sound from the BMW radio. After the dawnting task of disrobing the LT I discovered that the radio was never hooked up. JM has not been helpfull with suggestions as to how to nor offers any sort of schematics. Has anyone have a source of wiring diagram for the J&M harness???

Someone offered that if there is a fader to fade to the radio to the rear and hook up the input to the JM from there?????

Need more help,

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post #2 of 2 Old Jul 16th, 2007, 3:28 pm
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Join Date: Jul 2005
Location: Floral City, FL, USA
Posts: 167
J&M 2003 CB

I also have a 03 LT and I have recently done quite a bit of research with regard to intstalling the CB. It appears that the J&M 2003 model is not compatible with our BMW system but they do make a model that is, here is a link to their website

attached are the instructions for the model they make that is for our bikes

Good luck
Big Jim
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File Type: pdf BMW-Cb-Inst-for-ComSystem-Draft#1--02-17-20042.pdf (229.4 KB, 76 views)
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