Join Date: Nov 2005
Location: San Antonio Fl, Florida, USA
Model: 94SE 209000 miles
Perhaps this is what your looking for. Go to Cyclemax.com look at GL1500 electrical and you will find a GPS input harness. part#CM1024 it's $60. This will connect your GPS into the intercom system so you still have radio until the GPS speaks.
NASR 10 Good times!