Way cool! I just ordered the 660 yesterday, along with the techmount chrome mount.
Any tips/advice on the install?
Where did you connect for power?
TIA, Eagle Soars
Very easy install! You will need to buy a 1/8"(3.5mm) stereo audio patch cable. One with a 90 degree end works best. Three feet long or longer.
1. Install the mount system and cradle/harness.
2. Remove outer front fairing, loosen the two screws that hold the switch panel (next to ignition switch) in place. pull the panel away from the handle bars.
3. Run the cradle harness down the left handle bar and into the fairing.
4. Run the USB cable end back out of the fairing at the left bar. Let it hang out about 1".
5. Connect the stereo audio patch cable to the audio out plug (the bigger one) on the Garmin cradle harness. Run the patch cable to the opening between the right handle bar, inner fairing and right side of switch panel. Plug it into the auxilary plug on the front of the radio. See attached pic.
6. I connected my power and ground to two unused terminals on the bike harness just left of the headlight. The positive terminal is only hot in the on and accessory position.
7. Put the fairing and switch panel back on and you're done!