The installation kit contains the Garmin cable and two 8 in. (3 cm) cable ties.
The following steps provide an overview of the installation process:
- Install preparation.
- Cable installation.
- Device connection.
1. Install preparation.
- Remove a-pillar plastic and dash panels.
2. Cable installation.
- Route USB end of the Garmin cable through the dash and out the a-pillar area, leaving only enough cable to go from the windshield to the rear most section of the a-pillar base before putting the a-pillar plastic back into place.
To prevent damage from the USB connector falling in the door jam, run the Garmin cable between the a-pillar plastic and windshield and do not exceed the a-pillar.
3. Device connection.
- Route AUX end of the cable to GPSI-3900/4000 mounting location, behind the dash cluster, and connect it to the AUX 2 port on the GPSI-3900/4000 device.