Before You Begin The installation kit contains a registration card, the 3900 device, a 20-pin harness, a light-duty OBD-II bypass cable, a vPOD, and an external antenna (if applicable). Additional tools that you may need include a digital multimeter, a crimping tool, a razor knife or wire strippers, a butt connector, zip ties, electrical tape,…
This video walks you through the installation steps for the GPSI-3900E.
The 3900 device is equipped with four inputs. This video shows you how to wrie any two of these inputs to monitor additional voltage-based activities in a vehicle.
Confirm that the vehicle is parked out in the open and is with cellular coverage.
Confirm that the vehicle is parked out in the open and is with cellular coverage.
