Installation Guide

Evo Wiring
[POWER/SERIAL CABLE DIAGRAM]
We’ve included a det achable wiring harness. Connect everything before
plugging harness into the Evo device.
Black Wire:
Gr ound – Connect t he gr ound wir e t o t he vehicle chassis (shoul d always be f ir st
connection made.)
Red Wire:
12 VDC Constant Power – Connect to a constant power source. Voltage should
read 12V when the vehicle’s ignition line is in the off position.
White Wire:
Ignition input (optional unless
payment reminder is used)
Green Wire:
Programming Input (not used)
Yellow Wire:
Output (Connects to
starter interruptor relay)
GREEN BLACK YELLOW RED
Input Gr ound Out put +12V Bat t ery
Once the wires are attached and Evo is mounted, plug t he harness into it
and power up.
The LED indicators will show:
• A solid green light indicates a good cellular coverage.
Note: If the light does not lock on and go solid, you’re not getting a good signal.
Unit will not track properly.
• A solid red light indicates good GPS signal.