MGS150 WIRING SCHEMATIC
OVERVIEW OF THE MGS150 LEDS
The MGS150 LED indicator lights have been designed to provide a
simple visual reference regarding the device’s current status. The
table describes each status and the respective LED indications.
Green LED
Red LED
OFF
Power down mode
ON
External power issue
3 times
No GPRS / No GPS
ON
Internal battery issue
2 times
No GPRS / Fix GPS
1 time
Shutdown / Standby mode
1 time
GPRS OK / No GPS
2 times
Idle / Sleep
INSTALLATION
1. Run the ground (black) wire to a suitable
chassis ground by using the crimp ring
terminal.
2. Run the positive (red) wire to the
constant power (+12 volts DC at all
times) and splice an in-line fuse holder to
the end. This is to protect the wire run.
3. Run the ignition switch input wire (white)
to the primary ignition wire in the vehicle.
Locate the appropriate wire under the dash.
When the ignition key is turned to the “On
or Run” position, this will show +12 Volts DC.
Installation Guide: MGS150 Hardwire
For technical support call 1 800 220 0779 |