15
• Check GPS antenna connections.
• Ensure that nothing obstructs antenna’s view of the sky.
• Check the antenna cable for pinching or crimping in the corner.
• Reset power.
COM light not on or blinks.
• Check GSM antenna connections.
• Ensure that nothing obstructs the antenna such as metallic
sunscreens.
• Make sure VT-2200 is within the AT&T coverage map.
• Reset power.
Ignition light is not on when vehicle is switched on.
• It is mandatory that the ignition wire be correctly wired to “on”
power and not an accessory line.
• Test the circuit used for ignition voltage with a digital volt
meter
See Appendix B for Installation Notes.