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VT-X5

The USFT VT-X5 Install Guide

Installation and 

 W

iring

Step 3 > Status LED Lights 

USFleetTracking

405.726.9900  |  2912 NW 156th Street  |  Edmond, Oklahoma  73013  |  

usft.com

If you have any questions or encounter any difficulties with this system, please contact our technical support. 

Monday through Friday 7 a.m. to 7 p.m. CST and Saturday 9 a.m. to 4 p.m. CST

 

1 blink - the modem is not detecting a SIM card.

 

2 blinks - the modem is not detecting a cellular signal. Check antenna connection.

 

3 blinks - the GPS receiver is not tracking any satellites. Check antenna connection and placement.

 

4 blinks - the modem has no cellular signal and GPS is not tracking any satellites.

 

5 blinks - the modem is not detecting a SIM card and GPS is not tracking any satellites.

 

6 blinks - the modem is not responding, and the antenna may be disconnected or the device may  

 

         be incorrectly configured within the firmware.

 

7 blinks - the modem is not responding and the antenna may be disconnected and GPS is not  

 

         tracking any satellites.

 

8 blinks - GPS is okay, but the modem is not registered on a network. A problem with the cellular  

 

         account is possible.

 

9 blinks - the modem is working correctly, and GPS is tracking satellites but is not making position  

 

         fixes. The device or antenna may need repositioning for a good view of the sky.  

Blinking LED lights will signal the following:

 
The 

long red

 wire (power) should be directly wired to a constant 8V - 16V power source found at the 

key source or fuse panel.

 
The 

long black

 wire (ground) should be securely fastened to a grounded screw or to chasis ground.

 
The 

long white

 wire (ignition) is the ignition event wire that is best installed directly to the ignition 

wire. Ensure that power to the ignition wire is available ONLY when the vehicle ignition is turned on. 

All makes and models of vehicles are different - we recommend you make sure that you know your 

particular vehicle’s Constant and Ignition wires and their specific color(s) prior to installation.

The 

white

blue

red

/

white

grey

 and 

green

/

yellow

 wires (input) can be used to monitor many 

functions such as PTO activity (Power Take Off), emergency lights, panic switch, etc.

The 

green

white

/

brown

yellow

 and 

orange

 wires (output) can be used to lock/unlock doors, honk 

horn, remote start or disable starter, etc.

The 

red

 bundle wires are to be connected to a 12V backup battery.

Must be connected for device to work properly.

Power

Ground

Ignition input

8-16 VDC constant

Ground

Key (on)

*

*

*

Long Red

 

wire

Long Black

 

wire

Long White

 

wire

Green

/

Yellow

 wire

White

 

wire

Blue

 

wire

Red

/

White

 

wire

Grey

 

wire

PTO 1 (12V)

PTO 2/Panic

PTO 3 (12V)

PTO 3 (12V)

PTO 4

Switch 1 Input (-)

Switch 2 Input (-)

Switch 3 Input (-)

Switch 4 Input (-) 

Input - Bias high

Backup Battery

Horn

Unlock Door

Remote/Start

Starter Kill/Lock 

Red

 

bundle

White

/

Brown

 

wire

Yellow

 

wire

Green

 

wire

Orange

 

wire

Input (12V)

Relay 1 Output (-)

Relay 2 Output (-)

Relay 3 Output (-)

Relay 4 Output (-)

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