Connect the green wire to vehicle ground:
Power Cable Installation
1. The Thor VM3 must not be mounted in the Smart Dock.
The power switch on the dock must be turned Off. The
power cable must be UNPLUGGED from the dock.
2. Install the VM3 fuse kit (or equivalent slow blow fuse) within
5” (12.7 cm) of the vehicle battery (if using unswitched
power). Refer to the installation instructions included with
the fuse kit or Fuse Requirements earlier in this document.
3. The cable is rated for a maximum temperature of 221°F
(105°C). The cable should be protected from surfaces that
For battery powered vehicles:
The green wire must be connected to the vehicle chassis
ground.
For internal combustion engine powered vehicles:
The green wire is connected to the vehicle chassis
ground, which can also be battery negative.
Wire Color Connection
Red DC + (10-60 VDC)
Red/White DC + (10-60 VDC)
Black DC -
Black/White DC -
Green Ground
Blue Ignition Input (optional)
Refer to the Thor VM3 User’s Guide, avail-
able at www.honeywellaidc.com, for further
information about ignition control.