Auto-On Control Wiring Diagram - Honeywell Thor VM3 User Manual

Auto-On Control Wiring Diagram

Existing Circuitry On Vehicle
Fuse - See
Warning
statement below
CAUTION
For battery powered vehicles:
• Red wire is connected to battery positive. If there is a red wire and a red/white wire, twist them
• Black wire must be connected to battery negative. If there is a black wire and a black/white wire, twist
• Green wire must be connected to the vehicle chassis ground.
For internal combustion engine powered vehicles:
• Red wire is connected to battery positive. If there is a red wire and a red/white wire, twist them
• Black wire is connected to battery negative. If there is a black wire and a black/white wire, twist them
• Green wire is connected to the vehicle chassis ground, which can also be battery negative.
Fuse Requirements
WARNING - For proper and safe installation, the input power cable must be connected to a fused circuit
on the vehicle. If the supply connection is made directly to the battery, the fuse should be installed in the
positive lead within 5 inches (12.7 cm) of the battery's positive (+) terminal. Use VM3055FUSEKIT to
install this fuse or use equivalent 20A fast blow fuse.
Note: For North America, a UL Listed fuse is to be used
1 - 28
Battery
Main Switch
+Vo -Vo
See Caution statement below
together and connect to battery positive.
them together and connect to battery negative.
together and connect to battery positive.
together and connect to battery negative.
Cable for optional
screen blanking
connection
Red/White (if present)
Red
Black/White (if present)
Black
Green
Blue
(not connected)
Quick Mount
Smart Dock
COM1 or COM2
Connector
Circular
Power
Connector
.