Fisher HT Series - System Overview: 3-Port Electrical Wiring; Wiring Diagram for 3-Port Module

Lit. No. 41298, Rev. 01 February 15, 2019
33
WIRING – 3-PORT MODULE
SYSTEM OVERVIEW – ELECTRICAL
NOTE: The isolation module shown on the driver's side for illustration
purposes only. Location may be different for the vehicle.
Battery
10A Fuses
(Snowplow Park/Turn &
Snowplow Control)
Turn Signal
Configuration Plug
Typical Plug-In Harness
Vehicle Lighting
Harness
(11-Pin)
Vehicle Control Harness
Vehicle
Headlamps
Park/Turn
Lamps
Vehicle
Headlamps
Park/Turn
Lamps
Factory Vehicle Harness
Factory Vehicle Harness
Vehicle Battery Cable
To Snowplow Control
To Switched
Accessory
Fire Wall
3-Port Module
(Non-DRL or DRL)
BAT
RED
BLK
RED
CAUTION
On 2-plug electrical systems,
plug covers shall be used
whenever snowplow is
disconnected. Vehicle battery
cable is 12V unfused source.