16992440 Rev A
7
Control Harness Diagram
CONTROL HARNESS (continued)
5.
The large (4 gage) BLACK WIRE on the CONTROL HARNESS must be connected directly to the
NEGATIVE (-) battery terminal. A BATTERY TERMINAL ADAPTER may be required.
6.
The large (4 gage) RED WIRE on the CONTROL HARNESS is connected to one of the large terminals
on the MOTOR RELAY.
7.
The shorter red BATTERY CABLE is used to connect the other large terminal of the MOTOR RELAY
with the POSITIVE (+) terminal on the battery. A BATTERY TERMINAL ADAPTER may be required.
8.
The CONTROLLER CONNECTOR is routed through the firewall. Wait to complete RELAY HARNESS
installation before further steps.
9.
Connect the handheld controller and locate in a convenient location for the operator using the
included mounting bracket or Velcro.
10.
Male spade connectors on the BLACK and RED/WHITE wires are not used in this application and
should be taped/covered.
POSITIVE (+)
TERMINAL
NEGATIVE (-)
TERMINAL
TO ACC POWER (+
12V)
BLACK
RED/WHITE
BLACK
RED
RED 4GA
BLACK 4GA
TO CHASSIS OR
BATTERY GROUND
TO CONTROLLER
THROUGH GRILL
NOT USED
10A FUSE
TRUCK FIREWALL
DRILL Ø1.5" HOLE AND
PROTECT WITH GROMMET
16160300 CONTROL HARNESS