REV032316
QUICK INSTALL GUIDE
TT4200
TTMEBRIDGE
GRADER/PLOW
TYPE 3:
Positive when plow is down
TYPE 4:
Neutral when plow is down/Positive when plow is up
YELLOW - Ground (-)
WHITE - Ground (-)
BLUE - T
o
input of MEBRIDGE
BLACK (Plow Sensor)
RED - N/C
To
input of
TT
MEBRIDGE
PLOW SENSORS
12V
: Red
GRD:
Black
Whit
e:
T
rue
Ignition
Gr
een:
N/A
To
AUX 2
Black - Gr
ound
Y
ello
w/Gr
een - N/A
Whit
e - Input 1 (-) F
ront P
lo
w
Or
ange/Bro
wn - (+) Billing
Red -
Tr
ue Ignition
Serial to 5-pin cable
Serial cable to Spreader Control
Billing Switch
Green - Belly Plow
Y
ellow - Right W
ing Plow
Violet - Left W
ing Plow
TTMEBRIDGE
YELLOW - N/C
WHITE - Ground (-)
BLUE - T
o
input of MEBRIDGE
BLACK (Plow Sensor)
RED - Ground (-)
To
input of
TT
MEBRIDGE
PLOW SENSORS
12V
: Red
GRD:
Black
White:
T
rue
Ignition
Gr
een:
N/A
To
AUX 2
Black - Gr
ound
Y
ello
w
/Gr
een - N/A
Whit
e - Input 1 (-) F
ront P
lo
w
Or
ange/Br
o
wn - (+) Billing
Red -
Tr
ue Ignition
Serial to 5-pin cable
Serial cable to Spreader Control
Billing Switch
Green - Belly Plow
Y
ellow - Right W
ing Plow
Violet - Left W
ing Plow
TTMEBRIDGE
The use of relays may be required to ensure the input wire to the 4200 sees ground (-) when the plow is
DOWN.
