Specifications

License
Stop
and Tail
Turn and
Clearance
UBS Wiring Harness Handbook
– iv –
Grote Wire Harness Configuration
To Black
or Brown
To Black
or Brown
To Black
or Brown
Ground
Auxiliary
White Ground (10 ga.)
Brown Tail and license lamp, and
clearance lamps (12 ga.)
Black Clearance, sidemarker, and
identification lamps (12 ga.)
Yellow Left turn signal lamp (12 ga.)
Green Right turn signal lamp (12 ga.)
Red Stop lamps (12 ga.)
Blue Auxiliary circuit (12 ga.)
7-Conductor Cable: (SAE J1067 and J560)
White Ground (8 ga.)
Brown Tail and license lamp, and
clearance lamps (12 ga.)
Black Clearance, sidemarker, and
identification lamps (12 ga.)
Yellow Left turn signal lamp (12 ga.)
Green Right turn signal lamp (12 ga.)
Red Stop lamps (10 ga.)
Blue Auxiliary circuit (10 ga.)
Heavy Duty 7-Conductor Cable System:
(SAE J1067 and J560)
Brown Tail and license lamp, and
clearance lamps
Black Clearance, sidemarker, and
identification lamps
Yellow Left turn signal lamp
Green Right turn signal lamp
Red Stop lamps
5-Conductor Cable:
(chassis ground and without auxiliary circuit)
White Ground
Brown Tail and license lamp, and
sidemarker lamps
Yellow Left turn signal lamp and stop
lamp
Green Right turn signal lamp and
stop lamp
4-Conductor Cable: (boat trailer harness)