A SERVICE OF

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7
Electrical 579 Family
Peterbilt Motors Company 7-25
Snow Plow Lighting
When the optional switch and wiring for snow plow lights are ordered, the truck will include a switch on the dash to control
the snow plow lights and a body builder connection at the front of the chassis.
The body builder connection will provide electrical support for:
-LH TURN/FRONT DAYTIME RUNNING LIGHT
-RH TURN/FRONT DAYTIME RUNNING LIGHT
-LH SIDE TURN LIGHT
-RH SIDE TURN LIGHT
-CAB PARK LAMP
-LH LOW BEAM
-RH LOW BEAM
-LH HIGH BEAM
-RH HIGH BEAM
-GROUND