Wiring Diagram for a 1997 Peterbilt Semi Tractor with 7-Pin Round Connector
Question:
What is the color codes and wiring for a 7 pole round pins for a semi tracor and traiker. A desription of what each wire is for would be greatly appreciated. THANK YOU
asked by: Horsepower U
Expert Reply:
The wiring color codes and wire gauge recommendations for the Pollak Heavy-Duty, 7-Pole, Round Pin, Trailer Wiring Connector, item # PK11700, are listed below.
White - Ground Return - 8 gauge
Black - Clearance, Side Marker, Identification - 12 gauge
Yellow - Left Turn and Hazard Signal - 12 gauge
Red - Stop Lamps and Anti-Lock Devices - 10 gauge
Green - Right Turn and Hazard Signal - 12 gauge
Brown - Tail, Rear Clearance, Marker and License-Plate Lamps - 12 gauge
Blue - Auxiliary Circuit/ABS - 10 gauge
I have also linked photos that show the wiring connections in detail for both the vehicle side connector, item # PK11720, and the trailer side connector that you referenced.
Products Referenced in This Question
Pollak Heavy-Duty, 7-Pole, Round Pin Trailer Wiring Socket - Vehicle End
- Trailer Wiring
- Trailer Connectors
- Vehicle End Connector
- Plug Only
- 7 Round - Round
- Pollak
more information >
Product Page this Question was Asked From
Pollak Heavy-Duty, 7-Pole, Round Pin, Trailer Wiring Connector - Trailer End
- Trailer Wiring
- Trailer Connectors
- Trailer End Connector
- Plug Only
- 7 Round - Round
- Pollak
more information >
Continue Researching
- Article: Trailer Wiring Diagrams
- Q&A: Semi Trailer Light Function Locations on Heavy Duty 7-Way Pin Connection
- Search Results: 9/16 lug nuts
- Search Results: 9/16 lug nut
- Search Results: nose plate
- Shop: Buyers Products 1" Forged Steel D-Ring With Weld-On Mounting Bracket - 55 Degree Bend
- Shop: Curt Pintle Hook - Bolt On - 60,000 lbs
- Shop: Square Direct Weld Jack w/ Footplate - Drop Leg - Topwind - 29" Lift - 7,000 lbs
- Search Results: pintle hitch
- Shop: Trailer Wiring
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Shop: Curt Tow Bar Extension Cord w/ Socket - Coiled - 7-Way RV - 96" Cord
- Shop: Trailer Tongue Vertical Channel Weld-On Adaptor with 6 Bolt Holes - Welded
- Search Results: zip breakaway cable
- Shop: Bargman 7-Way, RV-Style Connector w/ 12' Long Coiled Cable - Trailer End
- Shop: Square Direct Weld Jack w/ Footplate - Drop Leg - Topwind - 28-3/4" Lift - 7,000 lbs
- Q&A: Bolt Hole Spacing of Buyer's Products Lunette Ring
- Search Results: reciever
- Search Results: pintle ring
- Shop: Gooseneck Hitch
- Shop: Trailer Hitch
- Shop: Brake Controller
- Q&A: Wiring Diagram for 7-Way Round Pin Trailer and Vehicle Side Connectors
- Video: Trailer Valet 5X Swivel Jack and Trailer Mover Review
- Article: Wiring Trailer Lights with a 6-Way Plug (It's Easier Than You Think)
- Video: Review of Buyers Products Hitch Fabrication Parts - Hitch Plate - 3371809042
- Shop: Base Plate for Tow Bar
- Q&A: What Is the Weight Capacity of the Buyers Products Fabricators Hitch Plate
- Q&A: Replacing 6-Way on Trailer With 7-Way Connector
- Video: Review of Demco Trailers - DM03528