80-J7616-1 Rev. C
MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION
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Appendix D: Trailer 7-way Configurations
This appendix describes four different trailer 7-way configurations that may be encountered.
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Slip-on with circuit breaker
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Terminal lug with circuit breaker
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Slip-on without circuit breaker
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Terminal lug without circuit breaker
7-way Conductor Electrical Connector Overview
SAE J560 Seven Conductor Electrical Connector
Conductor
Identification
Terminal Number
Conductor Identification
Wire Number
Conductor Identification
Wire Number
1
White
Ground return to towing vehicle
2
Black
Clearance, side marker, and identification
lamps
3
Yellow
Left turn signal and hazard lamp
4
Red
Stop lamps and anti-lock devices
5
Green
Right turn signal and hazard lamps
6
Brown
Tail and license plate lamps
7
Blue
Auxiliary/ABS
