Chevy 7 Pin Trailer Wiring Diagram Color Code. Refer to the wiring diagram for your truck and determine which wire in the harness for the left taillight assembly controls the left-turn signal. Trailer Wiring Diagrams showing you the typical wiring for most single axle trailer and tandem axle trailers.
Includes color codes for RV and commercial plugs. Does one of your turn signals not work and you're not sure Various styles of connectors are available with four to seven pins to allow transfer of power for the lighting as well as auxiliary functions such as electric. WIRE CODE IDENTIFICATION Each wire shown in the diagrams contains a code (Fig.
Does one of your turn signals not work and you're not sure Various styles of connectors are available with four to seven pins to allow transfer of power for the lighting as well as auxiliary functions such as electric.
The color is shown as a two letter code which can be identified by referring to the Wire Color Code Chart (Fig.
Wiring your four-pin trailer can be a challenge when you first do it, but it's a simple do-it-yourself task. Refer to the wiring diagram for your truck and determine which wire in the harness for the left taillight assembly controls the left-turn signal. Trailer plug wiring is standardized across all vehicles, no point trying to find vehicle specific info.