SSonnentag
Well-known member
- First Name
- Shawn
- Joined
- Feb 24, 2020
- Threads
- 12
- Messages
- 623
- Reaction score
- 1,229
- Location
- Arizona
- Vehicles
- 2018 MX and 2023 MYP
- Occupation
- IT Specialist
Maybe Tesla chose to use the standard wiring colors???? If not, the pin numbers and function are standard. Use Pins 6 and 7.does anyone know which wires exactly on the trailer light connector are the 12v positive and negative. if someone knows what colors each are please share that with us. I can use a tester and figure it out or search the service manual but posting that info here for everyone to see that might be needing this info would be helpful. thank you.
- Pin 1: Typically Yellow (Left turn signal and brake light)
- Pin 2: Typically Brown (Tail lights, clearance lights)
- Pin 3: Typically Green (Right turn signal and brake light)
- Pin 4: Typically Red (Stop/brake lights)
- Pin 5: Typically Blue (Electric brakes or auxiliary power)
- Pin 6: Typically Black (Battery or 12V power for trailer)
- Pin 7: Typically White (Ground)
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