Does 12V Pin on 7-way Trailer Connector Always Have Power
Question:
Is the + side of my 7 way trailer connector always powered
asked by: Bill P
1
Helpful Expert Reply:
It sounds like you're asking about the 12V circuit on the 7-way trailer connector on the rear of your 2003 Chevrolet Trailblazer. Some vehicles will always have power and some others will not. We don't have this specific information for your vehicle, but to determine if your 12V always has power you can test the pin in the 1 O'clock position on your 7-way.
The other pins will have power when the corresponding light is used or the brake pedal is pressed.
expert reply by:
Charles S
1
Product Page this Question was Asked From
7-Way Round RV Style Trailer Connector - Trailer Side
- Trailer Wiring
- Trailer Connectors
- Trailer End Connector
- Plug Only
- 7 Round - Blade
- Optronics
more information >
Continue Researching
- Shop: Trailer Wiring
- Article: Trailer Wiring Diagrams
- Shop: T-One Vehicle Wiring Harness with 7-Way Trailer Connector
- Video: Tekonsha T-One Vehicle Wiring Harness Installation - 2021 Chevrolet Traverse 118287
- Video: Tekonsha T-One Vehicle Wiring Harness Installation - 2019 Chevrolet Traverse
- Q&A: Curt Echo Brake Controller Will Not Pair To Phone With Working Bluetooth Connection
- Q&A: How to Activate Trailer 12V Power Feed on Factory 7-Way in 2016 Silverado
- Shop: Curt 5th Wheel/Gooseneck Custom Wiring Harness w/ 7-Pole Connector - 7' Long
- Shop: Telesteps Folding Ladder - 7' Tall - 11' Reachable Height - 250 lbs
- Q&A: Should 12 Volt Hot Lead on 7-Way Trailer Connector Be Hot All the Time, WIll it Drain the Battery
- Q&A: Which Pin On A 7-Way Should Have Constant 12V Power When Vehicle Is Running
- Q&A: Constant Power on 4-Way After Installing Trailer Wiring Harness on a 2013 Nissan Juke
- Q&A: Does Trailer Wiring that Connects to Vehicle Battery Drain the Vehicle Battery When not Towing
- Q&A: Why is Truck Battery Draining With Trailer Plug Disconnected
- Video: Buyers Products Fifth Wheel King Pin - Universal King Pin - 337KP20031 Review
- Shop: Buyers Products 2" Forged SAE Trailer King Pin with 5/16" Bolster Plate - Weld On
- Shop: Replacement Quick Turn Puck for Reese Elite Under Bed System
- Shop: 7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket - Vehicle End
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Search Results: hitch
- Shop: Trailer Hitch
- Video: Choosing the Right Trailer Wiring
- Search Results: 25580
- Video: Choosing the Right Brake Controller
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Article: How to Choose the Right Trailer Hitch Class
- Shop: Brake Controller
- Search Results: trailer hitch
- Search Results: brake controller
- Shop: Gooseneck Hitch
James P.
8/5/2020
My F-250 doesn’t have constant 12v to the trailer plugin. How can I get a constant 12 volts?