Does 12V Pin on 7-way Trailer Connector Always Have Power
Updated 08/15/2020 | Published 09/30/2016
Question:
Is the + side of my 7 way trailer connector always powered
asked by: Bill P
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.
Product Page this Question was Asked From
7-Way Round RV Style Trailer Connector - Trailer Side
- Trailer Wiring
- Trailer Connectors
- Trailer End Connector
- 7 Blade
- Plug Only
- Optronics
more information >
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on Trailer Wiring
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?