Tekonsha 3025-P Brake Control Wiring Adapter for GM

Brake control wiring harnesses specific to each vehicle are available in either 1-Plug or 2-Plug styles. 1-Plug units are designed for brake controls that have the electrical wiring mounted on the back of the unit, commonly known as a pigtail. To install these, the wiring harness must be spliced into the existing pigtail to allow the vehicle-specific plug to be connected. 2-Plug units, on the other hand, are designed for brake controls that have a wiring port built into the back of the unit. For these, the installer simply needs to plug the brake control end of the wiring harness into the back of the brake control, and the vehicle end into the automobile's port. Brake controls that utilize the 2-plug style of wiring harness will be identified with the Plug and Play logo.

The vehicle-specific brake control wiring harness features a custom connector end that plugs directly into the electric junction box beneath the dashboard of the vehicle. This allows for a seamless and hassle-free installation, eliminating the need for splicing or other complex wiring modifications.

For brake controls that have a wiring port built into the back of the unit, the installation process is straightforward. The installer simply needs to plug the brake control end of the wiring harness into the back of the brake control, and the vehicle end into the automobile's port. This "plug-and-play" design ensures a quick and easy installation, without the need for any additional wiring work.

Brake controls that utilize the 2-plug style of wiring harness will be clearly identified with the Plug and Play logo. This visual indicator helps to streamline the installation process, allowing the user to easily identify which brake controls are compatible with the 2-plug wiring harness.

In summary, vehicle-specific brake control wiring harnesses are available in two distinct styles: 1-Plug and 2-Plug. The 1-Plug units are designed for brake controls with a pigtail-style wiring setup, while the 2-Plug units are for brake controls with a built-in wiring port. The 2-Plug style harnesses offer a more convenient "plug-and-play" installation, and are identified by the Plug and Play logo. Regardless of the style, these vehicle-specific wiring harnesses ensure a secure and reliable connection between the brake control and the vehicle's electrical system.

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