For Ford truck owners looking to install AMP Research Power Steps, the standard installation often involves plugging directly into the OBD2 port. While convenient, this method can sometimes present issues, especially if you’re already using your OBD2 port for devices like the Edge Insight monitor. This article explores how to wire your AMP Research Power Steps without relying on the OBD2 plug, offering a direct wiring solution for a cleaner and potentially more reliable setup.
Understanding the OBD2 Plug and Alternative Wiring
The typical AMP Research Power Step installation utilizes the OBD2 port to draw power and receive door trigger signals. However, users like yourself might need the OBD2 port free for other performance monitoring tools. Furthermore, some users have reported irregularities when using OBD2 splitters to accommodate both power steps and other devices. Fortunately, AMP Research Power Steps can be wired directly, bypassing the OBD2 connection entirely.
Direct Wiring with Door Trigger Switches
A recommended alternative to the OBD2 plug is to wire your AMP Research Power Steps using door trigger switches. This method involves connecting the power step controller directly to a power source and using door jamb switches to signal when the doors open and close, thus deploying and retracting the steps accordingly.
This approach eliminates the need for the OBD2 port and can potentially resolve issues related to signal interference or power delivery when using splitters. The wiring diagram below illustrates how to connect your AMP Research Power Steps controller using door trigger switches. Always verify the wiring colors specific to your AMP controller model to ensure correct connections.
The image above shows an example of door jamb switches installed for triggering AMP Research Power Steps. These switches provide a ground signal to the controller when the door opens, activating the power steps. This setup offers a clean, OEM-like integration.
Refer to the wiring schematic provided below for detailed instructions on bypassing the OBD2 port. This diagram outlines the necessary connections for powering your AMP Research Power Steps and utilizing door trigger switches for activation.
By following this wiring method, you can successfully install your AMP Research Power Steps without relying on the OBD2 plug, freeing it up for other devices and potentially ensuring a more stable and direct power supply to your aftermarket steps. Always double-check your specific vehicle and AMP Research Power Step model’s wiring diagrams before undertaking any electrical work.
