For Ford truck owners looking to install AMP Research Power Steps, connecting directly to the OBD2 port might seem like the easiest option. However, users sometimes encounter issues, especially when using OBD2 splitters for devices like the Edge Insight monitor. This article explores an alternative wiring method for AMP Research Power Steps that bypasses the OBD2 port, ensuring seamless integration and optimal performance.
One common problem arises when using an OBD2 splitter to accommodate both the AMP Power Steps controller and another device. Some users, like the original poster in the forum, have reported irregularities with devices like the Edge Insight when using a splitter alongside the AMP steps. To avoid these potential conflicts and streamline your setup, wiring your AMP Research Power Steps directly to door switches offers a robust and reliable solution.
This method involves tapping into the door trigger circuit using door jamb switches. When a door opens, the switch grounds a wire, signaling the AMP Power Steps controller to deploy the steps. This approach not only eliminates the need for the OBD2 port but also provides a clean, OEM-like integration.
The image below illustrates a typical door jamb switch installation for wiring AMP Research Power Steps:
As shown in the wiring schematic below, you’ll connect the AMP controller to the door switches and a power source, completely bypassing the OBD2 connection. Always verify the wiring colors specific to your AMP Research Power Steps controller, as they can vary.
By choosing to wire your AMP Research Power Steps directly to the door switches, you eliminate potential OBD2 port conflicts and ensure reliable operation. This method offers a cleaner installation and peace of mind, especially for users who rely on their OBD2 port for other vehicle monitoring devices. Always consult your AMP Research Power Steps installation manual and verify wire colors for your specific model before undertaking any wiring project.
