* Dedicated Trailer Wiring Harness Kit: This is the most common and usually best method. You'll buy a kit specifically designed for your year and model Explorer. These kits typically include:
* Wiring harness: This will have connectors that splice into your Explorer's existing tail light wiring. This requires cutting into your existing wiring and connecting the new harness using wire taps, connectors, or soldering.
* Connectors: A 4-pin, 5-pin, or 7-pin connector will be mounted somewhere on the rear of your vehicle.
* Mounting hardware: To secure the connector.
* Instructions: Crucially, follow these instructions carefully.
Installation process: This usually involves:
1. Routing the harness: Carefully running the wires from the connector to the appropriate locations under the vehicle. This often means removing interior trim panels for easier access.
2. Splicing into existing wiring: Using appropriate connectors or soldering to connect the new harness to the tail lights, turn signals, brake lights, and running lights. Use a multimeter to verify correct wire connections.
3. Mounting the connector: Securely attaching the 4/5/7-pin connector to the rear bumper or hitch receiver.
4. Testing: Thoroughly test the trailer lights to ensure everything works correctly before towing.
* Aftermarket Trailer Wiring Harness with a "T-connector": Some harnesses use T-connectors that plug into existing harnesses, avoiding splicing. However, these can be less reliable and might not fit all 1996 Explorers. Check compatibility carefully.
* Factory-Installed Towing Package (if equipped): If your Explorer already came with a factory tow package, then it likely has a pre-wired connector somewhere readily accessible. Check your owner's manual or consult a wiring diagram specific to your vehicle's options. However, even with a factory tow package, you might still need to install a 4/5/7 pin connector.
Crucial Considerations:
* Wiring Diagram: A wiring diagram specific to your 1996 Ford Explorer is essential. It will show you which wires correspond to which lights (running lights, brake lights, turn signals, etc.). You can often find these online through forums dedicated to Ford Explorers or through repair manuals.
* Safety: Incorrect wiring can cause malfunctions and even safety hazards. If you are not comfortable working with car wiring, take your Explorer to a professional installer. Improperly wired trailer lights can lead to accidents.
* Proper Gauges: Use appropriately sized wire connectors and wire for the current draw.
* Fuse Protection: Make sure you have the correct fuses to protect your trailer's wiring from overloads.
In summary, there isn't a simple plug-and-play solution. Buying a wiring harness kit designed for your 1996 Ford Explorer and following the instructions carefully is the safest and most reliable way to install trailer wiring. If you're not mechanically inclined, professional installation is strongly recommended.
