How to Wire Running Lights on Tow Mirrors: 1 Minute to Upgrade Your Towing Experience

Wiring running lights on tow mirrors enhances both the safety and aesthetic appeal of your vehicle, especially for trucks and SUVs often used for towing. As a designer, I always consider both the functional integration and the visual impact of such additions. Here’s a step-by-step guide to properly wire running lights on tow mirrors:

1. Gather Materials: You’ll need a wiring kit, splice connectors, electrical tape, a multimeter, wire strippers, and your new tow mirrors with running lights.
2. Disconnect the Battery: For safety, always disconnect the negative terminal of your vehicle’s battery before starting any electrical work.
3. Remove Door Panel: Access the internal wiring by carefully removing the door panel. This often involves unscrewing a few fasteners and gently prying off the panel.
4. Identify the Running Light Circuit: Use a multimeter to find the wire that powers your vehicle’s running lights (usually in the headlight wiring harness). Check your vehicle diagram for wire color and exact location.
5. Route the Mirror Wires: Feed the running light wires from the mirrors through the door, following the existing wire harness into the cabin to avoid pinching or exposure.
6. Connect the Wires: Use spice connectors to attach the running light wire from the tow mirror to the vehicle’s running light circuit. Secure all connections with electrical tape and test the functionality before reassembling.
7. Secure and Reassemble: Ensure all wires are tucked away, replace the door panel, and reconnect the battery. Test the lights to confirm proper operation.

From a design perspective, integrating tow mirror lighting not only boosts visibility but can also contribute to a more cohesive and professional look—you want the new elements to complement your vehicle’s existing lines and features. For planning such upgrades, using a home designer tool can help you visualize how new lighting elements integrate with the overall design, ensuring both style and function are aligned.

Tips 1:

To achieve a seamless look, match the color temperature of your tow mirror running lights with your vehicle’s factory lighting and use wire sleeves to maintain a tidy, professional finish inside the door panel.

FAQ

Q: Do I need special tools to wire tow mirror running lights?

A: Basic electrical tools like wire strippers, connectors, and a multimeter are typically sufficient.

Q: Can I use LED running lights for tow mirrors?

A: Yes, LEDs are energy-efficient and offer excellent visibility, making them a popular choice for tow mirror running lights.

Q: Will wiring running lights affect my vehicle’s warranty?

A: Modifying factory wiring can potentially impact your warranty, so check with your manufacturer or dealer first.

Q: Are there vehicle-specific wiring kits for tow mirrors?

A: Many aftermarket suppliers offer vehicle-specific kits that simplify installation and ensure compatibility.

Q: Can I install running lights on tow mirrors without removing the door panel?

A: For a clean and durable installation, it’s best to route wires inside the door, which generally requires removing the door panel.