2005-2015 Toyota Tacoma 2nd Gen Sequential LED Tail Lights Installation Guide

Important: This online guide is a product-image-verified overview for the matched RIGNOX product. It uses the product page, product reference images, and visible lighting-function details to guide product-side checks. Confirm hidden vehicle-side fasteners, trim clips, and wiring access points on your exact vehicle before removal.

Safety warning: Do NOT use dielectric grease or weather-sealing grease on connectors or sockets. Grease can cause connection problems and may affect warranty coverage.

Matched product

• Product: 2005-2015 Toyota Tacoma 2nd Gen Sequential LED Tail Lights
• Product type: tail lights
• SKU: T-TAC05
• Fitment: Fits: 2005-2015 Toyota Tacoma (2nd Generation) - all cab and bed configurations; Access Cab and Double Cab with any bed length share the same tail light mounting.
• Product page: View matching RIGNOX product details

Product reference images

Use these images to compare the lamp shape, rear housing, visible plug layout, and lighting functions before final assembly.

Product image checkpoints

• The matching product page identifies this as a direct-fit, plug-and-play style installation. Use the product images for lamp-shape comparison and confirm the connector locks before reinstalling trim.
• The visible product-function references indicate running/parking light, brake light, reverse light, sequential turn signal, startup animation checks for this product. Test each supported function before tightening the lamp and closing the access area.
• If the kit includes a decoder, resistor, control module, or relay, secure it away from heat, moving parts, water paths, and sharp metal edges. Do not add universal electrical parts unless support confirms they are needed.

Product notes

• Use the product reference images on this page as the product-side visual check for connector layout, rear housing shape, and lighting functions.
• Original vehicle trim, clip style, and fastener locations can vary by year, trim, and previous repairs. Remove panels slowly and verify each fastener before pulling.
• Road-lighting compliance and off-road/show-use notes are product specific. Review the matching RIGNOX product page for the exact language for this item.

Before you begin

• Confirm the exact product: Compare the RIGNOX tail lights to the product reference images, including rear housing, plug layout, lens style, and included modules.
• Work powered down: Park on level ground, switch the vehicle off, and disconnect the negative battery terminal when handling wiring.
• Protect body panels: Use clean towels or masking tape near painted edges around the tailgate, trunk, hatch, bed-side access, or cargo trim area.
• Do not force clips: If a lamp or trim panel does not move, stop and look for another fastener or locating pin.
• No grease on connectors: Do not apply dielectric grease or weather-sealing grease to connectors or sockets.

Tools and supplies

• Trim removal tool or panel clip tool
• Metric socket and ratchet set; verify exact sizes on the vehicle before removal
• Phillips and flat screwdrivers
• Clean microfiber towels and masking tape
• Electrical tape and zip ties for securing included harnesses only
• A helper for brake-light and reverse-light testing

Remove the original tail lights

1. Remove the tail light mounting screws: Open the tailgate and use a 10mm socket to remove the upper and lower mounting screws along the inner edge of each tail light assembly.
   
   
2. Remove the factory tail light assembly: Hold the tail light firmly and pull it straight toward the rear of the vehicle. If the assembly does not release, carefully insert a plastic trim tool between the tail light and body to loosen it without damaging the paint.
   
   
3. Disconnect the factory wiring harness: Press the locking tab on the tail light connector and disconnect the factory harness. Check the inside of the connector for debris or corrosion before installing the new light.
   
   

Install the RIGNOX tail lights

1. Connect the new tail light harness: Align the connector on the new LED tail light with the factory wiring plug and push the connectors together until the locking tab is fully engaged.
   
   
2. Install and secure the new tail light: Align the locating pins on the side of the new tail light with the corresponding body openings and push the assembly straight into position. Start both mounting screws before tightening them, then tighten the upper and lower screws evenly with a 10mm socket.
   
   
3. Inspect the fitment and test the tail lights: Close the tailgate and confirm that the gaps between the tail lights, tailgate, and body are even. Activate each rear lighting function and verify that both new LED tail lights operate correctly.
   
   

Electrical and function test

1. Confirm running/parking lights on both sides.
2. Confirm brake lights with a helper pressing the brake pedal.
3. Confirm left and right turn signals, hazards, and sequential behavior where supported.
4. Confirm reverse lights with the vehicle safely in reverse and the parking brake applied.
5. Confirm startup animation or RGB/app functions only after normal road-light functions pass.
6. Check for dashboard warnings, hyperflash, flicker, or intermittent operation before reinstalling final trim.

Final check

• All connectors are locked, dry, and routed without tension.
• Included modules or extra harnesses are secured away from heat, water paths, moving parts, and sharp edges.
• Both tail lights sit flush with even body gaps and properly seated seals.
• All supported lighting functions pass on both sides.
• No warning lights, flicker, hyperflash, abnormal heat, moisture issue, or loose wiring remains after a short check drive.

Troubleshooting

• One lamp does not turn on: Recheck the main connector lock, related fuse, and battery connection.
• One function does not work: Compare the plug area to the product reference images and verify the connector is fully seated.
• Warning message, flicker, or hyperflash: Confirm the correct product variant was installed and that any included decoder, resistor, or relay is connected and secured.
• Moisture appears: Light condensation right after installation is normal and usually clears within about a week of regular driving as the lamp warms up. If water collects inside or the moisture doesn't clear, contact RIGNOX support.

Need help?

If the original lamp, vehicle connector, or included harness does not match the product reference images, stop before modifying wiring and contact RIGNOX support with your order number and your vehicle's year, model and trim. We'll walk you through it.

End of installation guide. (c) RIGNOX - All Rights Reserved.