Fleece Performance Engineering All Lights On Module for 2016-2023 Toyota Tacoma — Plug-In Relay Board, Fog Lights Stay On with Hig

The Fleece Performance All Lights On module lets your Tacoma’s fog lights stay illuminated when you switch on the high beams, with a quick under-hood relay-panel install.

Designed specifically for Toyota Tacoma model years 2016–2023 with factory fog lamps, this compact plug-in board sits inside the underhood relay box and modifies the relay behavior so high beams and fog lights operate together. Installation is tool-light and reversible: you remove two relays, press them through the small All Lights On board, and reinstall them in their original positions. Normal fog lamp function is preserved when high beams are off.

How does the All Lights On module change my Tacoma’s lighting behavior?

Once installed the module electrically ties the fog lamp circuit to the high-beam circuit so fogs remain on when high beams are active. It does not rewire your factory harness or alter low-beam operation when high beams are off.

• Keeps fog lights engaged whenever high beams are enabled.
• Retains original fog light function when high beams are not in use.
• No permanent splicing or cutting of factory wiring required.

What does the installation process involve and how long will it take?

Installation is straightforward and intended to be completed in about five minutes by accessing the underhood relay panel. You only need to remove the relay panel cover and swap two relays through the All Lights On board before returning them to their original slots.

• Open hood and remove relay panel cover.
• Remove relays labeled FOG FR and DIMMER and press them through the module.
• Reinstall relays and replace panel cover; no additional hardware required.

Will this module fit my vehicle and affect warranty or safety systems?

The All Lights On module is engineered to fit 2016–2023 Toyota Tacoma vehicles that came from the factory with fog lamps. It is a plug-in relay board and does not require cutting or modifying the original wiring, which helps minimize impact on factory systems.

• Application: 2016–2023 Toyota Tacoma with factory-installed fog lamps only.
• Plug-in design preserves factory harness integrity and is reversible.
• Check vehicle documentation or dealer for warranty questions before installing.

What should I expect after installing the module on night drives?

After installation you’ll have improved forward illumination when high beams are used because the fog lights remain active, which can help with visibility in varied conditions. The module does not change how the low beams or fog lights behave when high beams are off.

• Simultaneous high-beam and fog light illumination for broader light spread.
• No change to low-beam or fog operation when high beams are not engaged.
• Simple, maintenance-free component with no ongoing adjustments needed.

Who is this for: The Fleece Performance All Lights On module is ideal for Tacoma owners (2016–2023) who want a quick, reversible way to keep fog lamps on while using high beams—drivers seeking improved forward lighting without permanent wiring changes. It’s targeted at DIY installers comfortable accessing the underhood relay panel, as well as shops that provide fast electrical upgrades. For full details, see the manufacturer’s instructions and installation guide linked on the product page; the product is protected under U.S. trademarks, copyright, and patents pending.