Installation Guide for 07-13 Toyota Tundra/08-17 Toyota Sequoia Headlights
Disclaimer: This installation article is a tutorial guide. By reading this article, you agree it is for reference only and AlphaRex USA and its distributors make no guarantee on the finished results. Under no circumstances whatsoever shall AlphaRex USA nor its distributors be liable for any damage, misuse or personal injuries. If you do not fully understand the installation procedure, it is highly recommended that you seek help from professional mechanics to do the installation.
Some vehicle require the DRL harness installed for the headlight to function properly. Here’s a list of certain model with require the DRL to be install.
– 10mm Socket
– Clip Remover
Open hood and remove 4 push pins.
Remove bottom trim piece by pulling outwards.
Remove 10mm bolts holding headlight in place.
With both headlights removed, disconnect the turn signal and side marker.
Remove the side marker bulb and connect it to the new side marker connection.
Transfer turn signal bulb and socket to new headlights.
( For model with Sequential turn signal , please refer to the following additional steps)
-Remove both side marker and turn single socket
-Remove all sticker that covering the headlight opening
-Insert the 2 wire pin into the side marker socket ,re-install the socket back onto the headlight
-Install turn signal socket onto headlight , plug the grey color plug onto the socket , located the black plug and connect that to the turn signal wire from the truck.
Plug in all connections including the DRL wire if you are installing the optional harness.
If you are planning to install the optional DRL harness, connect the red wire from the DRL harness (short end to driver side, long end to passenger side) For more information about wiring the DRL harness, please read our article about How to wire the DRL harness?
In order for the DRL to function during the day, you will need to tap the grey wire into your IGN fuse.
You will next aim the headlights at about 25ft against a wall on a level surface.