Morimoto XB LED Tail Light Installation Guide | 2014-2021 Tundra

Morimoto XB LED Tail Light Installation Guide | 2014-2021 Tundra
Here is a simple and easy breakdown of how to install you new
Morimoto XB LED Tail Lights from Trail Grid Pro!


Installation Video


Tools Needed:

  • Phillips head screw driver
  • T27 torx bit
  • Panel removal tool


Step 1

Installing the resistors to the Morimoto tail lights:

  • Connect the provided resistor to the connector with the black and red wires on the back of the tail light.
  • Using the mounting posts on the back of the tail light with the smaller holes, line up the slots in the resistor and secure with the provided phillips head screws. 
    • DO NOT OVER TIGHTEN
  • Repeat the process for the other tail light.

Step 2

Remove the factory tail light:

  • Lower the tailgate.
  • Remove the to T27 bolts that secure the tail light assembly.
  • With the tail light loosened, pull the tail light assembly towards the outside of the bed to release the two locating pins. 
  • Disconnect the three factory connections by depressing the tabs. 
  • Make sure that the locating pin inserts are removed for the locating pins on the factory tail lights. 
    • The white insert should be located on the top. 
    • The black insert should be located on the bottom. 

Step 3

Installing you new Morimoto tail light:

  • Match and connect the wiring harness. The plugs are keyed meaning that they will only connect to their mate. 
  • Feed the wires into the body of the truck and line up the alignment pins.
  • Push the tail light into place and secure with the to provided T27 bolts. 
    • DO NOT OVER TIGHTEN, these only need to be finger tight. 
  • Repeat the process for the other tail light. 

Step 4

Test the function:

  • Check the function of the running light, brake light, turn signal, hazards and reverse light. 

Congratulations on installing your new
Morimoto XB LED Tail Lights!

Looking for more great Morimoto lighting options for your Tundra,
check out the shop!

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