2018-19 Taillight Connector to Harness

[liquidscope29]

Details please?

I just did this today. On eBay search for "Toyota 8-way connector." It should look like the grey one in the pic below. Cheapest I could find was about $14/each and you'll need one for each side.

I followed the wiring pinout posted by @KnightRider1807 above except I swapped the red with red/yellow for the signal correct sequence. Since you are only using 6 wires, each Toyota pigtail will have two leftover wires you can either cut or remove.

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[Yan]

Great info.

The connector to the car is this one:
WPT-1037 (Ford 1U2Z-14S411-BLB)

to the tail light, the "Toyota 8-way connector" works as @liquidscope29 said.

 

[Yan]

So a lot of this is beyond my comprehension. Is there a way to just buy the harnesses?

https://www.ebay.com/itm/234805841670

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