B bobjohn1212 New Member Jun 13, 2024 #1 My 2020 Tacoma's trailer tail lights do not work. The turn signal, emergency flaskers and breaking work fine. I've checked both fuses and relay and they all checkout OK. What other areas should I be looking? Thanks.
My 2020 Tacoma's trailer tail lights do not work. The turn signal, emergency flaskers and breaking work fine. I've checked both fuses and relay and they all checkout OK. What other areas should I be looking? Thanks.
T tacojoel Well-Known Member Jun 13, 2024 #2 Sounds like an open running lights wire on the trailer. Last edited: Jun 13, 2024
T tacojoel Well-Known Member Jun 13, 2024 #4 Make sure you have the 12 volts to ground for the running lights pin on your trucks trailer connector also.
Make sure you have the 12 volts to ground for the running lights pin on your trucks trailer connector also.