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Discussion Starter #1 (Edited)
Hey guys so I looked at different forums but none can answer my question. Just added 1a tow mirrors to my 2014 Tundra Limited Crew cab and switch pin 9 and 18 for the BSM indicator lights to work. However, as soon as the dark sensor indicates it’s dark the drivers BSM stops working. I can turn on the lights on during the day and the BSM works. Just at night or when it’s dark it shuts off. I tried covering the sensor during the day again the BSM stops working. Mirrors are new so hopefully that’s not the problem. Thanks for the help

Truck came with BSM and defrost.

Upgrades with plug and play running lights and turn signal lights

Upgraded with Extra wiring power fold, spot lights and puddle lights
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