2011 Tundra 4x4 Problems

invalid@example.com (MatthewMay1), MatthewMay1
Tue, 20 Apr 2021 19:35:35 +0000
Mechanical

I thought I’d combine all my thoughts and troubleshooting into one place to keep track of it all. Maybe it’ll help someone in the future

I've been trying to fix a 4x4 issue on my 2011 Tundra. When I try to engage 4Hi, the light blinks slowly as it normally would but then after a few seconds it begins blinking faster and fails to engage 4x4. I hear a relay clicking behind the glovebox when it first attempts to engage and then again when it fails and starts blinking faster. I can confirm...