Hey all, I have a 2000 Silverado ls z71 with 85k on the clock. I finally g ot tired of the intermediate steering shaft and after greasing it heavily 5 times over the last 14 years, I decided to get the new replacement. Being lazy I took it to my mechanic who did that job. I now notice my tow/haul button doesn't work. Is there any way these are connected? Anyway to trou bleshoot without have the truck's wiring diagram?
TIA