Quote Originally Posted by jetersaurous View Post
do you have LED tail lights or an LED third brake light??
Yeah I just bought a set of LED bulbs for the brake lights and turn signals...lol my blinkers blink about 200x a minute now it's annoying , I need to get a different flasher.

Quote Originally Posted by Quik View Post
my silverado would do a wierd thing. cruise always worked then it wouldnt. i found out that if i hit the brake pedal then apply the cruise button my cruise would work normally. I dont remember if it did this back when it was an auto but since its been a t56 thats how mine is.
I tried that. Worked in my moms 'burban so I figured it may work in my truck.

Quote Originally Posted by static04 View Post
is the switch on? lol
NO!

Quote Originally Posted by GasGuzzler View Post
There is no fuse for cruise only in most cases nor is there any vacuum lines involved at all. It's been a long time since the trucks have had a vacuum servo. Need a scan to give you inhibit reason and to check brake switch parameter. Worst case is the worm gear in the cruise module is stripped....$1 part that is not serviced to kill a $450 cruise module. Once again, still need to verify cruise switch and brake switch operation.
i can stop by and have my cousin scan it this evening...what am I going to be looking for?

Quote Originally Posted by Quik View Post
actually the abs fuse controls something in the cruise feature.
Well.....I get an ABS/parking brake light about 80% of the time. I was told that the ABS light is coming in cuz a wheel sensor is out so it reads different speeds. And the parkin brake light is on because it thinks that that's why the speeds are different from side to side?
Told a simple fix was to just unplug the ABS under the truck. Think it may help?