My cruise control doesn't work but I don't believe it is a fuse, when I press "on" and "set cruise" the cruise light will flash on and instantly go away and not keep the speed. Any suggestions?
2002 F150 Lariat Crew Cab 2WD 4.6 L V8

 

Year make and model will help folks.

 

2002 f150
Thought I posted this in the 10th gen section but I guess not.

 

You did, but actual details of your truck can help others help you.

 

I had this exact same problem once on my old bronco II which turned out to be a vacuum leak.

 

Here are a couple things to check.

Check your brake light switch under the dash. Check your rear brake lights also. The wiring to this switch is prone to breaking right at the plug.

Secondly check the CC switch on the master cylinder. Is it leaking? Has it been upgraded by the recall?

 

I will check this soon just got around to checking the forum to see any responses will update later.

 

I will also check this soon thank you for your input will update soon. Also have not had this pickup long so not sure about any recalls it would've had.

 

Personally, I would check the switch on the master cylinder first. That's the most common culprit and was the issue on my 2001 SCrew that exhibited the same problem.