Rep Power: 0

When I first got the car (a couple of weeks ago) the cruised worked a couple of times but not consistently. The few times it worked, the light on the dash came on, but the main switch light never did. I pulled main switch and two of the terminals were kind of corroded so I cleaned them with sandpaper and put a little bit of lithium grease on it, still doesn’t work. The dash control looks fine. Checked all of the fuses with a test light and they are fine. It’s an auto and the brake lights work so I don’t think it’s the switch on the brake pedal. SRS light is on. Any suggestions of what to check next?

 
Rep Power: 222

think there's two switches, the other one is stuffed way up in the dash

 
Rep Power: 0

Would it be connected to the other switch with a wire? How would I chase it down? I had read somewhere that the air bag light that is on could be causing it, but I’m not sure how

 
Rep Power: 0

Update, I cleaned the throttle body last night, and I was checking the tightness of the cable. Everything seemed fine, and I didn’t really do anything to it, but the cruise worked on my commute this morning. We’ll see if it keeps working. Also, it’s running a lot better and at lower RPM after cleaning throttle body. Used to run 4500 @ 80mph and this morning it was running less than 3500