Just purchased a used 04 SS Monte with 110k and the cruise does not work, the on/off button seems to light up and function. So I went to the boneyard and got a used cruise box and changed it out with no results. I have read alot about the bcm symptoms and it doesnt quite seem to fit into that category yet? both 2amp fuses looked good, do I need to look at replacing the steering control button... or is this the beginning of the end of my bcm...any advice would be greatly appreciated

 

check your third brake light. if the 3rd brake light is out, your cruise control will not work.

 

The cruise control is on a 2A fuse? I want to say mine's at LEAST a 5A.

 

checked third brake light, all is good

 

definitely a 2amp, replaced steering wheel control and another cruise box and no results, replaced both fuses and still nothing.? any new direction? am I looking at having the bcm reflashed?

 

ended up being the cruise disengage switch on the brake pedal linkage, thanks for the suggestions

 

My Monte Carlo ss idles very high sometimes when u crank it and it stays like that sometimes while u driving and it won't idles back down I change the air temperature sensor the map sensor the idle control sensor and the throttle position sensor any idea what could it be thanks