LS1SSZ28

iTrader: (5)

Cruise control will not work....i press the button with the switch in the correct position and it will not engage into cruise control


and when i have my AC on it rumbles...the air is ICE cold but it rumbles around the glove box

Quickin

Check fuses for the cruise control, other than that its a weeding out process for which component has failed.

I've had a rumbling sound in my dash board like 4 times since I've owned my car for 9 years. It would rumble for like 1 day and then go away. So like every 2-3 years it would come and go. I have no clue what it is.


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LS1_TA_2002

Check for proper operation of your brakelights(with a helper or back up close to a wall) if your brakelight switch is damaged it may not let your C/C engage. Same with your clutch pedal switch. Are you the original owner? If you aren't maybe the previous owner disconnected/removed something. One last idea, do all F-bodies come with C/C standard? If not, maybe someone replaced the original non-cruise control turn signal switch with an incorrect one that has the controls for C/C. My .02