Help! cruise control doesn't work

[RocketC4]

ok well my cruise will not work not a thing no indication light nothing. I have no experiance with this system so I don't know where to start. somebody help.

 

[LT4man]

Check your owners manual for location of fuses for cruise control. There might be more than one.

Go to those fuses, pull them out and make sure there are good. Better to use a 12V test lite and make sure both sides of the fuse lite up.

Because you have no indicator lite lighting up, you need to check all power sources.

SAVE THE

 

[RocketC4]

checked the fuses there good what else should i check

 

[ZumZum]

checked the fuses there good what else should i check

It could be a vacuum leak. Check the vacuum hoses at the cruise module.

 

[LVMYVT76]

Could be a brake switch out of adjustment, since this will kick the cruise off.

 

[air1jpg]

It could be a vacuum leak. Check the vacuum hoses at the cruise module.

There is a check valve under the passenger side fuel rail cover, check it and make sure that it is not cracked. It's only a $5 dollar part. Search this forum for "cruise control check valve" and you will find the part number to ask for in another post.

 

[JAKE]

The check valve on my 96 was brittle and broke as soon as I touched it. I found a replacement at AutoZone, under $5.

You can test the resistance of the servor connection pins with an inexpensive digital meter. I forgot the exact readings each pin should have, but do a search here and on the CorvetteForum and it should be listed in the "Tech Tips" section.

Jake

 

[RocketC4]

thanks guys I'll try all those things and let you know what i find