2004 Infiniti QX

Electrical problem
2004 Infiniti QX Four Wheel Drive Automatic 122500 miles

I just bought a used 2004 Infiniti QX56 and told the dealer that they needed to fix the cruise control because I could not get it to work. The mechanics at Infiniti Columbus have all gotten it to work, but I cannot. They rode with me to " show" me how to work it, but they could not get it to engage when I was driving. When we switched drivers, and they sat and drove the car, the cruise engaged.

They are checking with Infiniti's tech line, but I thought I'd throw the question out because I am perplexed!

It is the regular cruise control that is not engaging - not the intelligent cruise control (which, of course, hasn't engaged either.) Any ideas?
March 25, 2010.

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