I want to install cruise on my 91 Camaro. From my previous research, it seems that the switch is different from Pre-1990, and 1990-1992.

Since many ebay sellers don't know their item very well, I would like to be able to identify the difference from the pictures, or ask specific questions so that I get the right part.

Are there any easy to see differences? Maybe number of wires or wire colors? Any other advice? Thanks

 

I'm not completely sure at the moment but I believe (could be wrong here) that the only difference was the color of the markings changed from white to yellow.

 

What Trickster said...I think the font style might have changed too.