Does anyone know where the VSS wire is on a 2007 Corvette, Non-Bose, Non On-Star? Please help. Thanks

Also, Do I need to buy a wiring harness to Install my D-3? Would it make it easier? Which one?

Here is the info that i have of our Maid system......DARK GREEN/WHITE (AC) AT ECM MODULE BEHIND PLATE INSIDE LEFT FRONT WHEEL WELL TOWARDS REAR OF VEHICLE........Hope this helps.

It would be easier to tap it at the the instrument cluster IMHO. The VSS wire is a dark green wire with white stripe located at pin 6 on the instrument cluster plug.

I posted a write-up with pics here on how to install a D2 in a C6 Corvette, will be the same for a D3, Z2, etc. Mine has both Bose and OnStar but I also give info on the non-Bose and OnStar wiring. The reverse gear wire is the same whether you have Bose and OnStar or not. Since you don't have Bose or OnStar you will only need one harness, the Peripheral GMCO. It acts as both a databus and chime module.

Here is a link to my write-up: CLICKY HERE

Good luck.

Thanks much!

Thanks much!