snapon scanner

OK all, this is probably a simple problem, it's Re: using a scanner on my '97 GRAND VOYAGER (which is probably a CARAVAN in the US) A few months ago I bought a snapon MT2500 scanner off ebay.com. It came with 2 cartridges, #1 GM FORD CHRYSLER thru '97, and #2 a TROUBLESHOOTER cartridge. It...