MUTTII CABIN HARNESS. (The OS could be updated but was setup on win7 due to the compatability with the older diagnostic programs). PVCI GB HARNESS KIT. (K-line) andPin 16. VARIOUS MITSIBUSH HARNESS FOR THE MUTT2,ITS ALMOST EVERY HARNESS THEY DID,MOST THESE COST 100+ PER HARNESS.