I cannot find this thing anywhere and have looked and looked. Need to check my timing but have to put it in "service mode" but for the life of me ... the data link connection doesnt exist!!! wiring diagrams i have found show a 10 pin connector... I only have one and it looks nothing like the ones ive seen pictured and wire color doesnt match up to diagram either, also it has male pins and is capped with a female cap... im stooped please help need this fixed asap!