im trying to get rid of the ABS and parking brake lights on my truck...i have the Snap On MT2500 scan tool to reset the codes. My problem is when it asks for the vin numbers, i put in the correct vin numbers, then the scan tool asks if my truck has a 3 in the vin number, which it doesnt. My truck has a 7 instead of a 3, and if i go with the 7 instead of the 3 then it asks for me to find the blue plug for the scanner. The plug is supposedly on or near the fuse panel. if there is even a plug for my truck my question is where is this blue plug and what fuse panel is it near, i checked all around the one underneath my hood and underneath my dashboard. My truck is a 1992 5.2 4x4...any help would be appreciated...thanks!