If it is the harness, would it be better to buy a new harness vs trying to find the short and repair it, given it's a 1994 150 fast strike, and over 35 years old?
Been trying to trouble shoot my ground short. Every time I turn the ignition switch to on/accessory, the 20 amp main fuse blows. I'm suspecting the light would go on then if using this technique. Any help is appreciated