Sorry, pal- this is simple grunt-work with a volt-ohmmeter, where you remove all the fuses, hook the battery up and beging replacing each fuse one at a time until you find the shorted circuit. Then at least you know which components to start chasing. Most shorts will be around wires going thru movable panels such as doors, or behind the console gauge panel- specifically, the unshielded connections to the amp gauge. But I once had such a short which after 2 days with a VOM, turned out to be a cracked isolation grommet for the headlight motor ground... Good luck!
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