The cable goes to the fuse box, into "AM1" which is a 80 amp fuseable link (FL). It will have a copper lug terminal with a screw holding it to the FL.

The FL has to be taken out from the fuse box in order to access the connections. It snaps in the fuse box. I'm pretty sure you just squeeze the sides of it and push down to remove it. Just eyeball it and you'll figure it out. You'll have to unbolt the fuse box from the inner fender. There should be 3, 12mm bolts holding it down. Once off, you can see the connections underneath.

88 4R, 350 V8, R150 5 speed Sold <...uot; />
97 4R, stock, daily driver
98 Sienna, kid and dog hauler, wife's ride