ovrarok

hello all, I trying to find out where the 2 white wires coming off the 80 amp fuse go to, truck is an 87 4runner.thanks

akwheeler

pull the fuse out and see what quits working

highonpottery

iTrader: (1)

I could be wrong, but i want to say that fuse is a "fusible link". It's the first one to blow if you say accidentally hookup your battery backwards. So my guess is it goes to something like the alternator or battery.

Did yours break or something? I think I've heard of people trying to pull them out and they disintegrate

wyoming9

iTrader: (1)

If I remember and no one has told you .

I will look when I get up

RAD4Runner

Pictures so we see what you have in front of you?
80-Amp fuse is aka "Fusible Link".

One white wire connects it to fusible link WIRE. This is that one:

This is the fusible link wire:


On the other side, the THICK one is "B" wire. Connects to alternator output. There might be another one on that second side that connects to 40-amp fuse in fuse block. The 40-Ap fuse provides power to one of the terminals of the IGN switch.