Adding second 80 amp fuse.
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Adding second 80 amp fuse.
I need to add power to a accessory fuse block and noticed that it looked pretty simple to add a second fuse next to the stock 80 amp fuse.
Looks like all I need is to upgrade the existing feed from the battery, pick up a new fuse and another brass screw. Seems too easy. Has anyone done this before?
Looks like all I need is to upgrade the existing feed from the battery, pick up a new fuse and another brass screw. Seems too easy. Has anyone done this before?
Last edited by LITLRED; 05-05-2010 at 08:48 AM.
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Interesting idea. I have added a 2nd cable to upgrade the line to the alternator (part of big 3 upgrade), but I didn't notice the slot for another fuse. I purchased a 100 amp inline fuse for my extra fuse block.
Last edited by mt_goat; 03-21-2010 at 07:43 AM.
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There is a space for another fuse next to the main 80 amp fuse, but if you add another fuse there it would be a real good idea to upgrade the power wire from the fuse box to the battery with a heavier wire. I would go with at least 6 gauge battery cable at a minimum, the stock wire is 8 gauge.
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There is a space for another fuse next to the main 80 amp fuse, but if you add another fuse there it would be a real good idea to upgrade the power wire from the fuse box to the battery with a heavier wire. I would go with at least 6 gauge battery cable at a minimum, the stock wire is 8 gauge.
It looked simpler to add a wire than to replace the factory 8 gauge. It is crimped to a brass plate that connects both sides of the fuse block. Toyota chose not to run the headlight circuit through the 80 amp fuse, which makes sense to me. I wouldn't want to lose both headlights if 1 fuse blew!