[High Sierra]

There are two “Spare” fuses that are wired into the wire harness. Anyone know where these terminate? It would be convenient to use these under the dash.

 

[BigParm]

I believe (I could be wrong) they are for the accessory harness(s), one being located on the back driver’s side above and behind the rear wheel. Not sure where the other is located.

 

[Speedyg]

Call me stupid but I always thought they were actual spare fuses in case one burns out.

 

[stevebart]

Call me stupid but I always thought they were actual spare fuses in case one burns out.

I thought the same thing. I actually used the 20 amp one thinking it was a spare.
We both learned something!

 

[Rocky Heap]

tomorrow I'll have to look in my service manual and check out the wiring diagram.

 

[BigParm]

Call me stupid but I always thought they were actual spare fuses in case one burns out.

Will you stop making sense!! 🤪🤣

 

[Rocky Heap]

looked in the service manual, and it shows 2 spare fuses, and they have stub wires in the wire diagram, but don't lead anywhere.........no color code on the wire stubs either............odd.

 

[Speedyg]

looked in the service manual, and it shows 2 spare fuses, and they have stub wires in the wire diagram, but don't lead anywhere.........no color code on the wire stubs either............odd.

Trace them with a multimeter. Seems like a lot of work though. Do you need spare accessory bus bars? What’s the problem?