nope.. the accesory fuse ONLY feeds the spare "accessory" wires in the harness. (theres a set of ires just for extra electrical shit that has its own dedicated, constant-hot circuit)
uh.. i think theres just a common fuse for all the gauge lighting.. i really can't remember,.. i know that doesn't help, and i apologize.. the bulbs are at least easy to access, so if they're all blown, its easy to fix! all the dash lights are powered by 1 wire, and tie in to 1 ground, and that is the only wiring in the circuit. i wanna say red (possibly with a stripe?) .. the red wire is hot, and the black/yellow wire is ground. check the connector for corrosion and all as well..
all you need to do to identify the wire color is look at the back of the lightbulb socket. the same flavors running into that rubber boot are kept throughout the harness to their termination points... just in case i'm wrong on the red wire thing..
if i can get to the shop in a reasonable amount of time, get you a definitive answer on this.
or hopefully someone helps ya in the meantime.. good luck until then bro!