Since I have my harness all tore apart I went out and checked it. My wiring color is as follows:
BLK/WHT = Ground
Yellow = MAF signal
Pink = Ignition voltage
Both the blk/wht and Pink wires got back to the under hood fuse center. The yellow wire goes back to the PCM. I checked my fuse box, and while there are no fuses that are specifically marked MAF or EVAP, there are few in there that deal with the ignition, including one mini fuse.
Since our wire colors are the same, I will assume for the moment that the functions and wire terminations are the same. So to start with, you have to have the key on to check the voltage. Make sure that you are checking the voltage with known good ground (like the frame, or the block, something that is bare metal, not painted). If you still have no voltage at the MAFF then start tracing back from there. Make dang sure that ground is good. You should be able to do a continuity check from the ground pin to the frame or block and see little to no resistance.
Now, I checked All Data, and you are correct in that the EVAP and MAF come off the same fuse. I cant tell from the all data diagram which fuse it is other than to say it is a 15 Amp fuse. I have included the schematic for your below.
