Interestingly when I look a the fuse panel there isn't a pink wire running to it. In fact there isn't anything plugged into the "ign" plug. Wonder if thats related?
It looks like there's a bundle of wires all wrapped up leading to the fuse panel. The pink one is probably in that bundle. The ign plug would be used for accessory purposes. Foe example, if you wanted to hook up a tach, you could run the power to the tach off that terminal. You can check with the ign switch on - is there power at the ign plug?
Anyway, forget about the fuse panel for now. You want to figure out why the truck doesn't run. Electrical problems can be overwelming - the secret is to concentrate on one circuit at a time. In this case, you want to concentrate on the ignition circuit.
Turn Ign switch on. Use your multi-meter to check the dark green wire at the coil. If no voltage, go back to the starter R terminal. Is there voltage there? If no voltage, go back to the connector on the firewall and check there.
