Noob question; Installing intellitronix digital gauge, (tw: LOTS OF DUMB QUESTIONS)

Ok the dash dimmer is a bit of a trick.

The parking/ tail section of the HL switch is supplied from a fuse. So that circuit MUST be working for the dash lamps to work.

The HL switch must be in park or head, and the dimmer knob twisted to the left

That dimmer controlled power then leaves the HL switch on TAN, and goes TO the fuse box, where the small INST fuse takes that power and goes out to all dash dimmer controlled lighting on ORANGE wires. If you look under your panel, there will be several orange wires connected to one fuse.

The turn, not sure. Does the dash indicator come on for that side?