Ford Pickup F250 (1996-1999) Instrument illumination circuit

AIRBAG SLIDING CONTACT ASHTRAY ILLUMINATION ASSEMBLY BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE BRN WIRE CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) FUSE 18 DK BLU/WHT WIRE DRIVE MODE SWITCH FUNCTION SELECTOR SWITCH FUSE 6 HEAD OFF HOT AT ALL TIMES INSTRUMENT CLUSTER (6 BULBS) LEFT POWER DOOR LOCK SWITCH LEFT POWER WINDOW SWITCH LT BLU WIRE LT BLU/BLK WIRE LT BLU/RED WIRE MAIN LIGHT SWITCH MAIN LIGHT SWITCH DIMMER MODULE NCA WIRE PARK PARK LAMP RELAY RADIO RED WIRE RIGHT POWER DOOR LOCK SWITCH RIGHT POWER WINDOW SWITCH STEERING COLUMN ASSEMBLY TAN/WHT WIRE TRAILER TOW ILLUMINATION FEED