GMC Rally G3500 (1985-1996) Warning system circuits

BASE MODELS BATTERY IN GROUND BLK WIRE BLK/WHT WIRE CONVENIENCE CENTER (UNDER LEFT SIDE OF I/P) GAGES FUSE 4 GRY WIRE HAZARD FUSE 5 HOT AT ALL TIMES HOT IN PARK OR HEAD HOT IN RUN OR START I/P FUSE BLOCK ILLUM FUSE 14 INSTRUMENT CLUSTER KEY-IN SW IN FASTEN BELTS OUT KEY-IN WARNING SWITCH (INSIDE STEERING COLUMN ASSEMBLY) LEFT FRONT DOOR JAMB SWITCH LIGHTS ON IN SAFETY BELT IN LT GRN WIRE MULTI-FUNCTION ALARM MODULE (IN CONVENIENCE CENTER) NCA WIRE ORG/ WIRE PNK IGN ON IN WIRE PNK WIRE SAFETY BELT LAMP SEAT BELT SWITCH (SEAT BELT BUCKLE ASSY) SUPPLEMENTAL RESTRAINTS SYSTEM TAN WIRE UPFITTER PACKAGE WHT WIRE YEL WIRE