GMC Envoy I (1997-2000) dimming ctrl input ambient light sensor input wiring diagram

AMBIENT LIGHT SENSOR (AT BASE OF FRONT WINDSHIELD) ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE CRUISE FUSE 3 DIMMING CTRL INPUT AMBIENT LIGHT SENSOR INPUT DK BLU WIRE DK BLU/WHT WIRE DK GRN/WHT WIRE DOME LAMP CTRL DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DRIVER DOOR JAMB SWITCH FRONT FOG LAMP SWITCH INPUT DOME OVER RIDE SWITCH ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM GAUGES FUSE 4 GRN/WHT WIRE GROUND POWER (B+) PASS DOOR UNLOCK RELAY INPUT ALL DOOR LOCK RELAY CTRL GRY WIRE GRY/BLK WIRE HEADLAMP POWER RELAY CTRL HEADLAMP REQUEST HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM COMPUTER DATA LINES SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE BLOCK (LEFT SIDE OF DASH, IGNITION (RUN/START) PARK BRAKE SWITCH INPUT SEAT BELT SWITCH INPUT INSTRUMENT CLUSTER INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM KEY IN IGNITION SWITCH (PART OF IGNITION SWITCH) LEFT TURN SIGNAL INPUT RIGHT TURN SIGNAL INPUT LIFT GLASS RELEASE SWITCH PASS DOOR JAMB SWITCH LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PARK BRAKE WARNING SWITCH (AT BASE OF PARK BRAKE ASSEMBLY) PASSLOCK DATA PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION INTERIOR LIGHTS SYSTEM HORNS SYSTEM PPL PPL HIGH BEAM INPUT PARK LAMPS ON INPUT PPL/WHT WIRE RED/WHT WIRE RETAINED ACCY PWR RELAY CTRL INADVERTENT POWER RELAY CTRL HORN RELAY CTRL TAN WIRE TBC FUSE TRUCK BODY CONTROL MODULE (BEHIND DASH, MOUNTED ON HEATER) TRUNK, TAILGATE SYTEM INTERIOR LIGHTS SYSTEM UNDERHOOD BUSSED ELECTRICAL CENTER (ON TOP OF LEFT FRONT FENDER WALL) VEHICLE SPEED SENSOR INPUT WARNING SYTEMS WHT WIRE YEL WIRE