Chevrolet SSR I (2003-2006) ground low ref Wiring diagram

12 VOLT REF BATTERY + HEADLAMP HIGH BEAM RELAY CTRL PARK LAMP RELAY CTRL 5 VOLT REF CLASS 2 SERIAL DATA AMBIENT LIGHT SENS SIG ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM SOUND SYSTEM BATTERY + INADVERTENT COURTESY LMP PWR I/P LAMP DIMMING CTRL BATTERY + BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (REAR CENTER OF PASSENGER COMPT, NEAR REAR RELAY BLOCK) BRN/WHT WIRE CLASS 2 SERIAL DATA PARK LAMP SW ON SIG COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SYSTEM DIMMING INPUT/COURTESY LMP PWM HEADLAMP HIGH BEAM SUPPLY VOLT DK GRN WIRE DK GRN/WHT WIRE DRL RELAY CTRL GROUND GROUND LOW REF GRY WIRE GRY/BLK WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM WIPER/WASHER SYSTEM HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES I/P LAMPS DIMMING SUPPLY VOLT INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PNK/WHT WIRE REAR FUSE BLOCK (REAR CENTER OF PASSENGER COMPT) RED/WHT WIRE TAN/BLK WIRE TBC 1 FUSE TBC 3 FUSE 4 TBC 4 FUSE 40 WHT WIRE YEL WIRE