Pontiac Solstice I (2005-2009) horn relay control ground wiring diagram

A/T SHIFT LCK CTRL SPLY VOLT ANTI-LOCK BRAKES SYSTEM BACK-UP LAMP RELAY CONTROL BLK/WHT WIRE BODY CONTROL MODULE (BCM) (RIGHT OF HVAC MODULE) BRN WIRE COOLANT LEVEL SW SIG DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM DR LOCK/ UNLOCK SIG DR LOCK/ UNLOCK SIG DRL RLY CTRL GRY/BLK WIRE HEADLAMP HIGH BEAM RLY CTRL HEADLIGHTS SYSTEM HORN RELAY CONTROL GROUND HORNS SYSTEM INSTRUMENT CLUSTER SYSTEM LEFT TURN SIG LAMP SPLY VOLT LF DOOR AJAR SW SIG LOGIC LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/BLK WIRE PARK LAMP RLY CTRL PNK WIRE RF DOOR AJAR SW SIG SHIFT INTERLOCK SYSTEM STOP LAMP SPLY VOLT TAN WIRE TAN/WHT WIRE TRACTION CTRL SW SIG WHT WIRE WINDSHIELD WIPER MTR PARK SW SIG WINDSHIELD WIPER SW SIG 2 WIPER/WASHER SYSTEM YEL WIRE