GMC Yukon II (1999-2006) Courtesy lamps circuit

BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH, BELOW STEERING COLUMN) BRN WIRE CLASS 2 DATA CLASS 2 SERIAL DATA CTSY LAMP CTRL CTSY LAMP ON SIG CTSY LAMP POWER CTSY LAMP SUPPLY DK BLU WIRE DK BLU/WHT WIRE DOME LAMP SWITCH DOOR AJAR SIG DRIVER DOOR MODULE (BEHIND LEFT FRNT DOOR TRIM PANEL, NEAR HANDLE GRY/BLK WIRE HEADLAMP SWITCH INADVERTANT PWR SUPPLY LEFT FRONT DOOR COURTESY LAMP LEFT LIFTGATE AJAR SWITCH RIGHT LIFTGATE AJAR SWITCH LIFTGATE AJAR SIG RR DOOR AJAR SIG LR DOOR AJAR SIG LIFTGLASS AJAR SWITCH LOW REF LR DOOR COURTESY LAMP (2003) LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MINI WEDGE (DRIVER DOOR JAMB SWITCH) MINI WEDGE (LR DOOR JAMB SWITCH) MINI WEDGE (RR DOOR JAMB SWITCH) ORG/ WIRE PNK/BLK WIRE PPL INT LAMP DEFEAT SIG PPL INT LAMP DEFEAT SW RIGHT CARGO DOOR AJAR SWITCH RIGHT CARGO DOOR CONTACT PLATE RR DOOR COURTESY LAMP (2003) SPLICE PACK TAN WIRE W/O CARGO DOORS W/ CARGO DOORS

"C" PILLAR COURTESY/ READING LAMPS (ESCALADE ESV W/ ULT) BLK WIRE BLK/WHT WIRE BRN WIRE DOME GRY/BLK WIRE LEFT VANITY MIRROR LAMP MAP LAMPS MID COURTESY/ READING LAMPS ORG/ WIRE OVERHEAD CONSOLE READING REAR COURTESY READING LAMPS (TAHOE, YUKON, ESCALADE) RIGHT VANITY MIRROR LAMP SPLICE TAN WIRE

BLK WIRE BLK/WHT WIRE BRN WIRE DK GRN WIRE DOME LAMP "C" PILLAR (SUBURBAN, ESCALADE ESV, YUKON XL) DOME LAMP "D" PILLAR (SUBURBAN, ESCALADE ESV, YUKON XL) ESCALADE ESV W/ULT FRONT PASSENGER DOOR COURTESY LIGHT FRONT PASSENGER DOOR MODULE (FPDM) (IN RIGHT FRONT DOOR) GRY/BLK WIRE I/P COMPARTMENT LAMP (2003) I/P RELAY BLOCK (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) LEFT I/P FUSE BLOCK (UNDER LEFT SIDE OF DASH) LT BLU WIRE MINI WEDGE (FRONT PASSENGER DOOR JAMB SWITCH) ORG/ WIRE RIGHT I/P FUSE BLOCK (LOWER RIGHT SIDE OF DASH) SPLICE PACK SUBURBAN, ESCALADE ESV W/O ULT, YUKON XL TAN WIRE WHT WIRE