Exterior lamps circuit for GMC Sierra 2500 HD (2002-2012)

AUTO HEAD BASE EXCEPT CREW CAB 3 BULBS UPLEVEL, CREW CAB CLEARANCE LAMPS BLK WIRE BLU WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) INSTRUMENT PANEL CLUSTER (IPC) BODY RELAY BLOCK BODY RELAY BLOCK (LEFT SIDE OF DASH, NEAR KICK PANEL) BODY RELAY RIGHT FRONT MARKER LAMP BLOCK (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CENTER HIGH MOUNTED STOPLAMP (CHMSL) RIGHT FRONT PARK/ TURN LAMP CHMSL FUSE DK BLU WIRE DK DK DK GRN WIRE DRIVER OUTSIDE REAR- EMER- GENCY VEHICLE EMERGENCY VEHICLE ROOF LAMP RELAY (LEFT SIDE OF ENGINE COMPT) EXCEPT SIERRA EXT- ERIOR ILLUM- INATION LAMPS RELAY FRONT PASS- ENGER OUTSIDE REAR- VIEW MIRROR FUSE BLOCK (UNDER LEFT SIDE OF DASH) TURN FUSE GRN WIRE GRY WIRE HAZ LP FUSE HAZARD NORMAL HEADLAMP SWITCH HOT AT ALL TIMES HOT IN RUN OR START INT PRK FUSE LEFT FRONT MARKER LAMP LEFT FRONT PARK/ TURN LAMP LEFT I/P FUSE BLOCK (LOWER LEFT SIDE OF DASH) LEFT TURN IND RIGHT TURN IND LEFT TURN IN PARK RLY CTRL EXT LMPS RLY LT (LEFT SIDE OF DASH) LEFT I/P FUSE BLOCK LT BLU WIRE LT DK LT LT LT PNK WIRE LT TURN FUSE FR PRK FUSE NCA WIRE ORG/ WIRE PARK PARK LAMP RELAY PARK LPS FUSE PNK WIRE PPL RED WIRE RIGHT I/P JUNCTION BLOCK (LOWER RIGHT SIDE OF DASH) RIGHT LEFT RIGHT TURN IN INT PRK LMPS ROOF BEACON PROVISION (LEFT "B" PILLAR) ROOF BEACON RELAY (LEFT "B" PILLAR) ROOF MARKER LAMPS UNDER- HOOD FUSE BLOCK RR PRK FUSE RT TURN FUSE SEO 1 FUSE SEO 2 FUSE STARTER POWER SOLENOID DIST- RIBUTION STOP LAMP SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) STOP LPS FUSE TRAILER CIRCUIT TRAILER WIRING (BLUNT CUT) TURN SIGNAL/ MULTI-FUNCTION SWITCH TURN/HAZARD FLASHER UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENG COMPT, NEAR BATTERY) VEH STOP FUSE LR PRK FUSE VIEW ROOF BEA- CON SWITCH MIRROR W/ ROOF BEACON PROVISIONS WHT WIRE YEL WIRE

1 3 B+ B+ 16 15 19 HZ SW R TRN HZ SW L TRN HZ SW 24 2 1 5 RLY CTRL SPLY VOLT SPLY VOLT SPLY VOLT 4.3L 4.8L (VIN A) 6.2L (VIN 2) 5.3L (VIN 7) 5.3L (VIN 0) 6.0L (VIN G) 6.6L (VIN L), 6.6L (VIN 8) BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH) BRAKE PEDAL POSITION (BPP) SENSOR BRK SPLY SIG BRN WIRE CHEVROLET COMPUTER DATA LINES SYSTEM DATA SERIAL B+ DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DRIVER DOOR LOCK/WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) GMC GROUND DISTRIBUTION SYSTEM GRY WIRE HAZARD SWITCH HEADLAMP, PANEL DIMMER SWITCH AUTO OFF HOT AT ALL TIMES I/P FUSE BLOCK (LEFT SIDE OF DASH, INSTRUMENT PANEL CLUSTER (IPC) LEFT TURN LEFT TURN IND LOW REF BPP SENS SIG LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT STOP TRN FUSE 6 MAJ MIN NCA WIRE ORG/BLK WIRE PARK HEAD PARK LP SIG PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER OUTSIDE REARVIEW MIRROR RED/WHT WIRE RF TRN SIG RIGHT FRONT SIDE MARKER LAMP RIGHT LOWER PARK/ TURN SIGNAL LAMP RIGHT TURN RIGHT TURN IND LOGIC RIGHT UPPER PARK/ TURN SIGNAL LAMP RT STOP TRN FUSE 8 SPLY VOLT TAN WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH (ON LEFT SIDE OF STEERING COLUMN) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/ POWER FOLDING W/ MANUAL FOLDING W/ POWER MIRRORS W/O POWER MIRRORS WHT WIRE WHT/ DK BLU WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE LEFT LICENSE LAMP LEFT LICENSE LAMP RIGHT LICENSE LAMP LEFT MARKER LAMPS LEFT REAR PARK/ TURN SIGNAL LAMP LEFT REAR PARK/ TURN SIGNAL LAMP RIGHT REAR PARK/ TURN SIGNAL LAMP LEFT TAIL/ STOP LAMP LT BLU WIRE LT DK REAR LAMPS JUNCTION BLOCK (FRONT OF REAR BUMPER, ON CROSS- MEMBER) RIGHT LICENSE LAMP RIGHT MARKER LAMPS RIGHT REAR PARK/ TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP TAILGATE MARKER LAMP WHT WIRE

BLK WIRE BRN WIRE CAMPER TRAILER PROVISION (BLUNT CUTS) CENTER HIGH CHMSL FUSE 49 FUSE 46 CHMSL PCB RELAY DK BLU WIRE DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (ON LEFT SIDE OF FRAME ASSEMBLY) ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) EXCEPT 6.6L 6.6L EXCEPT HYBRID HYBRID GMC GMC/ CHEVROLET GROUND DISTRIBUTION SYSTEM GRY WIRE HOT AT ALL TIMES HVAC MODULE IPC FUSE 46 FUSE 43 LEFT FRONT SIDE MARKER LAMP LEFT LOWER PARK/ TURN SIGNAL LAMP LEFT UPPER PARK/ TURN SIGNAL LAMP LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT PRK FUSE 26 FUSE 23 MAJ MIN MOUNTED STOP LAMP (CHMSL) ORG/ WIRE PARK LAMP RELAY POWER DISTRIBUTION SYSTEM LEFT I/P JUNCTION BLOCK (LOWER POWER TAKE OFF MODULE (PTO) (IF EQUIPPED) (OUTSIDE OF RIGHT FRONT CHASSIS FRAME) RED/BLK WIRE RED/WHT WIRE RT PRK FUSE 27 FUSE 24 TRAILER BRAKE CONTROL MODULE (IF EQUIPPED) (LEFT REAR FRAME RAIL) TRAILER TOW CIRCUIT TRLR PRK FUSE 25 FUSE 22 UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/ ODOMETER SECURITY WHT/BLK WIRE YEL WIRE

BLK WIRE BRN WIRE CHEVROLET DK GRN WIRE FENDER CLEARANCE LAMP FRONT MIDDLE ROOF CLEARANCE LAMP GMC GRD LEFT BACKUP LAMP LEFT FRONT OUTER ROOF CLEARANCE LAMP LEFT FRONT REAR FENDER CLEARANCE LAMP LEFT LICENSE LAMP LEFT LOWER TAIL/ STOP, TURN SIGNAL LAMP LEFT REAR MOST FENDER CLEARANCE LAMP LEFT REAR SIDE MARKER LAMP LEFT UPPER TAIL/ STOP, TURN SIGNAL LAMP LEFT GMC BACKUP LAMP MJR MNR NCA WIRE POWER DISTRIBUTION SYSTEM REAR LAMPS JUNCTION BLOCK REAR LAMPS JUNCTION BLOCK (INSIDE OF LEFT REAR FRAME RAIL) RED/BLK WIRE RIGHT BACKUP LAMP RIGHT FRONT OUTER ROOF CLEARANCE LAMP RIGHT FRONT REAR FENDER CLEARANCE LAMP RIGHT I/P JUNCTION BLOCK (IN RIGHT END OF DASH) RIGHT LICENSE LAMP RIGHT LOWER TAIL/ STOP, TURN SIGNAL LAMP RIGHT REAR MOST RIGHT REAR SIDE MARKER LAMP RIGHT UPPER TAIL/ STOP, TURN SIGNAL LAMP TAILGATE MARKER LAMP W/ ODOMETER SECURITY W/ REAR DUAL WHEEL W/ RERAR DUAL WHEEL W/ TRAILER BRAKE YEL WIRE