Exterior lamps circuit for Chevrolet Silverado 2500 (2000-2004)

AUTO HEAD BLK WIRE BLU WIRE BODY JUNCTION BLOCK (LEFT SIDE OF DASH) BODY JUNCTION BLOCK (LEFT SIDE OF DASH) RIGHT FRONT MARKER LAMP BRN WIRE CENTER HIGH MOUNT STOP LAMP/ CARGO LAMP DK CLEAR- ANCE LAMPS 3 BULBS ROOF MARKER LAMPS CRUISE CONTROL SYSTEM DK BLU WIRE FUSE BLOCK (LOWER LEFT SIDE OF DASH) FUSE BLOCK (UNDER LEFT SIDE OF DASH) TURN FUSE GRN WIRE GRY WIRE HAZ LP FUSE HAZARD NORMAL HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT IN RUN OR START I/P JUNCTION BLOCK (LOWER RIGHT SIDE OF DASH) INSTRUMENT CLUSTER BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) LT INT PRK FUSE LEFT FRONT MARKER LAMP LEFT FRONT PARK/ TURN LAMP LEFT LICENSE LAMP LEFT TAIL/ STOP- LAMP RIGHT TAIL/ STOP- LAMP LEFT OUTSIDE POWER MIRROR LEFT TURN IN LEFT TURN IND RIGHT TURN IND LT BLU WIRE LT DK LT DK TRAILER WIRING PROVISION LT LT LT LT DK DK LT PNK WIRE LT TURN FUSE FR PRK FUSE NCA WIRE ORG/ WIRE PARK PARK LAMP RELAY PARK LPS FUSE PNK WIRE PPL PUDDLE LAMP RELAY REAR LAMPS JUNCTION BLOCK (FRONT OF REAR BUMPER, ON CROSS- MEMBER) RIGHT FRONT PARK/ TURN LAMP RIGHT LEFT RIGHT LICENSE LAMP RIGHT OUTSIDE POWER MIRROR RIGHT REAR TURN LAMP LEFT REAR TURN LAMP RIGHT TURN IN PARK RLY CTRL PUDDLE RLY CTRL ROOF BEACON PROVISION ROOF BEACON RELAY (LEFT "B" PILLAR) ROOF BEACON SWITCH RR PRK FUSE RT TURN FUSE CHMSL FUSE SEO 1 FUSE SEO 2 FUSE STOP LAMP SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) STOP LPS FUSE SEO 1 FUSE THROTTLE ACTUATOR CONTROL MODULE TRAILER CIRCUIT TURN/ HAZARD SWITCH TURN/HAZARD FLASHER UNDERHOOD JUNCTION BLOCK (LEFT SIDE OF ENG COMPT, NEAR BATTERY) UPLEVEL BASE VEH STOP FUSE LR PRK FUSE WHT WIRE YEL WIRE

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

BACK-UP LAMPS CIRCUIT BLK WIRE BLK/WHT WIRE BLU WIRE BLUNT CUT) BODY CONTROL MODULE (BCM) (ON LOWER LEFT SIDE OF DASH, BELOW STEERING COLUMN) BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK LT EMERGENCY VEHICLE ROOF LAMP RELAY FRT PARK FUSE GRN WIRE GRY WIRE GRY/BLK WIRE HAZARD SWITCH HEAD PARK ANL/ DRL AUTO HEADLAMP SWITCH HOT AT ALL TIMES HOT IN RUN AND START I/P RELAY BLOCK IGN E FUSE LEFT FRONT MARKER LAMP LEFT FRONT PARK/ TURN SIGNAL LAMP LEFT RIGHT LT BLU WIRE LT GRN WIRE PARK LAMP RELAY PNK WIRE PRK LMP ON RED WIRE RIGHT FRONT MARKER LAMP RIGHT FRONT PARK/ TURN SIGNAL LAMP SERIAL DATA PRK LMP RLY STUD 1 FUSE STUD 2 FUSE TO TRL PARK FUSE TRAILER CONNECTOR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDER- HOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT) WHT 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 BLU WIRE BRN WIRE BRN/WHT WIRE CLEARANCE LAMPS DK BLU WIRE DK GRN WIRE FROM FRT PARK FUSE (DIAGRAM FUSE HOT AT ALL TIMES I/P RELAY BLOCK INT PARK FUSE LEFT LICENSE LAMP RIGHT LICENSE LAMP LEFT REAR MARKER LAMP LEFT REAR TURN SIGNAL LEFT ROOF MARKER LAMP LEFT TAIL/ STOP LAMP LR PARK FUSE LT BLU WIRE LT GRN WIRE ORG/ WIRE REAR LAMPS JUNCTION BLOCK RED WIRE RIGHT I/P FUSE BLOCK RIGHT REAR MARKER LAMP RIGHT REAR TURN SIGNAL RIGHT ROOF MARKER LAMP RIGHT TAIL/ STOP LAMP ROOF BEACON RELAY (AT LOWER LEFT "B" PILLAR ROOF BEACON SWITCH RR PARK FUSE STOP LAMP SWITCH STOP LP FUSE TRL PARK FUSE UNDER- HOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT) W/ EMERGENCY VEHICLE ROOF LAMP LIGHTING W/ PTO W/ ROOF BEACON LIGHTING WHT WIRE YEL WIRE

1 2 6 9 GROUND LT TURN SIG VOLT LT DOOR LMP PWR LT DOOR LMP GND 22 11 SERIAL DATA LT TURN SIG VOLT 5 9 RT DOOR LMP PWR RT DOOR LMP GND BATTERY BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CENTER HIGH MOUNTED STOP LAMP (CHMSL) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DRIVER DOOR MODULE (DDM) (IN DRIVER'S DOOR) DRIVER OUTSIDE REARVIEW MIRROR EXT- ERIOR ILLUM LAMP FLASH FUSE FRONT PASSENGER DOOR MODULE (FPDM) (IN RIGHT FRONT DOOR) GROUND HAZARD SW HOT AT ALL TIMES I/P RELAY BLOCK I/P RELAY BLOCK (NEAR LEFT KICK PANEL) INSTRUMENT PANEL CLUSTER (IPC) LEFT I/P FUSE BLOCK (ON LOWER LEFT SIDE OF DASH) LEFT TURN IND LOGIC LR LAMP VOLT LT BLU WIRE LT GRN WIRE LT TRLR ST/TRN FUSE LT TURN FUSE LT TURN SIG NCA WIRE PASSENGER OUTSIDE REARVIEW MIRROR RED WIRE RIGHT I/P FUSE BLOCK RIGHT TURN IND RR LAMP VOLT RT TRLR ST/TRN FUSE RT TURN FUSE RT TURN SIG RT TURN SIG VOLT SERIAL DATA RT TURN SIG STOPLAMP SW TAN WIRE TRAILER WIRING (BLUNT CUT) TURN IND TURN SIGNAL/FLASHER MODULE UNDER- HOOD FUSE BLOCK VEH CHMSL FUSE VEH STOP FUSE WHT WIRE YEL WIRE