Chevrolet Silverado 2500 HD (2002-2012) blk Wiring diagrams
This page contains all the electrical diagrams for the component. blk, in which he is found in the car Chevrolet Silverado 2500 HD (2002-2012). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..
blk wiring diagram (101 of 556)
22 3 18 4 13 CLASS 2 DATA LOW REF DOOR AJAR SIG CTSY LAMP CTRL CTSY LAMP POWER
BLK WIRE
BLK/WHT WIRE
BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH, BELOW STEERING COLUMN)
BRN WIRE
CARGO LAMP LOW CTRL RF DOOR AJAR SIG LF DOOR AJAR SIG CTSY LAMP ON SIG
CLASS 2 SERIAL DATA
CONVENIENCE PACKAGE COMFORT AND DECOR LEVEL #3
CREW CAB
CREW CAB ONLY
CTSY LAMP SUPPLY
DK BLU WIRE
DK BLU/WHT WIRE
DOME LAMP SWITCH
DRIVER DOOR LATCH ASSEMBLY
DRIVER DOOR MODULE (DDM) (IN LEFT FRONT DOOR)
GRY/BLK WIRE
HEADLAMP SWITCH
INADVERTANT PWR SUPPLY
LEFT FRONT DOOR COURTESY LAMP
LEFT REAR DOOR COURTESY LAMP (2003)
LEFT REAR DOOR LATCH ASSEMBLY
LT BLU/BLK WIRE
LT GRN WIRE
LT GRN/BLK WIRE
MERCHANDISED PACKAGE LUXURY EDITION
ORG/ WIRE
PPL INT LAMP DEFEAT SIG
PPL INT LAMP DEFEAT SW
REAR DOME LAMP
RIGHT REAR DOOR COURTESY LAMP (2003)
RIGHT REAR DOOR LATCH ASSEMBLY
RR DOOR AJAR SIG LR DOOR AJAR SIG
TAN WIRE
Go to component -> Courtesy lamps circuit (1 of 3) -> BLK WIRE
blk wiring diagram (102 of 556)
AND CREW
AND CREW CAB W/O
BLK WIRE
BLK/WHT WIRE
BRN WIRE
CARGO LAMP
CONVENIENCE PACKAGE COMFORT AND DECOR LEVEL #3
CREW CAB
DK BLU/WHT WIRE
DOME
EXCEPT CREW CAB
GRY/BLK WIRE
LEFT VANITY MIRROR LAMP
MAP LAMPS
MERCHANDISED PACKAGE LUXURY EDITION
ORG/ WIRE
OVERHEAD CONSOLE
READING
REAR COURTESY READING LAMPS
RIGHT VANITY MIRROR LAMP
TAN WIRE
Go to component -> Courtesy lamps circuit (2 of 3) -> BLK WIRE
blk wiring diagram (103 of 556)
BIN LAMP (2003)
BLK WIRE
BLK/WHT WIRE
BRN WIRE
CARGO LAMP SWITCH
CONVENIENCE PACKAGE COMFORT AND DECOR LEVEL #3
DK BLU/WHT WIRE
DK GRN WIRE
FRONT PASSENGER DOOR COURTESY LIGHT
FRONT PASSENGER DOOR LATCH ASSEMBLY
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 COURTESY LAMP (2003)
LEFT I/P FUSE BLOCK (UNDER LEFT SIDE OF DASH)
LT BLU WIRE
MERCHANDISED PACKAGE LUXURY EDITION
ORG/ WIRE
RIGHT I/P COURTESY LAMP (2003)
RIGHT I/P FUSE BLOCK (LOWER RIGHT SIDE OF DASH)
TAN WIRE
W/O
WHT WIRE
Go to component -> Courtesy lamps circuit (3 of 3) -> BLK WIRE
blk wiring diagram (104 of 556)
A/T INSTRUMENT SHIFT PANEL HEADLAMP LOCK CLUSTER SWITCH SOLENOID
AIR TEMPERATURE SENSOR ASSEMBLY (INSIDE FRONT)
AIR TEMPERATURE SENSOR ASSEMBLY (INSIDE REAR)
ANALOG CLOCK
AUTO A/C
AUTO A/C EXC AVALANCHE/ ESCALADE EXT
AUXILIARY POWER OUTLET (BIN)
AUXILIARY POWER OUTLET (CONSOLE)
AUXILIARY POWER OUTLET (FRONT)
BLK WIRE
BLOWER MOTOR
BLOWER MOTOR RECIRCULATION RESISTOR ACTUATOR ASSEMBLY
BOSE EXC LUXURY
CIGAR LIGHTER
CLEARANCE LAMPS
CLEARANCE SWITCH
COURTESY LAMP ("B" PILLAR)
COURTESY LAMP (RIGHT)
DOME LAMP (FRONT)
DOME READING CENTER LAMP HIGH (REAR) MOUNTED STOP LAMP
DRIVER DOOR MODULE
EXC CAD EXT CAD
FRONT PASSENGER DOOR MODULE
HEATED SEAT SWITCH (LEFT REAR)
HEATED SEAT SWITCH (RIGHT REAR)
HVAC CONTROL ASSEMBLY (FRONT AUXILIARY)
HVAC CONTROL MODULE
I/P COMPARTMENT LAMP
I/P RELAY BLOCK (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN)
INSIDE REARVIEW MIRROR
LEFT I/P FUSE BLOCK (LOWER LEFT SIDE OF DASH)
LUXURY
MAN A/C
OVERHEAD CONSOLE
READING LAMP (REAR)
REAR WHEEL STEERING SWITCH
RIGHT I/P FUSE BLOCK (LOWER RIGHT SIDE OF DASH)
ROOF BEACON SWITCH
ROOF MARKER I/P LAMP COURTESY (LEFT) LAMP (LEFT) DATA LINK CONNECTOR
ROOF MARKER LAMP (RIGHT)
SUNROOF RELAY
TRANSFER CASE SHIFT CONTROL SWITCH
UNDERHOOD LAMP SUNROOF MOTOR
UNLOCK LOCK RELAY RELAY
VISOR LAMP (LEFT)
VISOR LAMP (RIGHT)
WINDSHIELD WIPER MOTOR MODULE
Go to component -> Ground distribution circuit (3 of 5) -> BLK WIRE
blk wiring diagram (105 of 556)
BLK WIRE
BLK/WHT WIRE
COLUMN SHIFT
DATA LINK CONNECTOR
DIGITAL RADIO RECEIVER
EXC LUXURY
HEADLAMP SWITCH
HVAC CONTROL MODULE
I/P RELAY BLOCK (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN)
IGNITION KEY ALARM SWITCH
INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL
LEFT I/P FUSE BLOCK (LOWER LEFT SIDE OF DASH)
LUXURY
MULTIFUNCTION TRACTION ACCESSORY CONTROL SWITCH SWITCH
NCA WIRE
RADIO
REAR PARKING ASSIST DISABLE SWITCH
REAR SEAT AUDIO AUDIO AMPLIFIER CONTROLLER
REAR SEAT ENTERTAINMENT ASSEMBLY
REMOTE PLAYBACK DEVICE (CD PLAYER)
STEERING WHEEL DIC CONTROLS
STEERING WHEEL SPEED/ POSITION SENSOR
TAN WIRE
THEFT DETERRENT CONTROL MODULE
TOW/HAUL SWITCH
TRANSFER CASE SHIFT CONTROL MODULE
TRANSMISSION SHIFT SELECT SWITCH
TURN SIGNAL/ HAZARD FLASHER MODULE
TURN SIGNAL/ MULTIFUNCTION SWITCH
VEHICLE COMMUNICATION INTERFACE MODULE
VEHICLE REAR SEAT COMMUNICATION ENTERTAINMENT INTERFACE ASSEMBLY MODULE
WHT WIRE
WINDSHIELD HAZARD WIPER/WASHER LAMPS SWITCH SWITCH
Go to component -> Ground distribution circuit (4 of 5) -> BLK WIRE
blk wiring diagram (106 of 556)
AUTO A/C
AUTOMATIC LEVEL CONTROL COMPRESSOR
AUXILIARY REAR OBJECT POWER SENSOR OUTLET CONTROL (REAR) MODULE
BACKUP LAMP- RIGHT
BLK WIRE
BLOWER MOTOR (REAR AUXILIARY)
CARGO DOOR DOOR AJAR KEY SWITCH SWITCH (CARGO)
CENTER HIGH MOUNT CONTROL STOP LAMP
CLEARANCE CLEARANCE LAMP LAMP (LEFT (RIGHT FRONT) REAR)
CLEARANCE LAMP (LEFT REAR)
DOME LAMP ("D" PILLAR)
DOOR CONTACT PLATE (LEFT CARGO BODY)
DOOR CONTACT PLATE (LEFT CARGO DOOR)
DOOR CONTACT PLATE (RIGHT CARGO BODY)
DOOR CONTACT PLATE (RIGHT CARGO DOOR)
ELECTRONIC SUSPENSION CONTROL MODULE
ESCALADE
EXC AVALANCE/ ESCALADE EXT ESCALADE
FOUR WHEEL STEERING
HVAC BLOWER CONTROL MOTOR ASSEMBLY (REAR (REAR AUXILIARY) AUXILIARY)
HVAC CONTROL ASSEMBLY (REAR AUXILIARY)
HVAC CONTROL ASSEMBLY BLOWER (REAR MOTOR AUXILIARY) (AUXILIARY)
ID LAMP
LAMP (RIGHT FRONT)
LICENSE LAMP (RIGHT)
LICENSE LAMP- LEFT
LIFTGATE AJAR SWITCH
LIFTGATE AJAR SWITCH (LEFT)
LIFTGATE AJAR SWITCH (RIGHT)
LIFTGATE KEY SWITCH
MODE AIR ACTUATOR TEMPERATURE (REAR) ACTUATOR
REAR A/C W/AUX HEATER
REAR A/C W/O AUX HEATER
REAR LAMPS JUNCTION BLOCK (INSIDE OF LEFT REAR FRAME RAIL)
REAR PARKING ASSIST DIAGNOSTIC CONNECTOR
REAR WINDOW DEFOGGER GRID
REAR WINDOW DEFOGGER GRID (LEFT CARGO)
REAR WINDOW DEFOGGER GRID (RIGHT CARGO)
SPLICE PACK
STOP/TURN SIGNAL LAMP (RIGHT)
STOP/TURN TAIL/STOP SIGNAL LAMP LAMP) (LEFT) (LEFT)
SUBURBAN
TAIL/STOP LAMP (RIGHT) BACKUP LAMP (LEFT)
TRAILER CONNECTOR
W/ CARGO DOORS
W/CARGO DOORS
W/LIFTGATE
WIPER MODULE (REAR)
Go to component -> Ground distribution circuit (5 of 5) -> BLK WIRE
blk wiring diagram (107 of 556)
17 12 8 11 HDLP OFF HDLP ON PRK LMP AMB LGHT
18 25 HDLP DIM SW SIG FLASH TO PASS
23 11 DRL RLY FOG LMP RLY
BLK GRN/ LT WIRE
BLK WIRE
BLK/WHT WIRE
BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH)
COMPUTER DATA LINES SYSTEM
DK BLU WIRE
DK GRN WIRE
DK GRN/WHT WIRE
DRL 2 FUSE 33 FUSE 30
DRL FUSE 31 FUSE 28
DRL PCB RELAY
FLASH TO PASS SWITCH
FOG LAMP FUSE 26 FUSE 25
FOG LAMP GMLAN SERIAL DATA IND
FOG LAMP RELAY
FOG LP SW
FOG SWITCH
GAS DIESEL GMC CHEVROLET
GRY (OR BLK) WIRE
HDLP LO/HID RELAY
HEAD PARK AUTO
HEADLAMP DIMMER SWITCH
HEADLAMP, PANEL DIMMER SWITCH
HI BEAM PCB RELAY
HI BEAM RLY
HI HEAD- LAMP LT FUSE 32 FUSE 29
HI HEAD- LAMP RT FUSE 30 FUSE 21
HI-BEAM IND
HOT AT ALL TIMES
HOT W/ RUN/ CRANK RELAY ENERGIZED
INSTRUMENT PANEL CLUSTER (IPC)
IPC FUSE 46 FUSE 43
LEFT FRONT FOG LAMP
LEFT HIGH BEAM HEADLAMP
LEFT I/P JUNCTION BOX (LOWER LEFT SIDE OF DASH)
LEFT LOW BEAM HEADLAMP
LO BEAM RLY
LO HDLP LT FUSE 12
LO HDLP RT FUSE 16 FUSE 15
LOGIC
LT BLU WIRE
LT GRN/BLK WIRE
MANUAL A/C AUTOMATIC A/C
OFF
OFF HEAD
ORG/ WIRE
PARK AUTO
PARK BRAKE SWITCH (ON PARK BRAKE PEDAL ASSEMBLY)
PK BRAKE SIG
PNK/WHT WIRE
PPL
RED/WHT WIRE
RIGHT FRONT FOG LAMP
RIGHT HIGH BEAM HEADLAMP
RIGHT LOW BEAM HEADLAMP
TAN/WHT WIRE
TURN SIGNAL/ MULTI-FUNCTION SWITCH
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
WHT GRN/ DK WIRE
WHT WIRE
YEL WIRE
YEL/BLK WIRE
Go to component -> Headlights circuit -> BLK WIRE
blk wiring diagram (108 of 556)
10 20 8 LF DR SW DR DOOR RF DR SW
15 14 LR DR SW RR DR SW
1639 5060 COMPUTER DATA LINES SYSTEM
ABS IND.
AIR BAG IND
AUX HVAC-IGN FUSE 48 FUSE 45
B+ DIC SW SIG
BLK WIRE
BLK/WHT WIRE
BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH)
BRAKE FLUID LEVEL SWITCH (ON BRAKE MASTER CYLINDER RESERVOIR)
BRAKE IND
BRK SW CTRL
BRN WIRE
BRN/WHT WIRE
CHARGE IND
COOLANT TEMPERATURE GAUGE
CRUISE IND
DK BLU WIRE
DK GRN WIRE
DK GRN/WHT WIRE
DRIVER INFORMATION CENTER (DIC)
ELECTRONIC COMPASS MODULE
ENGINE CONTROLS SYSTEM
EXCEPT 6.6L 6.6L
FOG LAMP IND
FUEL GAUGE
GRY/BLK WIRE
HIGH BEAM IND
HOT AT ALL TIMES
I/P MULTI-FUNCTION SWITCH
IGN
IGN 1 GMLAN SERIAL
IGN VOLT
INSTRUMENT PANEL CLUSTER (IPC)
INTERCONNECT NETWORK BUS
IPC FUSE 46 FUSE 43
LEFT I/P JUNCTION BLOCK
LEFT I/P JUNCTION BLOCK (LOWER LEFT SIDE OF DASH)
LEFT TURN IND
LINEAR
LOGIC
LOW OIL IND
LOW REF
LT BLU WIRE
LT BLU/BLK WIRE
LT GRN WIRE
LT GRN/BLK WIRE
MALFUNCTION IND (MIL)
MIL CNTRL PASS SEAT BELT
NETWORK BUS
ODOMETER
OIL GAUGE
PARK BRAKE SWITCH (ON PARK BRAKE PEDAL ASSEMBLY)
PASS SEAT BELT IND
PNK WIRE
POWER DISTRIBUTION SYSTEM
PPL
RED/WHT WIRE
RIGHT TURN IND
RUN/ CRNK RELAY
RUN/CRK
SEAT BELT IND
SECURITY IND
SPEEDOMETER
SUPPLEMENTAL RESTRAINTS SYSTEM
SW SIG
TACHOMETER
TAN WIRE
TAN/WHT WIRE
TIRE PRESSURE IND
TOW/HAUL IND
TRACTION CONTROL IND
TRANSMISSION TEMPERATURE GAUGE
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
VOLTS GAUGE
W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE
WAIT TO START IND (6.6L)
WIPER/WASHER SYSTEM
YEL WIRE
Go to component -> Instrument cluster circuit (1 of 2) -> BLK WIRE
blk wiring diagram (109 of 556)
16 31 39 24 FUEL LVL SIG LO REF
4.3L
4.3L 6.0L (VIN G) 6.0L (VIN J)
5 13 9 LOW REF SW SIG SER DATA
58 28 FUEL LVL SIG LO REF
6.6L 4.8L, 5.3L, 6.2L
9 41 OIL LVL SIG LO REF
9 5 4 13 SER DATA LOW REF SW SIG SW SIG
BLK WIRE
BLK/WHT WIRE
BRN WIRE
COMPUTER DATA LINES
COMPUTER DATA LINES SYSTEM
DK BLU WIRE
DK GRN WIRE
DK GRN/WHT WIRE
DRIVER DOOR LATCH ASSEMBLY (W/O BUCKET SEATS, POWER MIRRORS)
DRIVER DOOR LOCK/WINDOW SWITCH
ENGINE OIL LEVEL (EOL) SWITCH (LEFT SIDE OF ENGINE OIL PAN)
EXCEPT HYBRID HYBRID
FUEL LVL SIG
GRY WIRE
GRY/BLK WIRE
HYBRID EXCEPT HYBRID
I/P FUSE BLOCK (LEFT SIDE OF DASH,
INFORMATION VEHICLE
LT BLU WIRE
LT BLU/BLK WIRE
LT BLU/WHT WIRE
LT GRN WIRE
LT GRN/BLK WIRE
OIL PRESS SIG
PASSENGER DOOR LOCK/WINDOW SWITCH
PERSONALI-
PNK WIRE
PPL
PPL 44 9 64 37
RIGHT I/P JUNCTION BLOCK (IN RIGHT END OF DASH)
SERIAL DATA
SET/ RESET
SYSTEM
TAN/ BLK WIRE
TAN/BLK WIRE
TAN/WHT WIRE
TRIP/FUEL
W/ 10 SERIES
W/ DUAL FUEL TANK
W/ ELECTRONIC DOOR LOCK CONTROL
W/ POWER WINDOWS
W/O 10 SERIES
YEL WIRE
ZATION
Go to component -> Instrument cluster circuit (2 of 2) -> BLK WIRE
blk wiring diagram (110 of 556)
2 HI IND CONTROL
2-HI IND
4 HI IND CONTROL DIFF LOCK IND CONTROL 4 HI IND CONTROL PNK WIRE
4 LO IND CONTROL
4-HI IND
4-LO IND
AUTO
BATTERY (B+)
BLK WIRE
BRN/WHT WIRE
CREW CAB ONLY
DIMMING INPUT
DIMMING RETURN
DK GRN/WHT WIRE
DRL OFF
FOG LAMP RLY CTRL DRL OFF IND CTRL HEADLAMP ON IND CTRL 5 VOLT REF PPL PNK WIRE
FUSE
GRY WIRE
GRY/BLK WIRE
HEADLAMP ON
HEADLAMP SWITCH
HOT AT ALL TIMES
I/P FUSE BLOCK (LOWER LEFT SIDE OF DASH)
IND
INST PANEL DIMMING LED DIMMING SUPPLY I/P LAMPS DIM SUPPLY
INSTRUMENT PANEL CLUSTER
LEFT REAR WINDOW SWITCH
LT GRN/BLK WIRE
ORG/ WIRE
ORG/BLK WIRE
PNK WIRE
PPL
PPL/WHT WIRE
RED WIRE
RIGHT REAR WINDOW SWITCH
TAN/BLK WIRE
TRANSFER CASE SHIFT CONTROL MODULE (BEHIND HEADLAMP SWITCH)
TRANSFER CASE SHIFT CONTROL SWITCH
Go to component -> Instrument illumination circuit (1 of 3) -> BLK WIRE
