GMC Cab & Chassis Sierra 3500 (2004-2007) blk Wiring diagrams
This page contains all the electrical diagrams for the component. blk, in which he is found in the car GMC Cab & Chassis Sierra 3500 (2004-2007). 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..
Wiring diagram blk (101 of 176)
ABS FUSE TBC BATT FUSE
AUXILIARY BATTERY RELAY (RIGHT REAR OF ENGINE COMPT)
BATTERY (LEFT)
BATTERY (RIGHT)
BATTERY (RIGHT) (W/AUX BATTERY)
BATTERY CABLE JUNCTION BLOCK
BLK WIRE
BLK/WHT WIRE
BLUNT CUT)
BRN WIRE
CIG LTR FUSE
CIGAR LIGHTER
COOL FAN FUSE
COOL/FAN RELAY 1
COOL/FAN RELAY 2
COOL/FAN RELAY 3
DATA LINK CONNECTOR
DIGITAL RADIO RADIO RECEIVER
DIGITAL REAR SEAT RADIO AUDIO (RSA) RECEIVER CONTROLLER AUDIO AMPLIFIER
ELECTRONIC BODY BRAKE CONTROL CONTROL MODULE MODULE
EMERGENCY VEHICLE ROOF LAMP RELAY
EVAPORATIVE EMISSIONS CANISTER VENT SOLENOID
EXCEPT 4.3L
EXCEPT LUXURY
FUSE
FUSIBLE LINK
GENERATOR (LEFT)
GENERATOR (RIGHT)
I/P JUNCTION BLOCK (RIGHT SIDE OF DASH)
I/P RELAY BLOCK (LEFT OF STEERING COLUMN)
I/P RELAY BLOCK (NEAR LEFT KICK PANEL)
IGN A FUSE STUD 2 FUSE
IGN B FUSE
LUXURY
MEGA FUSE
MOBILE RADIO FUSE BLOCK (BEHIND RIGHT SIDE OF DASH)
NCA WIRE
ORG/ WIRE
RADIO AMP FUSE
RADIO FUSE
REAR SEAT RADIO AUDIO (RSA) CONTROLLER
REAR WHEEL STEERING CONTROL MODULE
RED WIRE
RELAY
RELAY/ FUSE
RTD FUSE
S/ROOF FUSE RR WIPER FUSE EAP FUSE
STARTER
STARTER RELAY
STUD 1 FUSE
SUNROOF CONTROL MODULE
TO IGNITION SWITCH (DIAGRAM 6 OF 6)
TO IPC/DIC FUSE (DIAGRAM 2 OF 6)
TRAILER CONNECTOR (7 WAY)
UNDERHOOD COOLING FAN FUSE BLOCK (LEFT SIDE OF ENG COMPT)
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
VSES/ ECAS FUSE FUSE
W/ AUX BATTERY
W/ WRECKER EMERGENCY LAMP
WHEEL TRAILER WIRING PROVISION (BLUNT CUT)
WRECKER RELAY
Go to component -> 6.0l vin u, power distribution circuit, except hybrid (1 of 6) -> BLK WIRE
Wiring diagram blk (102 of 176)
AUTO A/C
AUX PWR FUSE
AUXILIARY POWER OUTLET (BIN)
AUXILIARY POWER OUTLET (CONSOLE)
AUXILIARY POWER OUTLET (FRONT)
BLK WIRE
BLOWER FUSE
BLOWER MOTOR CONTROL MODULE
BLOWER MOTOR RESISTOR ASSEMBLY
BREAKOUT)
DEFOG RELAY
EXCEPT LUXURY
F/PMP RELAY RVC FUSE
FROM RADIO FUSE (DIAGRAM 1 OF 6)
FUSE
GARAGE DOOR OPENER OVERHEAD CONSOLE
GENERATOR BATTERY CONTROL MODULE (10 SERIES)
HVAC CONTROL MODULE
HVAC/ECAS FUSE
I/P JUNCTION BLOCK (RIGHT SIDE OF DASH)
I/P RELAY BLOCK (NEAR LEFT KICK PANEL)
INFO FUSE
INSTRUMENT PANEL CLUSTER
IPC/DIC FUSE
LH HID FUSE RH HID FUSE
LUXURY
MANUAL A/C
NCA WIRE
ORG/ WIRE
PCM B FUSE
POWERTRAIN CONTROL MODULE
REAR SEAT ENTERTAINMENT ASSEMBLY
RED WIRE
REMOTE REAR SEAT PLAYBACK ENTERTAINMENT DEVICE ASSEMBLY (CD PLAYER)
ROOF BEACON RELAY
ROOF BEACON SWITCH
RR DEFOG FUSE
RR HVAC FUSE
STOP LP FUSE
STOPLAMP SWITCH
TO LBEC 1 FUSE (DIAGRAM 3 OF 6)
TRANSFER CASE ENCODER MOTOR
TRANSFER CASE SHIFT CONTROL MODULE
TRANSMISSION CONTROL MODULE
TREC FUSE
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
VEHICLE COMMUNICATION INTERFACE MODULE
WHT WIRE
Go to component -> 6.0l vin u, power distribution circuit, except hybrid (2 of 6) -> BLK WIRE
Wiring diagram blk (103 of 176)
A/C COMP FUSE
A/C COMP RELAY
BLK WIRE
BODY CONTROL MODULE
DDM FUSE
DRIVER DOOR UNLOCK RELAY
DRL FUSE
DRL RELAY
ECC FUSE AUX PWR 2 FUSE
ETC/ECM FUSE
EVAPORATIVE EMISSIONS (EVAP) CANISTER PURGE SOLENOID
EXC BASE
FLASH FUSE
FOG LP FUSE
FOG LP RELAY
FROM MBEC 1 FUSE (DIAGRAM 3 OF 6)
FROM PCM B FUSE (DIAGRAM 2 OF 6)
FUEL PUMP RELAY (SECONDARY) (W/ DUAL TANKS) PNK WIRE
FUSE
FUSE FUSE
HDLP LOW RELAY
HDLP-HI RELAY
HORN RELAY
I/P JUNCTION BLOCK (RIGHT SIDE OF DASH)
I/P RELAY BLOCK (NEAR LEFT KICK PANEL)
IGN 1 RELAY
INTAKE AIR TEMPERATURE (IAT)/MASS AIRFLOW (MAF) SENSOR ASSEMBLY
LBEC 1 FUSE
LBEC 2 FUSE
LOCK RELAY
LT DOOR CIRCUIT BREAKER
LUMBAR BOLSTER SWITCH (FRONT PASSENGER)
MBEC 1 FUSE
MEMORY SEAT ADJUSTER SEAT MODULE SWITCH (DRIVER) (DRIVER)
NON BUCKET BUCKET
ORG/ WIRE
PARK LP RELAY
PASSENGER DOOR MODULE
PCM 1 FUSE
PDM FUSE LOCKS FUSE
PNK PNK PNK WIRE
PNK PNK WIRE
PNK WIRE
POWER TAKE OFF RELAY
POWERTRAIN FUEL CONTROL COMPOSITION MODULE SENSOR
RED WIRE
RT DOORS CIRCUIT BREAKER
SBA FUSE
SEAT ADJUSTER SWITCH (FRONT PASSENGER)
SEATS CIRCUIT BREAKER
SUPPLEMENTAL BRAKE ASSIST PUMP MOTOR
THROTTLE ACTUATOR CONTROL MODULE (EXCEPT 4.3L)
TO IGN 1 RELAY (DIAGRAM 3 OF 6)
TO INJ 1 FUSE (DIAGRAM 4 OF 6)
TO SEO IGN FUSE (DIAGRAM 6 OF 6)
TURN SIGNAL/ HAZARD FLASHER MODULE
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
UNLOCK RELAY
W/S WASH FUSE
W/S WASH RELAY
WINDOW DRIVER SWITCH DOOR (LEFT REAR) MODULE (CREW CAB)
WINDOW SWITCH (RIGHT REAR)
Go to component -> 6.0l vin u, power distribution circuit, except hybrid (3 of 6) -> BLK WIRE
Wiring diagram blk (104 of 176)
ABS FUSE TBC BATT FUSE
AUXILIARY BATTERY RELAY (RIGHT REAR OF ENGINE COMPT)
BATTERY (LEFT)
BATTERY (RIGHT)
BATTERY (RIGHT) (W/AUX BATTERY)
BATTERY CABLE JUNCTION BLOCK
BLK WIRE
BLK/WHT WIRE
BLUNT CUT)
BRN WIRE
CIG LTR FUSE
CIGAR LIGHTER
COOL FAN FUSE
COOL/FAN RELAY 1
COOL/FAN RELAY 2
COOL/FAN RELAY 3
DATA LINK CONNECTOR
DIGITAL RADIO RADIO RECEIVER
DIGITAL REAR SEAT RADIO AUDIO (RSA) RECEIVER CONTROLLER AUDIO AMPLIFIER
ELECTRONIC BODY BRAKE CONTROL CONTROL MODULE MODULE
EMERGENCY VEHICLE ROOF LAMP RELAY
EVAPORATIVE EMISSIONS CANISTER VENT SOLENOID
EXCEPT 4.3L
EXCEPT LUXURY
FUSE
FUSIBLE LINK
GENERATOR (LEFT)
GENERATOR (RIGHT)
I/P JUNCTION BLOCK (RIGHT SIDE OF DASH)
I/P RELAY BLOCK (LEFT OF STEERING COLUMN)
I/P RELAY BLOCK (NEAR LEFT KICK PANEL)
IGN A FUSE STUD 2 FUSE
IGN B FUSE
LUXURY
MEGA FUSE
MOBILE RADIO FUSE BLOCK (BEHIND RIGHT SIDE OF DASH)
NCA WIRE
ORG/ WIRE
RADIO AMP FUSE
RADIO FUSE
REAR SEAT RADIO AUDIO (RSA) CONTROLLER
REAR WHEEL STEERING CONTROL MODULE
RED WIRE
RELAY
RELAY/ FUSE
RTD FUSE
S/ROOF FUSE RR WIPER FUSE EAP FUSE
STARTER
STARTER RELAY
STUD 1 FUSE
SUNROOF CONTROL MODULE
TO IGNITION SWITCH (DIAGRAM 6 OF 6)
TO IPC/DIC FUSE (DIAGRAM 2 OF 6)
TRAILER CONNECTOR (7 WAY)
UNDERHOOD COOLING FAN FUSE BLOCK (LEFT SIDE OF ENG COMPT)
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
VSES/ ECAS FUSE FUSE
W/ AUX BATTERY
W/ WRECKER EMERGENCY LAMP
WHEEL TRAILER WIRING PROVISION (BLUNT CUT)
WRECKER RELAY
Go to component -> 8.1l vin g, power distribution circuit, except hybrid (1 of 6) -> BLK WIRE
Wiring diagram blk (105 of 176)
AUTO A/C
AUX PWR FUSE
AUXILIARY POWER OUTLET (BIN)
AUXILIARY POWER OUTLET (CONSOLE)
AUXILIARY POWER OUTLET (FRONT)
BLK WIRE
BLOWER FUSE
BLOWER MOTOR CONTROL MODULE
BLOWER MOTOR RESISTOR ASSEMBLY
BREAKOUT)
DEFOG RELAY
EXCEPT LUXURY
F/PMP RELAY RVC FUSE
FROM RADIO FUSE (DIAGRAM 1 OF 6)
FUSE
GARAGE DOOR OPENER OVERHEAD CONSOLE
GENERATOR BATTERY CONTROL MODULE (10 SERIES)
HVAC CONTROL MODULE
HVAC/ECAS FUSE
I/P JUNCTION BLOCK (RIGHT SIDE OF DASH)
I/P RELAY BLOCK (NEAR LEFT KICK PANEL)
INFO FUSE
INSTRUMENT PANEL CLUSTER
IPC/DIC FUSE
LH HID FUSE RH HID FUSE
LUXURY
MANUAL A/C
NCA WIRE
ORG/ WIRE
PCM B FUSE
POWERTRAIN CONTROL MODULE
REAR SEAT ENTERTAINMENT ASSEMBLY
RED WIRE
REMOTE REAR SEAT PLAYBACK ENTERTAINMENT DEVICE ASSEMBLY (CD PLAYER)
ROOF BEACON RELAY
ROOF BEACON SWITCH
RR DEFOG FUSE
RR HVAC FUSE
STOP LP FUSE
STOPLAMP SWITCH
TO LBEC 1 FUSE (DIAGRAM 3 OF 6)
TRANSFER CASE ENCODER MOTOR
TRANSFER CASE SHIFT CONTROL MODULE
TRANSMISSION CONTROL MODULE
TREC FUSE
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
VEHICLE COMMUNICATION INTERFACE MODULE
WHT WIRE
Go to component -> 8.1l vin g, power distribution circuit, except hybrid (2 of 6) -> BLK WIRE
Wiring diagram blk (106 of 176)
A/C COMP FUSE
A/C COMP RELAY
BLK WIRE
BODY CONTROL MODULE
DDM FUSE
DRIVER DOOR UNLOCK RELAY
DRL FUSE
DRL RELAY
ECC FUSE AUX PWR 2 FUSE
ETC/ECM FUSE
EVAPORATIVE EMISSIONS (EVAP) CANISTER PURGE SOLENOID
EXC BASE
FLASH FUSE
FOG LP FUSE
FOG LP RELAY
FROM MBEC 1 FUSE (DIAGRAM 3 OF 6)
FROM PCM B FUSE (DIAGRAM 2 OF 6)
FUEL PUMP RELAY (SECONDARY) (W/ DUAL TANKS) PNK WIRE
FUSE
FUSE FUSE
HDLP LOW RELAY
HDLP-HI RELAY
HORN RELAY
I/P JUNCTION BLOCK (RIGHT SIDE OF DASH)
I/P RELAY BLOCK (NEAR LEFT KICK PANEL)
IGN 1 RELAY
INTAKE AIR TEMPERATURE (IAT)/MASS AIRFLOW (MAF) SENSOR ASSEMBLY
LBEC 1 FUSE
LBEC 2 FUSE
LOCK RELAY
LT DOOR CIRCUIT BREAKER
LUMBAR BOLSTER SWITCH (FRONT PASSENGER)
MBEC 1 FUSE
MEMORY SEAT ADJUSTER SEAT MODULE SWITCH (DRIVER) (DRIVER)
NON BUCKET BUCKET
ORG/ WIRE
PARK LP RELAY
PASSENGER DOOR MODULE
PCM 1 FUSE
PDM FUSE LOCKS FUSE
PNK PNK PNK WIRE
PNK PNK WIRE
PNK WIRE
POWER TAKE OFF RELAY
POWERTRAIN FUEL CONTROL COMPOSITION MODULE SENSOR
RED WIRE
RT DOORS CIRCUIT BREAKER
SBA FUSE
SEAT ADJUSTER SWITCH (FRONT PASSENGER)
SEATS CIRCUIT BREAKER
SUPPLEMENTAL BRAKE ASSIST PUMP MOTOR
THROTTLE ACTUATOR CONTROL MODULE (EXCEPT 4.3L)
TO IGN 1 RELAY (DIAGRAM 3 OF 6)
TO INJ 1 FUSE (DIAGRAM 4 OF 6)
TO SEO IGN FUSE (DIAGRAM 6 OF 6)
TURN SIGNAL/ HAZARD FLASHER MODULE
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
UNLOCK RELAY
W/S WASH FUSE
W/S WASH RELAY
WINDOW DRIVER SWITCH DOOR (LEFT REAR) MODULE (CREW CAB)
WINDOW SWITCH (RIGHT REAR)
Go to component -> 8.1l vin g, power distribution circuit, except hybrid (3 of 6) -> BLK WIRE
Wiring diagram blk (107 of 176)
22 20 5 8 19 CLASS 2 DATA LOW REF DOOR AJAR SIG CTSY LAMP POWER CTSY LAMP CTRL
22 3 18 13 4 CLASS 2 DATA LOW REF DOOR AJAR SIG CTSY LAMP POWER CTSY LAMP CTRL
BATTERY B+ CTSY LAMP SUPPLY
BATTERY B+ INADVERTENT PWR SUPPLY
BLK WIRE
BLK/WHT WIRE
BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH, BELOW STEERING COLUMN)
BRN WIRE
CLASS 2 SERIAL DATA
CONVENIENCE PACKAGE COMFORT, DECOR LEVEL #3
CTSY LAMP ON SIG
DK BLU WIRE
DK BLU/WHT WIRE
DK GRN WIRE
DOME LAMP SWITCH
DOOR LATCH ASSEMBLY (LR) (CREW CAB)
DOOR LATCH ASSEMBLY (PASSENGER)
DOOR LATCH ASSEMBLY (RR) (CREW CAB)
DOOR LATCH ASSEMBLY- DRIVER
DRIVER DOOR MODULE (DDM) (IN LEFT FRONT DOOR)
FRONT DOOR COURTESY LAMP (LEFT)
FRONT DOOR COURTESY LAMP (RIGHT)
FRONT PASSENGER DOOR MODULE (FPDM) (IN RIGHT FRONT DOOR)
FUSE FUSE
GRY/BLK WIRE
HEADLAMP SWITCH
HOT AT ALL TIMES
I/P FUSE BLOCK (LOWER LEFT SIDE OF DASH)
I/P RELAY BLOCK (NEAR LEFT KICK PANEL)
INTERIOR LAMP DEFEAT SWITCH
JUNCTION I/P BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL)
LF DOOR AJAR SIG CARGO LAMP LOW CTRL RF DOOR AJAR SIG
LT BLU WIRE
LT BLU/BLK WIRE
LT GRN WIRE
LT GRN/BLK WIRE
MERCHANDISED PACKAGE LUXURY EDITION
ORG/ WIRE
PPL
PPL INT LAMP DEFEAT SIG
RR DOOR AJAR SIG LR DOOR AJAR SIG
TAN WIRE
WHT WIRE
Go to component -> Courtesy lamps circuit (1 of 2) -> BLK WIRE
Wiring diagram blk (108 of 176)
BLK WIRE
BLK/WHT WIRE
CARGO LAMP
CONVENIENCE PACKAGE COMFORT, DECOR LEVEL #3
COURTESY READING LAMPS (REAR)
COURTESY/ READING MAP LAMPS
CREW CAB
DK BLU/WHT WIRE
DOME
GRY WIRE
GRY/BLK WIRE
I/P RELAY BLOCK (NEAR LEFT KICK PANEL)
MERCHANDISED PACKAGE LUXURY EDITION
MULTI- FUNCTION ACCESSORY SWITCH
ORG/ WIRE
OVERHEAD CONSOLE
READING
REAR DOME LAMP
REGULAR OR EXTENDED CAB
VANITY MIRROR LAMP (LEFT)
VANITY MIRROR LAMP (RIGHT)
Go to component -> Courtesy lamps circuit (2 of 2) -> BLK WIRE
Wiring diagram blk (109 of 176)
A/T SHIFT LOCK SOLENOID
AUTO A/C
AUXILIARY POWER OUTLET (BIN)
AUXILIARY POWER OUTLET (CONSOLE)
AUXILIARY POWER OUTLET (FRONT)
BLK WIRE
BLOWER MOTOR CONTROL PROCESSOR
BLOWER MOTOR RESISTOR ASSEMBLY
CIGAR LIGHTER
CLEARANCE LAMPS
DATA LINK CONNECTOR
DOME LAMP (FRONT) CENTER HIGH MOUNTED STOP LAMP
DOME/ READING LAMP (REAR) VANITY MIRROR LAMP (RIGHT)
EXC LUXURY
HD TRAILERING EQUIPMENT PROVISION ROOF MARKER LAMP (LEFT)
HEADLAMP SWITCH
HVAC CONTROL MODULE
I/P FUSE BLOCK (LOWER LEFT SIDE OF DASH)
I/P JUNCTION BLOCK (LOWER RIGHT SIDE OF DASH)
I/P RELAY BLOCK (NEAR LEFT KICK PANEL)
INSIDE REARVIEW MIRROR
LOCK RELAY UNLOCK RELAY
LUXURY
MAN A/C
OVERHEAD CONSOLE
PNK WIRE
REAR WHEEL STEERING SWITCH
RECIRCULATION ACTUATOR
RIGHT COOLING FAN
ROOF MARKER LAMP (RIGHT)
SUNROOF CONTROL MODULE SUNROOF SWITCH
SWITCH
UNDERHOOD COOLING FAN FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) COOL/FAN RELAY 3
VANITY MIRROR LAMP (LEFT)
W/ 5 LAMP ROOF MARKER
W/O 5 LAMP ROOF MARKER
WINDSHIELD WIPER MOTOR MODULE INSTRUMENT PANEL CLUSTER
Go to component -> Ground distribution circuit, except hybrid (4 of 4) -> BLK WIRE
Wiring diagram blk (110 of 176)
BACK
BLK WIRE
DK BLU WIRE
DK GRN WIRE
FR DN
FR UP FWD
FRONT PASSENGER SEAT ADJUSTER SWITCH
FRONT PASSENGER SEAT FRONT VERTICAL MOTOR
FRONT PASSENGER SEAT HORIZONTAL MOTOR
FRONT PASSENGER SEAT REAR RECLINER MOTOR
FRONT PASSENGER SEAT REAR VERTICAL MOTOR
HOT AT ALL TIMES
I/P RELAY BLOCK
LT BLU WIRE
LT GRN WIRE
ORG/ WIRE
RED WIRE
RR DN RR UP
SEATS CIRCUIT BREAKER
TAN WIRE
YEL WIRE
Go to component -> Passenger power seat circuit -> BLK WIRE
