GMC Sierra 1500 (2000-2012) blk Wiring diagrams
This page contains all the electrical diagrams for the component. blk, in which he is found in the car GMC Sierra 1500 (2000-2012). 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 (361 of 788)
ABS FUSE
ANTI-LOCK IND
BLK WIRE
BLK/WHT WIRE
BRAKE FLUID LEVEL SW IN
BRAKE FLUID LEVEL SWITCH (ON LEFT SIDE OF BRAKE FLUID RESERVOIR)
BRAKE IN
BRAKE IND
BRN WIRE
BRN/WHT WIRE
CLUTCH START SWITCH (M/T) (TOP OF CLUTCH CLUTCH ASSY)
DEL TORQUE
DK GRN WIRE
DK GRN/WHT WIRE
ELECTRONIC BRAKE CONTROL MODULE (EBCM) (ON LEFT SIDE OF INNER FRAME)
EXCEPT SEO
GRY WIRE
HOT AT ALL TIMES
HOT IN RUN I/P FUSE BLOCK (ON LOWER LEFT SIDE OF DASH) BRAKE FUSE
HOT IN RUN OR START
IGN E FUSE
IGNITION LEFT FRONT SENSOR (-) RIGHT FRONT SENSOR (+) DELIVERED TORQUE
INSTRUMENT CLUSTER
LEFT FRONT WHEEL SPEED SENSOR
LOGIC
LT BLU WIRE
LT GRN/BLK WIRE
NCA WIRE
OF TRANSFER CASE)
OF TRANSMISSION)
ORG/BLK WIRE
PNK WIRE
POWERTRAIN CONTROL MODULE (PCM) (ON LEFT FRONT OF ENGINE COMPT)
PPL
PPL DATA LINK CONNECTOR (DLC) (BELOW STEERING COLUMN)
PPL PPL
PPL/WHT WIRE
RED WIRE
REQ TORQUE
RIGHT FRONT WHEEL SPEED SENSOR
SEO
SEO IGN FUSE
STOPLAMP SWITCH (ON TOP OF BRAKE PEDAL BRACKET)
TAN WIRE
TAN/BLK WIRE
TCC BRAKE SW
TRACTION CONTROL IND (IF EQUIPPED)
TRACTION CONTROL SWITCH
TRANSFER CASE SHIFT CONTROL MODULE
TRANSMISSIONS SYSTEM
TRANSMISSIONS SYSTEM (TRANSFER CASE CIRCUIT)
UNDERHOOD FUSE BLOCK (AT LEFT SIDE OF ENG COMPT)
UNDERHOOD FUSE BLOCK (AT LEFT SIDE OF ENGINE COMPT)
VEHICLE SPEED SENSOR (VSS)
VSS HIGH
VSS LOW
VSS OUT
YEL WIRE
YEL/BLK WIRE
Go to component -> Anti-lock brake circuit -> BLK WIRE
blk wiring diagram (362 of 788)
BLK WIRE
BLK/BLU WIRE
BRN WIRE
COOLING FAN DIODE 1
COOLING FAN DIODE 2
DK BLU WIRE
DK BLU/WHT WIRE
DK GRN WIRE
EXCEPT 6.6L, 6.0L (VIN K)
FAN CNTRL RELAY
FAN HI RELAY 1
FAN LO RELAY
FAN-1 FUSE 60
FAN-2 FUSE 62
GRY WIRE
GRY/BLK WIRE
HOT AT ALL TIMES
LEFT AIR TEMPERATURE ACTUATOR (BOTTOM LEFT OF HVAC MODULE)
LEFT ENGINE COOLING FAN (LEFT FRONT OF ENGINE COMPT)
LOGIC
LT BLU WIRE
LT BLU/BLK WIRE
LT GRN WIRE
MODE ACTUATOR (LEFT END OF HVAC MODULE)
ORG/BLK WIRE
PPL
PWR/ TRN RELAY
RECIRCULATION ACTUATOR (TOP RIGHT SIDE OF HVAC MODULE)
RIGHT AIR TEMPERATURE ACTUATOR (TOP MIDDLE OF HVAC MODULE)
RIGHT ENGINE COOLING FAN (RIGHT FRONT OF ENGINE COMPT)
TAN WIRE
UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
WHT/BLK WIRE
YEL WIRE
Go to component -> Automatic a/c circuit (3 of 3) -> BLK WIRE
blk wiring diagram (364 of 788)
AUX HTR PUMP FUSE
AUX HTR PUMP RELAY
AUXILIARY WATER PUMP
BLK WIRE
BLU WIRE
COMPUTER DATA LINES SYSTEM
COOL PUMP FUSE
GRY WIRE
HOT AT ALL TIMES
HYBRID CONTROL MODULE (HCM)
IGN B FUSE
ORG/ WIRE
PNK PNK PNK WIRE
PNK WIRE
POWER DISTRIBUTION SYSTEM
PPL
PWR MAINT FUSE
PWR MAINT RELAY
RED WIRE
SECONDARY UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
SGCM COOL PMP/FAN RELAY
STARTER GENERATOR CONTROL MODULE (SGCM)
STARTER/GENERATOR CONTROL MODULE COOLANT PUMP
STUD 1 FUSE
TAN WIRE
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
WHT WIRE
YEL WIRE
Go to component -> Cooling fan circuit, hybrid -> BLK WIRE
blk wiring diagram (365 of 788)
BLK WIRE
BLK/WHT WIRE
DK BLU WIRE
DK GRN/WHT WIRE
ENG ON SIG
ENGINE ON SIGNAL
EXCEPT 6.0L 6.0L
GENERATOR GENERATOR BATTERY CONTROL MODULE
GRD
HOT AT ALL TIMES
I/P JUNCTION BLOCK (LOWER RIGHT SIDE OF DASH)
I/P RELAY BLOCK (NEAR LEFT KICK PANEL)
IGN 1 VOLT
INSTRUMENT CLUSTER SYSTEM
PNK WIRE
PRESSURE DIFFERENTIAL
SBA FUSE
SUPPLEMENTAL BRAKE SIG
UNDERHOOD FUSE BLOCK (AT LEFT SIDE OF ENGINE COMPT)
VACUUM PUMP MOTOR
VEHICLE SPD SIG
Go to component -> Hydraulic brake circuit -> BLK WIRE
blk wiring diagram (366 of 788)
193 735 1050 DEFOGGER SYSTEM
A/C CMPRSR FUSE 17 (EXCEPT 6.6L) FUSE 16 (6.6L)
A/C CMPRSR RELAY
A/C IND
A/C ON
AMBIENT AIR TEMPERATURE SENSOR
BATT POS VOLT
BLK WIRE
BLK/WHT WIRE
COLNT LVL
COMPUTER DATA LINES SYSTEM
DFRST VAL FRH AIR BLWR SPD FRESH AIR
DK BLU WIRE
DK GRN WIRE
DK GRN/WHT WIRE
ENGINE COOLANT LEVEL SWITCH (6.6L) (ON BOTTOM OF SURGE TANK)
EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY)
FROM PWR/TRN RELAY (DIAGRAM 3 OF 3)
GROUND
GRY WIRE
GRY/BLK WIRE
HOT AT ALL TIMES
HVAC BATT FUSE 39 (EXCEPT 6.6L) FUSE 36 (6.6L)
HVAC BLWR FUSE 70 (EXCEPT 6.6L) FUSE 65 (6.6L)
HVAC IGN FUSE 55 (EXCEPT 6.6L) FUSE 52 (6.6L)
INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060
LED CNTL IGN 3 GROUND B(+) GMLAN L
LEFT I/P JUNCTION BLOCK (LOWER LEFT SIDE OF DASH)
LO REF RECIRC
LOW REF
LT GRN WIRE
LT GRN/BLK WIRE
MODE LOGIC SWITCH HVAC CONTROL MODULE
MTR SPD CTRL
ORG/ WIRE
PNK WIRE
PPL
PPL/WHT WIRE
R AIR TMP SENS SIG MODE CTRL BLOWER MOTOR CONTROL SWITCH
REAR DEFOG TEMP SENS GROUND
REAR DFG
RECIR
RECIR CTRL R AIR TMP LOW REF LOW REF
RED WIRE
RED/BLK WIRE
RED/WHT WIRE
RER DEF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
RIGHT I/P JUNCTION BLOCK (IN RIGHT END OF DASH)
RUN/ CRNK RELAY
TAN WIRE
TEMPERATURE CONTROL SWITCH
UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
WHT WIRE
WHT/BLK WIRE
YEL WIRE
YEL/BLK WIRE
Go to component -> Manual a/c circuit (1 of 3) -> BLK WIRE
blk wiring diagram (367 of 788)
BLK WIRE
BRN WIRE
COOLING FAN DIODE 1
COOLING FAN DIODE 2
DK BLU WIRE
DK BLU/WHT WIRE
DK GRN WIRE
DK GRN/WHT WIRE
EXCEPT 6.0L
FAN CNTRL RELAY
FAN LO RELAY
FAN-1 FUSE 60
FAN-2 FUSE 62
GRY WIRE
GRY/BLK WIRE
HI FAN RELAY
HOT AT ALL TIMES
LEFT COOLING FAN (LEFT FRONT OF ENGINE COMPT)
LT BLU WIRE
LT BLU/BLK WIRE
LT GRN WIRE
PNK WIRE
PPL/WHT WIRE
PWR/ TRN RELAY
RED WIRE
RED/BLK WIRE
RIGHT COOLING FAN (RIGHT FRONT OF ENGINE COMPT)
RIGHT I/P JUNCTION BLOCK (IN RIGHT END OF DASH)
RLY CTRL
TAN WIRE
UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
WHT/BLK WIRE
YEL WIRE
YEL/BLK WIRE
Go to component -> Manual a/c circuit (2 of 3) -> BLK WIRE
blk wiring diagram (368 of 788)
4 58 22 21 30 46 LOW REF ECT SENS SIG
6.0L 6.6L 4.8L, 5.3L,, 6.2L 4.3L
AIR TEMPERATURE ACTUATOR (TOP MIDDLE OF HVAC MODULE)
BLK WIRE
BRN WIRE
BRN/WHT WIRE
COMPUTER DATA LINES SYSTEM
DK BLU WIRE
DK BLU/WHT WIRE
DK GRN WIRE
DK GRN/WHT WIRE
DRIVER INFORMATION CENTER (DIC) DISPLAY
ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT)
ENGINE COOLING FAN (6.6L) (FRONT CENTER OF ENGINE COMPT)
EXCEPT 6.0L
EXCEPT 6.6L 6.6L
FAN FUSE 68
FAN RELAY
GRY WIRE
HEAD
HOT AT ALL TIMES
INSTRUMENT PANEL CLUSTER (IPC)
LOGIC
LOGIC B+ GND
LT BLU/BLK WIRE
LT GRN WIRE
MODE ACTUATOR (LEFT END OF HVAC MODULE) LOGIC
NEAR FAN SHROUD)
ORG/BLK WIRE
RECIRCULATION ACTUATOR (FRONT A/C) (TOP RIGHT SIDE OF HVAC MODULE)
SENS SIG FAN RLY CTRL PWRTRN RLY CTRL FAN RLY CTRL RLY SPD SIG LOW REF SPD SIG
SERIAL DATA
TAN WIRE
TAN/BLK WIRE
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
WHT WIRE
WHT/BLK WIRE
YEL WIRE
Go to component -> Manual a/c circuit (3 of 3) -> BLK WIRE
blk wiring diagram (369 of 788)
ACC VOLT
BLK WIRE
BRN WIRE
BRN/WHT WIRE
CLOSE
CREW CAB
DK GRN WIRE
EXPRESS CLOSE (CREW CAB)
EXPRESS OPEN
GASOLINE DIESEL
GROUND
HOT AT ALL TIMES
ILLUMINATION LAMP
LEFT I/P JUNCTION BLOCK (LOWER LEFT SIDE OF DASH)
ORG/ WIRE
ORG/BLK WIRE
PNK VNT CLOSE SIG WIRE
PNK WIRE
POWER DISTRIBUTION SYSTEM
RED/WHT WIRE
RIGHT I/P JUNCTION BLOCK (IN RIGHT END OF DASH)
ROOF CLOSE SIG
ROOF OPEN SIG
S/ROOF FUSE 34 FUSE 31
SUNROOF MODULE
SUNROOF MOTOR
SUNROOF SWITCH
SW XPRS SIG
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT)
UNDERHOOD MODULE (BCM) (LOWER LEFT SIDE OF DASH)
VENT
VNT OPEN SIG
VOLT
YEL WIRE
Go to component -> Power top/sunroof circuit -> BLK WIRE
blk wiring diagram (370 of 788)
2-HI IND
4 HI
4 LO
4-HI IND
4-LO IND
AXLE SW SIG
BLK WIRE
BLK/WHT WIRE
BRN WIRE
BRN/WHT WIRE
CLASS II DATA AXLE CTRL AWD IND 4-LO IND 4-HI IND
CONTROL MODULE DIESEL: ENGINE CONTROL MODULE
CTRL
DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH)
DIESEL (ECM)
DK GRN WIRE
DK GRN/WHT WIRE
ENCODER
ENCODER LOW GROUND
ENCODER SIG
EXCEPT SEO
FRONT AXLE ACTUATOR
FT SHAFT LO FT SHAFT HI
FUSE
GAS (PCM)
GROUND BATTERY MOTOR CTRL A MOTOR CTRL B
GRY WIRE
GRY/BLK WIRE
HOT AT ALL TIMES
HOT IN
HOT IN RUN OR START
I/P FUSE BLOCK (LOWER LEFT SIDE OF DASH)
I/P FUSE BLOCK (LOWER LEFT SIDE OF DASH) SEO IGN FUSE
I/P RELAY BLOCK (UNDER LEFT SIDE OF DASH)
IGN E FUSE
ILLUMINATION
INSTRUMENT PANEL CLUSTER
LAMP
LOCK SOL CTRL 2-HI IND NEUTRAL IND
LOGIC
LT BLU WIRE
LT GRN/BLK WIRE
NEUTRAL IND
ORG/ WIRE
PNK WIRE
PPL
PPL/WHT WIRE
RED WIRE
RR SHAFT HI RR SHAFT LO
RUN WIRE
SEO
SHIFT MOTOR
SPLICE PACK
TAN/BLK WIRE
TRANSFER CASE ENCODER MOTOR
TRANSFER CASE SHIFT CONTROL MODULE (BEHIND HEADLAMP SWITCH)
TRANSFER CASE SHIFT CONTROL SWITCH
TRANSMISSION SYSTEM
TREC FUSE
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
Go to component -> Transfer case circuit, selectable -> BLK WIRE
