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 (581 of 788)
13 34 12 59 58 17 27 28 8 65 25 13 5 49 44 43 LOW REF
22 21 4 58 LOW REF ECT SENS SIG
4.8L, 5.3L, 6.2L 4.3L
BLK WIRE
COMPUTER DATA LINES SYSTEM
COOLING FAN DIODE 1
COOLING FAN DIODE 2
DK BLU/WHT WIRE
DK GRN WIRE
ENGINE CONTROL MODULE (ECM)
FAN CNTRL RELAY
FAN HI RELAY
FAN LO RELAY
FAN-1 FUSE 60
FAN-2 FUSE 62
GRY WIRE
HOT AT ALL TIMES
LEFT COOLING FAN (LEFT FRONT OF ENGINE COMPT)
LT BLU WIRE
ORG/BLK WIRE
PWR/ TRN RELAY
RIGHT COOLING FAN (RIGHT FRONT OF ENGINE COMPT)
SENS SIG PWRTRN RLY CTRL FAN RLY CTRL FAN RLY CTRL DATA BUS (-) DATA BUS (+)
TAN WIRE
TAN/BLK WIRE
UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
YEL WIRE
Go to component -> 4.3l vin x, cooling fan circuit -> BLK WIRE
blk wiring diagram (582 of 788)
6.6L EXCEPT 6.6L, 4.3L 4.3L
AUTOMATIC A/C MANUAL A/C
BLK WIRE
BLK/WHT WIRE
COLNT LVL
COOLING FAN DIODE 1
COOLING FAN DIODE 2
DK BLU/WHT WIRE
DK GRN WIRE
ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT, NEAR FAN SHROUD)
ENGINE COOLANT LEVEL SWITCH (6.6L) (ON BOTTOM OF SURGE TANK)
EXCEPT 6.6L, 6.0L (VIN K)
FAN CNTRL RELAY
FAN HI RELAY
FAN LO RELAY
FAN-1 FUSE 60
FAN-2 FUSE 62
GRY WIRE
HOT AT ALL TIMES
HVAC CONTROL MODULE
LEFT COOLING FAN (LEFT FRONT OF ENGINE COMPT)
LOGIC
LT BLU WIRE
LT GRN WIRE
ORG/BLK WIRE
PWR/ TRN RELAY
RIGHT COOLING FAN (RIGHT FRONT OF ENGINE COMPT)
TAN WIRE
UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
YEL WIRE
Go to component -> 4.8l vin c, cooling fan circuit -> BLK WIRE
blk wiring diagram (583 of 788)
13 34 12 59 58 17 27 28 8 65 25 13 5 49 44 43 LOW REF
22 21 4 58 LOW REF ECT SENS SIG
4.8L, 5.3L, 6.2L 4.3L
BLK WIRE
COMPUTER DATA LINES SYSTEM
COOLING FAN DIODE 1
COOLING FAN DIODE 2
DK BLU/WHT WIRE
DK GRN WIRE
ENGINE CONTROL MODULE (ECM)
FAN CNTRL RELAY
FAN HI RELAY
FAN LO RELAY
FAN-1 FUSE 60
FAN-2 FUSE 62
GRY WIRE
HOT AT ALL TIMES
LEFT COOLING FAN (LEFT FRONT OF ENGINE COMPT)
LT BLU WIRE
ORG/BLK WIRE
PWR/ TRN RELAY
RIGHT COOLING FAN (RIGHT FRONT OF ENGINE COMPT)
SENS SIG PWRTRN RLY CTRL FAN RLY CTRL FAN RLY CTRL DATA BUS (-) DATA BUS (+)
TAN WIRE
TAN/BLK WIRE
UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
YEL WIRE
Go to component -> 5.3l vin 0, cooling fan circuit -> BLK WIRE
blk wiring diagram (584 of 788)
13 26 12 40 13 34 12 59 58 17 27 28 8 65 25 13 5 49 44 43 LOW REF
22 21 4 58 LOW REF ECT SENS SIG
4.3L
6.0L 4.8L, 5.3L, 6.2L
BLK WIRE
COMPUTER DATA LINES SYSTEM
COOLING FAN DIODE 1
COOLING FAN DIODE 2
DK BLU/WHT WIRE
DK GRN WIRE
ENGINE CONTROL MODULE (ECM)
FAN CNTRL RELAY
FAN HI RELAY
FAN LO RELAY
FAN-1 FUSE 60
FAN-2 FUSE 62
GRY WIRE
HOT AT ALL TIMES
LEFT COOLING FAN (LEFT FRONT OF ENGINE COMPT)
LT BLU WIRE
ORG/BLK WIRE
PWR/ TRN RELAY
RIGHT COOLING FAN (RIGHT FRONT OF ENGINE COMPT)
SENS SIG PWRTRN RLY CTRL FAN RLY CTRL FAN RLY CTRL DATA BUS (-) DATA BUS (+)
TAN WIRE
TAN/BLK WIRE
UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
YEL WIRE
Go to component -> 5.3l vin 3, cooling fan circuit -> BLK WIRE
blk wiring diagram (585 of 788)
1 2 3 4 5 6 SENS CTRL PTLAN + PTLAN - PTLAN + PTLAN - GROUND
12-VOLT REF LF SIG WHEEL SPD SENS GROUND 5-VOLT REF
16 17 2500 2501 COMPUTER DATA LINES SYSTEM DATA BUS + DATA BUS -
6 16 CRUISE/ETC/ TCC BRK SIG PARK BRK SW
ABS INDICATOR
ABS-1 FUSE 61
BLK WIRE
BLK/ GRY WIRE
BLK/WHT WIRE
BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH)
BRAKE FLUID LEVEL SWITCH (ON BRAKE MASTER CYLINDER RESERVOIR)
BRAKE MASTER CYLINDER PISTON POSITION SENSOR (BOTTOM OF BRAKE MASTER CYLINDER)
BRAKE PRESSURE MODULATOR VALVE
BRAKE WARNING INDICATOR
BRK APPLIED SIG SERIAL DATA COMMUNICATION GROUND IGN VOLT
BRN WIRE
COMPUTER DATA LINES SYSTEM
DATA SERIAL
DK BLU WIRE
DK GRN WIRE
DK GRN/WHT WIRE
ECM MISC IGN IGN FUSE 43 FUSE
ELECTRONIC BRAKE CONTROL MODULE (EBCM) (ON LEFT SIDE OF FRAME ASSEMBLY)
EXCEPT LUXURY
EXTERIOR LIGHTS SYSTEM PNK PNK PPL PNK PPL WIRE
GRY BLK/ WIRE
GRY WIRE
GRY/BLK WIRE
GRY/WHT WIRE
HEAVY DUTY ABS FUSE 59
HOT AT ALL TIMES
HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
HOT W/ RUN/CRNK RELAY ENERGIZED
I/P MULTI-FUNCTION SWITCH
INSTRUMENT PANEL CLUSTER (IPC)
INTERIOR LIGHTS SYSTEM TRACTION CONTROL SWITCH
IPC FUSE
LEFT FRONT WHEEL SPEED SENSOR (WSS) (ON LEFT FRONT STEERING KNUCKLE)
LEFT I/P J/B (LOWER LEFT SIDE OF DASH)
LEFT I/P JUNCTION BLOCK (LOWER LEFT SIDE OF DASH)
LEFT REAR WHEEL SPEED SENSOR (WSS) (ON LEFT REAR BRAKE BACKING PLATE)
LOGIC
LT BLU WIRE
LT BLU/WHT WIRE
LT GRN WIRE
LUXURY
NCA WIRE
ORG/ WIRE
ORG/BLK WIRE
ORG/WHT WIRE
PARK BRAKE SWITCH (ON PARK BRAKE PEDAL ASSEMBLY)
PNK AIR CONDITIONING SYSTEM WIRE
PNK POWER DISTRIBUTION SYSTEM WIRE
PNK WIRE
POWER DISTRI- BUTION SYSTEM
PPL
RADIO
RED WIRE
RED/BLK WIRE
RED/WHT WIRE
RIGHT FRONT WHEEL SPEED SENSOR (WSS) (ON RIGHT FRONT STEERING KNUCKLE)
SIG
STEERING ANGLE SENSOR (ON STEERING COLUMN)
STOP LAMP SWITCH (TOP OF BRAKE PEDAL ASSEMBLY)
TAN WIRE
TAN/BLK WIRE
TAN/WHT WIRE
TRACTION CTRL SW SIG 12 13 812 7062 12-VOLT REF PPL BRAKE SW SIG
VEHICLE SPD SIG
WHT RED/ WIRE
YAW RATE, LATERAL ACCELERATION SENSOR (UNDER CENTER CONSOLE TRIM PANEL)
YEL WIRE
YEL/BLK WIRE
Go to component -> Anti lock brake circuit, hybrid -> BLK WIRE
blk wiring diagram (586 of 788)
2 OR MORE OF W/ ONSTAR,
AUDIO AMPLIFIER (IF EQUIPPED) (UNDER REAR OF CENTER CONSOLE)
BLK WIRE
BLK/WHT WIRE
BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH)
CHIME MODULE (CENTER OF DASH, BEHIND RADIO)
DATA LINK CONNECTOR (DLC) (LOWER LEFT SIDE OF DASH)
DIGITAL RADIO RECEIVER (BEHIND RIGHT END OF DASH)
DIGITAL RADIO RECEIVER (IF EQUIPPED) (BEHIND RIGHT END OF DASH)
DIGITAL RADIO, REAR SEAT,
DK GRN WIRE
DRIVER DOOR LOCK/WINDOW SWITCH
DRIVER'S SEAT
EARPHONE JACKS RADIO CONTROL
GROUND DISTRIBUTION SYSTEM
HEATED SEAT CONTROL MODULE (W/ SPO HEATED SEATS)
HOT AT ALL TIMES
HVAC CONTROL MODULE
I/P FUSE BLOCK (LEFT SIDE OF DASH,
INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER
INSTRUMENT PANEL CLUSTER (IPC)
LEFT I/P JUNCTION BLOCK (LOWER LEFT SIDE OF DASH)
LOW SPD GMLAN SER DATA
LOW SPEED GMLAN SERIAL DATA
LOW SPEED SERIAL DATA
LTR FUSE 53 (EXCEPT 6.6L) FUSE 50 (6.6L)
MEMORY SEAT MODULE (W/ INDIVIDUAL FRONT SEAT) (UNDER FRONT OF
NOT USED NOT USED
PASSENGER DOOR LOCK/WINDOW SWITCH
POWER DISTRIBUTION SYSTEM
RADIO
REAR OBJECT SENSOR CONTROL MODULE (AT REAR CARGO AREA, BEHIND TRIM PANEL)
REAR SEAT AUDIO (RSA) CONTROL
REAR SEAT AUDIO (RSA) CONTROL (IF EQUIPPED)
RED/WHT WIRE
REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (TOP REAR OF PASSENGER COMPT)
RIGHT I/P JUNCTION BLOCK (IN RIGHT END OF DASH)
TAN WIRE
TAN/BLK WIRE
THEFT DETERRENT CONTROL MODULE (TDM) (ON RIGHT SIDE OF STEERING COLUMN)
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (BEHIND CENTER OF DASH)
W/ DIGITAL RADIO
W/ DIGITAL RADIO, REAR SEAT, ONSTAR, EARPHONE JACKS RADIO CONTROL
W/ FRONT SEAT, REMOTE CONTROL
W/ INDIVIDUAL FRONT SEAT
W/ LUXURY EDITION
W/ ONSTAR
W/ RADIO PROVISIONS
W/ REAR SEAT, EARPHONE JACKS RADIO CONTROL
W/ REMOTE KEYLESS ENTRY
W/O INDIVIDUAL FRONT SEAT
W/O LUXURY EDITION
W/O RADIO PROVISIONS
WHT WIRE
Go to component -> Computer data lines circuit, except hybrid (1 of 2) -> BLK WIRE
blk wiring diagram (587 of 788)
19 6 ACCESSORY WAKEUP SERIAL DATA
2 3 LOW SER DATA HI SER DATA
4.3L
5 4 12 13 HI SPD GMLAN (+) HI SPD GMLAN (-) HI SPD GMLAN (-) HI SPD GMLAN (+)
6 SPEED A/T
6.0L (VIN K) W/O TRAILER BRAKE
6.6L EXCEPT 4.3L, 6.6L
8 19 HIGH SPEED GMLAN SERIAL DATA BUS (+) SER DATA COMM ENABLE
ACCESSORY WAKEUP SERIAL DATA
AUTOMATIC TRANSMISSION
BLK WIRE
BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH)
CAN DATA BUS HIGH CAN DATA BUS LOW
COMM ENABLE
COMM ENABLE SERIAL DATA
DATA LINK RESISTOR (IN CHASSIS HARNESS, ON LEFT REAR CHASSIS CROSS MEMBER)
DK BLU WIRE
DK GRN WIRE
ELECTRONIC BRAKE CONTROL MODULE (EBCM) (ON LEFT SIDE OF FRAME ASSEMBLY)
ELECTRONIC COMPASS MODULE
ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT, NEAR FAN SHROUD)
EXCEPT 6.6L 6.6L
EXCEPT GAS 4.3L, 6.0L (VIN K)
FUEL PUMP/ TRAILER BRAKE CONTROL MODULE (REAR FRAME, NEAR SPARE TIRE MOUNT)
GLOW PLUG CONTROL MODULE (GPCM) (6.6L) (TOP LEFT REAR OF ENGINE)
HI SPD GMLAN
HI SPD GMLAN SERIAL DATA
HIGH SPEED GMLAN SERIAL DATA BUS +
LEFT I/P BLOCK JUNCTION (LOWER LEFT SIDE OF DASH)
LEFT I/P JUNCTION BLOCK (LOWER LEFT SIDE OF DASH)
LINEAR INTERCONNECT NETWORK BUS
LT BLU WIRE
LT GRN/BLK WIRE
NETWORK BUS
SERIAL DATA
SERIAL DATA COMM ENABLE
TAN TAN/BLK WIRE
TAN WIRE
TAN/BLK TAN WIRE
TAN/BLK WIRE
TAN/WHT WIRE
TERMINATOR
TRANSMISSION CONTROL MODULE
VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (BEHIND CENTER OF DASH)
W/ 10 SERIES
W/ HYDRAULIC BRAKES
W/ ONSTAR
W/ PTO
W/ TRAILER BRAKE
W/ TWO SPEED TRANSFER CASE
W/O 10 SERIES
W/O INTEGRATED TRAILER BRAKE CONTROL
W/O ONSTAR
W/O PTO
W/O TRAILER BRAKE
W/O TWO SPEED TRANSFER CASE
YEL WIRE
YEL/BLK WIRE
Go to component -> Computer data lines circuit, except hybrid (2 of 2) -> BLK WIRE
blk wiring diagram (588 of 788)
2 OR MORE OF W/ ONSTAR,
A/C COMPRESSOR
AUDIO AMPLIFIER (IF EQUIPPED) (UNDER REAR OF CENTER CONSOLE)
BLK WIRE
BLK/WHT WIRE
CHIME MODULE (CENTER OF DASH, BEHIND RADIO)
DATA
DATA LINK CONNECTOR (DLC) (LOWER LEFT SIDE OF DASH)
DIGITAL RADIO RECEIVER (BEHIND RIGHT END OF DASH)
DIGITAL RADIO RECEIVER (IF EQUIPPED) (BEHIND RIGHT END OF DASH)
DIGITAL RADIO, REAR SEAT,
DK BLU WIRE
DK GRN WIRE
DRIVER DOOR LOCK/WINDOW SWITCH (IF EQUIPPED)
EARPHONE JACKS RADIO CONTROL
GROUND DISTRIBUTION SYSTEM
HEATED SEAT CONTROL MODULE (W/ SPO HEATED SEATS)
HOT AT ALL TIMES
HVAC CONTROL MODULE
I/P FUSE BLOCK (LEFT SIDE OF DASH,
INFLATABLE RESTRAINT SENSING, DIAGNOSTIC
INSTRUMENT PANEL CLUSTER (IPC)
LEFT I/P JUNCTION BLOCK (LOWER LEFT SIDE OF DASH)
LOW SPEED GMLAN SERIAL DATA
LOW SPEED SERIAL
LOW SPEED SERIAL DATA
LT BLU WIRE
LTR FUSE 53
MEMORY SEAT MODULE (W/ INDIVIDUAL FRONT SEAT) (UNDER FRONT OF DRIVER'S SEAT)
MODULE (SDM) (UNDER DRIVER'S SEAT)
PASSENGER DOOR LOCK/WINDOW SWITCH (IF EQUIPPED)
POWER DISTRIBUTION SYSTEM
RADIO
REAR OBJECT SENSOR CONTROL MODULE (AT REAR CARGO AREA, BEHIND TRIM PANEL)
REAR SEAT AUDIO (RSA) CONTROL
REAR SEAT AUDIO (RSA) CONTROL (IF EQUIPPED)
RED/WHT WIRE
REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (TOP REAR OF PASSENGER COMPT)
RIGHT I/P JUNCTION BLOCK (IN RIGHT END OF DASH)
TAN WIRE
TAN/BLK WIRE
THEFT DETERRENT CONTROL MODULE (TDM) (ON RIGHT SIDE OF STEERING COLUMN)
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (BEHIND CENTER OF DASH)
W/ DIGITAL RADIO
W/ DIGITAL RADIO, REAR SEAT, ONSTAR, EARPHONE JACKS RADIO CONTROL
W/ FRONT SEAT, REMOTE CONTROL
W/ INDIVIDUAL FRONT SEAT W/O INDIVIDUAL FRONT SEAT
W/ LUXURY EDITION
W/ ONSTAR
W/ RADIO PROVISIONS
W/ REAR SEAT, EARPHONE JACKS RADIO CONTROL
W/ REMOTE KEYLESS ENTRY
W/O LUXURY EDITION
W/O LUXURY EDITION, W/ PROVISIONS ODOM- ETER SECURITY
W/O RADIO PROVISIONS
WHT WIRE
Go to component -> Computer data lines circuit, hybrid (1 of 3) -> BLK WIRE
blk wiring diagram (589 of 788)
13 5 16 12 SER DATA ENABLE SER DATA BUS (+) SER DATA BUS (-) WAKE UP SIG
17 6 SER DATA BUS (-) SER DATA BUS (+)
22 21 6 7 SER DATA BUS (+) SER DATA BUS (-) SER DATA BUS (-) SER DATA BUS (+)
ACCESSORY WAKEUP SERIAL DATA
AUTOMATIC TRANSMISSION
BLK WIRE
BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH)
CONTROL SOLENOID
DATA LINK RESISTOR (IN CHASSIS HARNESS, ON LEFT REAR CHASSIS CROSS MEMBER)
DK BLU WIRE
DK GRN WIRE
DK GRN/RED WIRE
DRIVE MOTOR GENERATOR BATTERY CONTROL MODULE
ELECTRONIC COMPASS MODULE
ELECTRONIC POWER STEERING MOTOR CONTROL MODULE (RIGHT REAR OF ENGINE COMPT)
FUEL PUMP FLOW CONTROL MODULE (REAR FRAME, NEAR SPARE TIRE MOUNT)
GRY WIRE
HI SPD GMLAN SERIAL DATA
HIGH SPEED GMLAN SERIAL DATA BUS (-) SERIAL DATA COMM ENABLE LOW SPD SERIAL DATA
HIGH SPEED GMLAN SERIAL DATA BUS +
LEFT I/P JUNCTION BLOCK (LOWER LEFT SIDE OF DASH)
LT BLU WIRE
MODULE CONNECTOR BREAKOUT)
NCA WIRE
NETWORK BUS
PNK WIRE
RED WIRE
SER DATA BUS -
SER DATA COMMU- NICATION ENABLE
SERIAL DATA COMM ENABLE
TAN WIRE
TAN/BLK WIRE
VALVE ASSEMBLY
VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (BEHIND CENTER OF DASH)
W/ INTERGRATED TRAILER BRAKE CONTROL) (IN CHASSIS HARNESS)
W/ TRAILER BRAKE
W/ TWO SPEED TRANSFER CASE
W/O TRAILER BRAKE
W/O TWO SPEED TRANSFER CASE
WHT WIRE
Go to component -> Computer data lines circuit, hybrid (2 of 3) -> BLK WIRE
blk wiring diagram (590 of 788)
19 20 LOW SPEED GMLAN SERIAL DATA
22 34 PTLAN - PTLAN +
23 36 SER DATA BUS (-) SER DATA BUS (+)
3 1 2 WAKE-UP SIG PTLAN - PTLAN +
37 24 12 33 21 SER DATA BUS (+) SER DATA BUS (-) SERIAL DATA PTLAN + PTLAN -
4 5 PTLAN - PTLAN +
ACCESSORY DC POWER CONTROL MODULE (RIGHT REAR OF
APM WAKE-UP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 SIGNAL WAKE UP SIGNAL
AUXILIARY FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
BATT POSITIVE VOLT
BECM FUSE 10
BLK WIRE
DATA LINK RESISTOR 2
DETECTION SENS SIG
DK BLU WIRE
DK BLU/WHT WIRE
DK GRN WIRE
DRIVE MOTOR GENERATOR POWER INVERTER MODULE (RIGHT REAR OF ENGINE COMPT)
ELECTRONIC BRAKE CONTROL
ENGINE COMPT)
ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT)
GND SERIAL DATA
HIGH SPEED GMLAN SERIAL DATA BUS +
HIGH VOLTAGE CIRCUIT IMPACT DETECTION SENSOR
HOT AT ALL TIMES
HOT W/ RUN/CRNK RELAY ENERGIZED
LEFT I/P JUNCTION BLOCK (LOWER LEFT SIDE OF DASH)
LOW REF
LT BLU WIRE
LT GRN/BLK WIRE
MISC-IGN FUSE 43
MODULE (EBCM) (ON LEFT SIDE OF FRAME ASSEMBLY)
PNK WIRE
POWER DISTRIBUTION SYSTEM
PTLAN - PTLAN - PTLAN + PTLAN +
PTLAN+ PTLAN-
PTLAN-
RED/WHT WIRE
SER DATA COMMUN- 16 17 18 19 ICATION ENABLE
SERIAL DATA GATEWAY (SDG) MODULE
TAN WIRE
TAN/BLK WIRE
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
WAKE-UP SIG PNK IGN VOLT WIRE
WAKEUP SERIAL DATA
YAW RATE, LATERAL ACCELERATION SENSOR (UNDER CENTER CONSOLE TRIM PANEL)
YEL WIRE
YEL/BLK WIRE
Go to component -> Computer data lines circuit, hybrid (3 of 3) -> BLK WIRE
