GMC Sierra 1500 (2000-2012) lt blu Wiring diagrams
This page contains all the electrical diagrams for the component. lt blu, 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..
lt blu wiring diagram (491 of 585)
1 14 11 4 6 PPL PNK ELEM CTRL SPLY VOLT ELEM CTRL ELEM CTRL SPLY VOLT WIRE
1 4 5 6 GND GND B+ B+
2 3 5 6 PNK LOW REF LOW REF LOW REF LOW REF WIRE
4 1 3 2 TEMP SIG TEMP SIG TEMP SIG TEMP SIG
BLK WIRE
COMPUTER DATA LINES SYSTEM
DK BLU WIRE
DK GRN WIRE
DRIVER BACK HEATED SEAT ELEMENT (IN DRIVER'S SEAT BACK)
DRIVER CUSHION HEATED SEAT ELEMENT (IN DRIVER'S SEAT CUSHION)
DRIVER SEAT 2
GRY WIRE
HOT AT ALL TIMES
LEFT I/P JUNCTION BLOCK (LOWER LEFT SIDE OF DASH)
LT BLU WIRE
LT GRN WIRE
MEMORY SEAT MODULE (UNDER FRONT OF DRIVER'S SEAT)
NCA WIRE
PASSENGER BACK HEATED SEAT ELEMENT (IN PASSENGER'S SEAT BACK)
PASSENGER CUSHION HEATED SEAT ELEMENT (IN PASSENGER'S SEAT CUSHION)
PNK ELEM CTRL WIRE
PNK WIRE
PPL
RED/WHT WIRE
SERIAL DATA
TAN WIRE
TAN/BLK WIRE
YEL WIRE
YEL/BLK WIRE
Go to component -> Heated seats circuit, with memory (1 of 2) -> LT BLU WIRE
lt blu wiring diagram (492 of 585)
4 6 B+ GND
BACK SEAT IND
BLK WIRE
BLK/WHT WIRE
BRN WIRE
BRN/WHT WIRE
COMPUTER DATA LINES SYSTEM
CUSHION/BACK IND PPL
CUSHION/BACK SW
DDM FUSE 4
DK BLU WIRE
DK BLU/WHT WIRE
DK GRN WIRE
DRIVER DOOR LOCK/ WINDOW SWITCH
DRIVER HEATED SEAT SWITCH
DSM FUSE 25
GROUND DISTRIBUTION SYSTEM
GRY WIRE
HIGH IND
HOT AT ALL TIMES
I/P FUSE BLOCK (LEFT SIDE OF DASH,
LOW IND
LT BLU WIRE
MED IND
PASSENGER DOOR LOCK/ WINDOW SWITCH
PASSENGER HEATED SEAT SWITCH
PDM FUSE 9
POWER DISTRIBUTION SYSTEM
PPL
RED/WHT WIRE
RIGHT I/P JUNCTION BLOCK (IN RIGHT END OF DASH)
SEAT BACK IND
SEAT BACK SW
SERIAL DATA
WHT/BLK WIRE
Go to component -> Heated seats circuit, with memory (2 of 2) -> LT BLU WIRE
lt blu wiring diagram (493 of 585)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CUSHION, BACK HEAT
1 2 3 4 5 6 7 8 B+ GROUND
BACK HEAT
BLK WIRE
BLU WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
CUSHION TEMP SEAT BACK TEMP BACK HEAT
DK BLU WIRE
DK GRN WIRE
DRIVER BACK HEATED SEAT ELEMENT (IN DRIVER'S SEAT BACK)
DRIVER CUSHION HEATED SEAT ELEMENT (IN DRIVER'S SEAT CUSHION)
EXCEPT 6.6L 6.6L
FUSE 37 FUSE 34
GRN WIRE
GROUND DISTRIBUTION SYSTEM
GRY WIRE
HEATED SEAT CONTROL MODULE
HOT AT ALL TIMES
LEFT I/P JUNCTION BLOCK (LOWER LEFT SIDE OF DASH)
LOW HEAT IND HIGH HEAT IND
LOW HEAT IND HIGH HEAT IND LOW SPEED GMLAN
LT BLU WIRE
LT GRN WIRE
MEDIUM HEAT IND BACK, CUSHION HEAT IND
NCA WIRE
PASSENGER BACK HEATED SEAT ELEMENT (IN PASSENGER'S SEAT BACK)
PNK DK PPL WIRE
PNK LOW REF LOW REF LOW REF LOW REF WIRE
PNK WIRE
PPL
RED/WHT WIRE
TAN WIRE
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
WHT/BLK WIRE
YEL WIRE
YEL/BLK WIRE
Go to component -> Heated seats circuit, without memory (1 of 2) -> LT BLU WIRE
lt blu wiring diagram (494 of 585)
13 14 15 16 17 PPL
BACK
BACK IND
BLK WIRE
BLU WIRE
BRN WIRE
CUSHION, BACK
CUSHION, BACK IND
DK BLU WIRE
DK GRN WIRE
DRIVER HEATED SEAT SWITCH
GRY WIRE
LT BLU WIRE
MID
NCA WIRE
PASSENGER CUSHION HEATED SEAT ELEMENT (IN PASSENGER'S SEAT CUSHION)
PASSENGER HEATED SEAT SWITCH
PNK LT DK WIRE
PNK LT WIRE
PNK WIRE
PPL
PPL/WHT WIRE
TAN WIRE
WHT/BLK WIRE
YEL WIRE
Go to component -> Heated seats circuit, without memory (2 of 2) -> LT BLU WIRE
lt blu wiring diagram (495 of 585)
11 12 781 780 UNLCK SIG LCK SIG
2 3 4 GMLAN
3 10 B+ GMLAN
7 9 6 LCK CNTRL UNLCK CNTRL UNLCK CNTRL 194 5921
9 18 245 244 UNLCK SIG LCK SIG
ANT B+
BACK DOOR UNLCK DIODE DRIVER DOOR
BLK WIRE
BLK/WHT WIRE
BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH)
BRN/WHT WIRE
COAX
COMPUTER DATA LINES SYSTEM
DIM FUSE 7 BCM FUSE 15
DK BLU WIRE
DK GRN WIRE
DRIVER INFORMATION CENTER (DIC) DISPLAY
DSM FUSE 25
FRONT REAR DOOR DOOR LCK LCK DIODE DIODE
GMLAN
GROUND DISTRIBUTION SYSTEM
GRY WIRE
HOT AT ALL TIMES
HOT AT ALL TIMES I/P FUSE BLOCK (LEFT SIDE OF DASH)
I/P FUSE BLOCK (LEFT SIDE OF DASH,
INSTRUMENT PANEL CLUSTER (IPC)
INTERIOR LIGHTS
KEYLESS ENTRY ANTENNA
LCK 1 FUSE 21
LCK 2 FUSE 11
LEFT REAR DOOR LATCH ASSEMBLY (CREW CAB: REAR OF LEFT REAR DOOR)
LOCK ACTUATOR
LOCK LOCK ACTUATOR ACTUATOR
LOCK PCB RELAY
LT BLU WIRE
ORG/BLK WIRE
PNK/BLK WIRE
POWER DISTRIBUTION SYSTEM
RED/WHT WIRE
REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (TOP REAR OF PASSENGER COMPT)
RIGHT I/P JUNCTION BLOCK (IN RIGHT END OF DASH)
SECURITY INDICATOR LOGIC
SYSTEM
TAN WIRE
UNLCK 2 FUSE 10
UNLCK DIODE PDM FUSE 9 DRV UNLCK FUSE 26 UNLCK 1 FUSE 18
UNLOCK PCB RELAY
W/ ACTIVE BRAKE CONTROL
W/O POWER WINDOW
WHT WIRE
Go to component -> Power door locks circuit, with bucket seats & power mirrors -> LT BLU WIRE
lt blu wiring diagram (496 of 585)
2 3 4 GMLAN
3 10 B+ GMLAN
4 6 B+ GND
4 6 B+ LOCK GND
7 9 LCK CNTRL UNLCK CNTRL
9 4 5 7 8 GMLAN SW SIG LOW REF LCK CNTRL PPL UNLCK CNTRL
9 7 8 GMLAN LCK CNTRL UNLCK CNTRL UNLOCK
BCM FUSE 15
BLK WIRE
BLK/WHT WIRE
BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH)
COAX
COMPUTER DATA LINES SYSTEM
DDM FUSE 4
DIM FUSE 7
DK GRN WIRE
DRIVER DOOR LOCK SWITCH
DRIVER DOOR LOCK/ WINDOW SWITCH
DSM FUSE 25
GMLAN DRIVER INFORMATION CENTER (DIC) DISPLAY
GROUND DISTRIBUTION SYSTEM
GRY WIRE
GRY/BLK WIRE
HOT AT ALL TIMES
I/P FUSE BLOCK (LEFT SIDE OF DASH,
INSTRUMENT PANEL CLUSTER (IPC)
KEY SWITCH
KEYLESS ENTRY ANTENNA
LCK 1 FUSE 21
LOCK
LOCK ACTUATOR
LOCK/ UNLOCK PCB RELAY
LOGIC
LT BLU WIRE
LT GRN WIRE
PACKAGE
PASSENGER DOOR LOCK SWITCH
PASSENGER DOOR LOCK/ WINDOW SWITCH
PDM FUSE 9
POWER DISTRIBUTION SYSTEM
PPL
RED/WHT WIRE
REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (TOP REAR OF PASSENGER COMPT)
RIGHT I/P JUNCTION BLOCK (IN RIGHT END OF DASH)
RIGHT REAR DOOR LATCH ASSEMBLY (CREW CAB: REAR OF RIGHT REAR DOOR)
SECURITY INDICATOR LOGIC
TAN WIRE
UNLCK 1 FUSE 18
UNLOCK
W/ COMFORT, DECOR LEVEL 3 CONVENIENCE
WHT WIRE
YEL WIRE
Go to component -> Power door locks circuit, without bucket seats & power mirrors -> LT BLU WIRE
lt blu wiring diagram (497 of 585)
1851 239 7641 7642 CAMERA GND IGN CAMERA SIG (+) CAMERA SIG (-) PNK PNK WIRE
BACKUP LP RLY CTRL GROUND CAMERA VID SIG (-)
BLK WIRE
BLK/WHT WIRE
BLUNT CUT POWER PNK TAKE-OFF (PTO) PROVISION WIRE
BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH)
BREAKOUT)
BREAKOUT) (HYBRID W/ ENGINE CONTROL POWER TAKE OFF (PTO) CONTROLS) PNK WIRE
CAMERA SIG (-)
CAMERA SIG (-) CAMERA SIG (+) IGN CAMERA GND PNK PNK WIRE
COMPUTER DATA LINES SYSTEM
DK BLU WIRE
DK GRN WIRE
DRAIN WIRE CAMERA VID SIG (+)
FUSE 40 (DIESEL)
GRY WIRE
HOT W/ RUN/ CRNK RELAY ENERGIZED
IGN
IMAGE DISPLAY MIRROR
INSIDE REARVIEW MIRROR (ISRVM)
LAMP RLY CTRL
LEFT I/P JUNCTION BLOCK (LOWER LEFT SIDE OF DASH)
LOGIC
LOW SPEED SERIAL DATA
LT BLU WIRE
MISC IGN FUSE 43 (GASOLINE)
NCA WIRE
PNK 4 3 2 1 WIRE
PNK PNK WIRE
PNK WIRE
POWER DISTRIBUTION SYSTEM
RADIO
REARVIEW CAMERA
REARVIEW CAMERA ASSEMBLY
RED WIRE
TAN WIRE
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
UYS
WHT WIRE
YEL WIRE
Go to component -> Rear view camera circuit, without spo accessory -> LT BLU WIRE
lt blu wiring diagram (498 of 585)
A/C COMPRESSOR
ACCESSORY DC POWER CONTROL MODULE
BLK WIRE
BLU WIRE
BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH)
COMPUTER DATA LINES SYSTEM
DK BLU WIRE
DRIVE MOTOR GENERATOR POWER INVERTER MODULE (RIGHT REAR OF ENGINE COMPT)
ELECTRONIC BRAKE CONTROL MODULE (EBCM) (ON LEFT SIDE
ELECTRONIC POWER STEERING MOTOR CONTROL MODULE
HOT W/ RUN/CRNK RELAY ENERGIZED
IGN VOLT
LT BLU WIRE
NCA WIRE
OF FRAME ASSEMBLY)
ORG/ WIRE
PHASE U
PHASE V
PHASE W
PNK/WHT WIRE
POWER DISTRIBUTION SYSTEM
PPL
PT LAN -
RED WIRE
SHIELD
SHLD
TRANS IGN 1 FUSE 19
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
UP SIG
W/ TWO SPEED ACTIVE TRANSFER CASE
YEL WIRE
Go to component -> Wiring diagram engine performance 6.0l vin j, hybrid system circuit (2 of 5) -> LT BLU WIRE
lt blu wiring diagram (499 of 585)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 PPL B+
1 2 3 4 5 HIGH VOLTAGE
1 4 12 13 PPL PPL PNK PNK WIRE
5 VOLT REF
BATTERY INVERTER CURRENT LIMIT RESISTOR
BLK WIRE
BLK/RED WIRE
BLK/WHT WIRE
BLU WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
CTRL SIG
DATA BUS - DATA BUS -
DK BLU/RED WIRE
DK GRN WIRE
DK GRN/BLK WIRE
DK GRN/RED WIRE
DRIVE MOTOR
DRIVE MOTOR BATTERY CABLE TERMINAL EXTENSION COVER
DRIVE MOTOR BATTERY CURRENT SENSOR
DRIVE MOTOR BATTERY HIGH VOLTAGE MANUAL DISCONNECT LEVER
DRIVE MOTOR BATTERY NEGATIVE HIGH VOLTAGE CONTACTOR RELAY
DRIVE MOTOR BATTERY POSITIVE HIGH VOLTAGE CONTACTOR RELAY
DRIVE MOTOR GENERATOR BATTERY CONTROL MODULE
DRIVE MOTOR POWER INVERTER CURRENT LIMIT RELAY
FROM BATTERY MODULE (DIAGRAM 3 OF 5)
FUSE
GND WAKE UP SIG SER DATA COM HIGH VOLTAGE
GRY WIRE
HIGH VOLTAGE
LT BLU WIRE
LT GRN WIRE
LT GRN/BLK WIRE
LT GRN/YEL WIRE
NCA WIRE
ORG/ WIRE
PNK HIGH VOLTAGE WIRE
PNK WIRE
RED WIRE
RED/WHT WIRE
RELAY CTRL RELAY CTRL
TAN WIRE
TAN/BLK WIRE
TO DRIVE MOTOR GENERATOR BATTERY CONTROL MODULE (DIAGRAM 5 OF 5)
TO GENERATOR BATTERY VENT FAN (DIAGRAM 5 OF 5)
TO GENERATOR BATTERY VENT FAN RELAY (DIAGRAM 5 OF 5)
WHT WIRE
WHT/BLK WIRE
WHT/GRN WIRE
YEL WIRE
Go to component -> Wiring diagram engine performance 6.0l vin j, hybrid system circuit (4 of 5) -> LT BLU WIRE
lt blu wiring diagram (500 of 585)
1 2 3 4 NOT USED MTR PWR FEED GROUND 5-VOLT REF
33 53 PT LAN- PT LAN+
8 36 56 941 955 954 6106 6105 PUMP MTR GND LOW REF 5-VOLT REF
AIR INLET DRIVE MOTOR BATTERY TEMPERATURE SENSOR
AIR OUTLET DRIVE MOTOR BATTERY TEMPERATURE SENSOR
AUXILIARY FUSE
BECM FAN FUSE 2
BLK WIRE
BLK/YEL WIRE
BLOCK (LEFT SIDE OF ENGINE COMPT)
BLU WIRE
COMPUTER DATA LINES SYSTEM
COOL PUMP FUSE 6
COOL PUMP RELAY
DK BLU WIRE
DK GRN WIRE
DK GRN/BLK WIRE
DRIVE MOTOR BATTERY TEMPERATURE SENSOR 3
DRIVE MOTOR BATTERY TEMPERATURE SENSOR 4
DRIVE MOTOR GENERATOR BATTERY (UNDER SECOND ROW SEATS)
DRIVE MOTOR GENERATOR BATTERY CONTROL MODULE (UNDER SECOND ROW SEATS)
ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT)
FROM DRIVE MOTOR BATTERY CURRENT SENSOR (DIAGRAM 4 OF 5)
FROM DRIVE MOTOR GENERATOR BATTERY CONTROL MODULE (DIAGRAM 4 OF 5)
GENERATOR BATTERY VENT FAN
GENERATOR BATTERY VENT FAN RELAY
GENERATOR CONTROL MODULE TEMPERATURE SENSOR
GRN WIRE
HOT AT ALL TIMES
LEFT GENERATOR CONTROL MODULE COOLANT PUMP
LT BLU WIRE
ORG/ WIRE
PNK/DK BLU WIRE
RED WIRE
RED/WHT WIRE
RIGHT GENERATOR CONTROL MODULE COOLANT PUMP
SENS REF
SENS RTN
SENS SIG
TAN WIRE
WHT WIRE
WHT/GRN WIRE
YEL WIRE
Go to component -> Wiring diagram engine performance 6.0l vin j, hybrid system circuit (5 of 5) -> LT BLU WIRE
