Chevrolet Silverado 1500 (2000-2012) yel Wiring diagrams
This page contains all the electrical diagrams for the component. yel, in which he is found in the car Chevrolet Silverado 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..
yel wiring diagram (531 of 654)
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 -> 4.8l vin a, cooling fan circuit -> YEL WIRE
yel wiring diagram (532 of 654)
14 13 15 LOW REF STP CP SW SIG 5 VOLT REF
2501 2500 COMPUTER DATA LINES SYSTEM
ACCELERATOR PEDAL POSITION (APP) SENSOR (ABOVE ACCELERATOR PEDAL)
APP SEN 1 SIG LOW REF
APP SEN 2 SIG LOW REF PPL
BATT +
BLK WIRE
BLK/WHT WIRE
BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH)
BRAKE PEDAL POSITION (BPP) SENSOR
BRN WIRE
COMPUTER DATA LINES SYSTEM
CRUISE CONTROL IND DIMMING SIG
CRUISE CONTROL SWITCH SIGNAL
CRUISE IND
CRUISE SWITCH
DIM FUSE 7
DK BLU WIRE
DK GRN WIRE
ECM BATT FUSE 12
ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT, NEAR FAN SHROUD)
GMLAN DATA BUS-
GRN/WHT WIRE
GROUND
GROUND DISTRIBUTION SYSTEM
GRY WIRE
HI SPD GMLAN SER DATA BUS-
HOT AT ALL TIMES
I/P FUSE BLOCK (LEFT SIDE OF DASH,
INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (BEHIND STEERING WHEEL)
INSTRUMENT PANEL CLUSTER (IPC)
IPC FUSE 46
LEFT I/P JUNCTION BLOCK (LOWER LEFT SIDE OF DASH)
LEFT STEERING WHEEL CONTROL SWITCH ASSEMBLY
LOGIC
LT BLU WIRE
LT GRN WIRE
LT GRN/BLK WIRE
LT GRN/WHT WIRE
PNK WIRE
PNK/BLK WIRE
POWER DISTRIBUTION SYSTEM
PPL
PPL/WHT WIRE
RED/WHT WIRE
RES+
SER DATA
SET-
SOUND SYSTEMS
TAN WIRE
TAN/BLK WIRE
TP SENS 1 SIG LOW REF TP SENS 2 SIG TAC MOTOR CTRL 2 TAC MOTOR CTRL 1
TRANSMISSION CONTROL MODULE (TCM)
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
VEHICLE SPEED SENSOR (VSS) (ON TRANSFER CASE TAILSHAFT HOUSING)
VSS HI SIG
VSS LO SIG
W/ ACTIVE 2 SPEED PUSH BUTTON CONTROL TRANSFER CASE
W/O ACTIVE 2 SPEED PUSH BUTTON CONTROL TRANSFER CASE
WHT WIRE
WHT/BLK WIRE
YEL WIRE
Go to component -> 4.8l vin a, cruise control circuit -> YEL WIRE
yel wiring diagram (533 of 654)
335 5128 54 41 MED SPD FAN RLY HI SPD FAN RLY PPL
AUXILIARY FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
BLK WIRE
COMPUTER DATA LINES SYSTEM
DK BLU WIRE
DK GRN WIRE
ENG FUSE 4
ENGINE CONTROL MODULE (ECM)
ENGINE COOLANT TEMPERATURE (ECT) SENSOR (ON TOP OF ENGINE)
FAN 1 FUSE
FAN CNTRL RELAY
FAN HI RELAY
FAN LO RELAY
FAN MID 1 RELAY
FAN MID 2 RELAY
FAN RESISTOR
FAN-2 FUSE
GMLAN L
GRY WIRE
HOT AT ALL TIMES
HOT W/ PWR/TRN RELAY ENERGIZED
HVAC CONTROL MODULE
LEFT COOLING FAN (LEFT FRONT OF ENGINE COMPT)
LEFT ENGINE COOLING FAN RESISTOR
LOGIC
LT BLU WIRE
PNK WIRE
POWER DISTRIBUTION SYSTEM
PPL
RIGHT COOLING FAN (RIGHT FRONT OF ENGINE COMPT)
RIGHT ENGINE COOLING
TAN WIRE
TAN/BLK WIRE
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
YEL WIRE
Go to component -> 6.0l vin j, cooling fan circuit -> YEL WIRE
yel wiring diagram (534 of 654)
17 6 DATA BUS + DATA BUS -
3 2 1 4 GND
AIR INLET DRIVE MOTOR BATTERY TEMPERATURE SENSOR
AIR OUTLET DRIVE MOTOR BATTERY TEMPERATURE SENSOR
AUXILIARY FUSE BLOCK (LEFT SIDE OF ENGINE
BECM FAN FUSE 2
BLK WIRE
BLK/YEL WIRE
BLU WIRE
COMPT) COOL PUMP
COMPUTER DATA LINES SYSTEM
COOL PUMP FUSE 6
DATA BUS -
DK BLU WIRE
DK GRN WIRE
DK GRN/BLK WIRE
DRIVE MOTOR BATTERY TEMPERATURE SENSOR 1
DRIVE MOTOR BATTERY TEMPERATURE SENSOR 2
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
ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT)
GENERATOR BATTERY VENT FAN
GENERATOR BATTERY VENT FAN RELAY
GENERATOR CONTROL MODULE TEMPERATURE SENSOR
GRN WIRE
HOT AT ALL TIMES
IN TEMP SENS RTN
IN TEMP SENS SIG
LEFT GENERATOR CONTROL MODULE COOLANT PUMP
LOW REF
LOW TEMP COOLING PUMP MTR GND
NOT USED
NOT USED RLY CTRL
ORG/ WIRE
OUT TEMP SENS RTN
OUT TEMP SENS SIG
PNK WIRE
PNK/DK BLU WIRE
RED WIRE
RED/WHT WIRE
RELAY
RIGHT GENERATOR CONTROL MODULE COOLANT PUMP
TAN WIRE
TAN/BLK WIRE
TEMP SENS RTN 1
TEMP SENS RTN 2
TEMP SENS RTN 3
TEMP SENS RTN 4
TEMP SENS SIG 1
TEMP SENS SIG 2
TEMP SENS SIG 3
TEMP SENS SIG 4
WHT WIRE
WHT/GRN WIRE
YEL WIRE
Go to component -> 6.0l vin j, hybrid cooling fan circuit -> YEL WIRE
yel wiring diagram (535 of 654)
1 3 2 6 12-VOLT REF LO SERIAL DATA HI SERIAL DATA GROUND
12 13 12-VOLT REF BRAKE SW SIG PARK BRAKE SW SIG PPL
12-VOLT REF ANGLE SENSOR PHASE B CAN BUS LOW SERIAL DATA
12-VOLT REF LF WHEEL SPD SENS SIG
16 17 COMPUTER DATA BUS + DATA BUS - DATA LINES SYSTEM
2501 2501 COMPUTER DATA LINES SYSTEM
5-VOLT REF VEHICLE SPEED SIGNAL CAN BUS HIGH SERIAL DATA
ABS INDICATOR
ABS-1 FUSE 61 (GAS) FUSE 56 (DIESEL)
BLK WIRE
BLK/ WHT WIRE
BLK/WHT WIRE
BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH)
BRAKE FLUID LEVEL SWITCH (ON BRAKE MASTER CYLINDER RESERVOIR)
BRAKE PRESSURE MODULATOR VALVE
BRAKE WARNING INDICATOR
BRN WIRE
COMPUTER DATA LINES SYSTEM
DIESEL
DK BLU WIRE
DK GRN WIRE
DK GRN/WHT WIRE
ELECTRONIC BRAKE CONTROL MODULE (EBCM) (ON LEFT SIDE OF FRAME ASSEMBLY)
EXCEPT LUXURY
GAS
GRY WIRE
GRY/BLK WIRE
GRY/WHT WIRE
HOT AT ALL TIMES
I/P MULTI-FUNCTION SWITCH
INSTRUMENT PANEL CLUSTER (IPC)
IPC FUSE 43 (DIESEL) FUSE 46 (GAS)
LEFT FRONT WHEEL SPEED SENSOR (WSS) (ON LEFT FRONT STEERING KNUCKLE)
LEFT I/P JUNCTION BLOCK (LOWER LEFT SIDE OF DASH)
LEFT REAR WHEEL SPEED SENSOR (WSS) (ON LEFT REAR BRAKE BACKING PLATE)
LOGIC
LOW REF 12-VOLT REF
LT BLU WIRE
LT GRN WIRE
LT GRN/BLK WIRE
LUXURY
NCA WIRE
ORG/BLK WIRE
ORG/WHT WIRE
PARK BRAKE SWITCH (ON PARK BRAKE PEDAL ASSEMBLY)
PEDAL ASSEMBLY)
POWER DISTRIBUTION SYSTEM
PPL
PPL PPL
RED WIRE
RED/BLK WIRE
RED/WHT WIRE
RIGHT FRONT WHEEL SPEED SENSOR (WSS) (ON RIGHT FRONT STEERING KNUCKLE)
RIGHT REAR WHEEL SPEED SENSOR (WSS) (ON RIGHT REAR BRAKE BACKING PLATE)
SERIAL DATA
SERIAL DATA BATTERY POSITIVE VOLTAGE
SERIAL DATA BUS (+) SERIAL DATA BUS (+) BATTERY POSITIVE VOLTAGE
SERIAL DATA BUS- SERIAL DATA BUS- GROUND
SIG
STEERING ANGLE SENSOR (ON STEERING COLUMN)
STOP LAMP SWITCH (TOP OF BRAKE
TAN WIRE
TAN/BLK WIRE
TAN/WHT WIRE
TRACTION CONTROL SWITCH
TRACTION CTRL SW SIG
VEHICLE SPD SIG RADIO
WHT WIRE
YAW RATE, LATERAL ACCELERATION SENSOR (UNDER CENTER CONSOLE TRIM PANEL)
YEL WIRE
YEL/BLK WIRE
Go to component -> Anti lock brake circuit, except hybrid 8600 gvw or over with active brake control -> YEL WIRE
yel wiring diagram (536 of 654)
12 VOLT REF
12-VOLT REF RF WHEEL SPD SENS SIG GROUND
ABS INDICATOR
ABS-1 FUSE 61 (GAS) FUSE 56 (DIESEL)
BLK WIRE
BLK/WHT WIRE
BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH)
BRAKE FLUID LEVEL SWITCH (ON BRAKE MASTER CYLINDER RESERVOIR)
BRAKE PRESSURE MODULATOR VALVE
BRAKE WARNING INDICATOR
COMPUTER DATA LINES SYSTEM
DATA BUS -
DIESEL
DIESEL GAS
DK GRN WIRE
DK GRN/WHT WIRE
ELECTRONIC BRAKE CONTROL MODULE (EBCM) (ON LEFT SIDE OF FRAME ASSEMBLY)
ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT)
EXCEPT LUXURY
GAS
GRY WIRE
GRY/WHT WIRE
HEAVY DUTY ABS FUSE 59 (GAS) FUSE 55 (DIESEL)
HOT AT ALL TIMES
HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
INSTRUMENT PANEL CLUSTER (IPC)
IPC FUSE 43 (DIESEL) FUSE 46 (GAS)
LEFT FRONT WHEEL SPEED SENSOR (WSS) (ON LEFT FRONT STEERING KNUCKLE)
LEFT I/P JUNCTION BLOCK (LOWER LEFT SIDE OF DASH)
LOGIC
LT BLU WIRE
LUXURY
NCA WIRE
NEAR FAN SHROUD)
ORG/ WIRE
ORG/WHT WIRE
PARK BRAKE SW SIG
PARK BRAKE SWITCH (ON PARK BRAKE PEDAL ASSEMBLY)
POWER DISTRIBUTION SYSTEM
PPL
PPL BRAKE SW SIG
RED/BLK WIRE
RED/WHT WIRE
RIGHT FRONT WHEEL SPEED SENSOR (WSS) (ON RIGHT FRONT STEERING KNUCKLE)
SERIAL DATA
SIG
TAN WIRE
TAN/BLK WIRE
VEHICLE SPD SIG
VEHICLE SPD SIG RADIO
YEL WIRE
YEL/BLK WIRE
Go to component -> Anti lock brake circuit, except hybrid 8600 gvw or over without active brake control -> YEL WIRE
yel wiring diagram (537 of 654)
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 -> YEL WIRE
yel wiring diagram (538 of 654)
2-3 SHIFT SOL
ACC WAKE UP DATA
BLK/WHT WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
DK BLU WIRE
DK GRN/WHT WIRE
FUSE 19
GRY WIRE
GRY/WHT WIRE
HI SPD GMLAN DATA (-) HI SPD GMLAN DATA (+)
HOT AT ALL TIMES
HOT W/ RUN/CRANK RELAY ENERGIZED
LEFT I/P JUNCTION BLOCK
LOW REF TR SW B SIG
LT BLU WIRE
LT BLU/WHT WIRE
LT GRN WIRE
LT GRN/BLK WIRE
MISC-IGN FUSE 43
ORG/ WIRE
ORG/BLK WIRE
P/N
PARK/NEUTRAL POSITION (PNP) SWITCH (ON LEFT REAR SIDE OF TRANSMISSION)
PNK PNK PNK PNK WIRE
PNK WIRE
POWER DISTRIBUTION SYSTEM
PPL/WHT WIRE
RED/BLK WIRE
RED/WHT WIRE
REPLICATED TOS SIG HI SPD GMLAN DATA (-) HI SPD GMLAN DATA (+)
STOP LAMP SWITCH (TOP OF BRAKE PEDAL ASSEMBLY)
TAN WIRE
TAN/BLK WIRE
TAN/WHT WIRE
TCC SOL VALVE CTRL
TCM- BATT FUSE 14
TFT SENS SIG
TR SW A SIG LOW REF IGN 1 VOLT BATTERY
TR SW C SIG
TR SW P SIG PC SOL HI VSS HI SIG BRK SW SIGN
TRANSMISSION CONTROL MODULE (TCM) (LEFT FRONT OF ENGINE COMPT, NEAR FAN SHROUD)
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
VEHICLE SPEED SENSOR (VSS) (ON TRANSMISSION TAILSHAFT HOUSING)
VSS LOW PC SOL LOW
W/O 2 SPEED TRANSFER CASE
WHT WIRE
YEL WIRE
YEL/BLK WIRE
Go to component -> A/t circuit, except hybrid (1 of 2) -> YEL WIRE
yel wiring diagram (539 of 654)
1-2 SHIFT SOLENOID (SS) VALVE
2-3 SHIFT SOLENOID (SS) VALVE
4.3L
AUTOMATIC TRANSMISSION
AUTOMATIC TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR
AUTOMATIC TRANSMISSION SHIFT LEVER
BLK WIRE
BLK/WHT WIRE
BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH)
BRN WIRE
BRN/WHT WIRE
COMPUTER DATA LINES SYSTEM
DK GRN WIRE
ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT, NEAR FAN SHROUD)
EXCEPT 4.3L
GRY WIRE
HI SPD GMLAN
INPUT SPEED SENSOR (ISS)
INSTRUMENT PANEL CLUSTER (IPC)
LO GM GMLAN
LOGIC
LT BLU WIRE
LT BLU/WHT WIRE
LT GRN WIRE
MIL IND
MIL IND. CTRL
MIL SIG
NCA WIRE
ORG/ WIRE
ORG/BLK WIRE
PNK WIRE
PPL
PRESSURE CONTROL (PC) SOLENOID VALVE
RED WIRE
REPLICATED TOS SIGN
TAN WIRE
TAN/BLK WIRE
TORQUE CONVERTER CLUTCH (TCC) PULSE WIDTH MODULATION (PWM) SOLENOID VALVE
TORQUE CONVERTER CLUTCH (TCC) SOLENOID VALVE
TOW/ HAUL IND
TOW/ HAUL SWITCH
TOW/HAUL SW SIG
YEL WIRE
YEL/BLK WIRE
Go to component -> A/t circuit, except hybrid (2 of 2) -> YEL WIRE
yel wiring diagram (540 of 654)
A/T MANUAL SHIFT SWITCH
AUTOMATIC TRANSMISSION
AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH
AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS)
AUTOMATIC TRANSMISSION SHIFT LEVER
BLK WIRE
BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH)
BRN WIRE
COMPUTER DATA LINES SYSTEM
CRUISE CONTROL SYSTEM
FROM AUTOMATIC TRANSMISSION (DIAGRAM 1 OF 2)
FTP SWITCH 1 VOLTAGE
FTP SWITCH 3 VOLTAGE
FTP SWITCH 4 VOLTAGE
FTP SWITCH 5 VOLTAGE
GMLAN GMLAN SERIAL SERIAL DATA DATA BUS - BUS +
GMLAN SERIAL DATA BUS +
GRN WIRE
GRY WIRE
ISS/OSS SUPPLY VOLTAGE
NCA WIRE
ORG/WHT WIRE
OUTPUT SHAFT SPEED SENSOR (OSS)
OUTPUT SPEED SENSOR (OSS) SIGNAL
PNK WIRE
PPL
PPL/WHT WIRE
RED WIRE
TAN WIRE
TAN/BLK WIRE
TAP UP/ TAP DOWN SW SIG
TRANSMISSION CONTROL MODULE (TCM) CONTROL SOLENOID VALVE ASSEMBLY
TRANSMISSION RANGE SWITCH SIG A
TRANSMISSION RANGE SWITCH SIG B
TRANSMISSION RANGE SWITCH SIG C
TRANSMISSION RANGE SWITCH SIG P
WHT WIRE
YEL WIRE
Go to component -> A/t circuit, hybrid (2 of 2) -> YEL WIRE
