Chevrolet Chevy Express G2500 (1996-2012) run Wiring diagrams
This page contains all the electrical diagrams for the component. run, in which he is found in the car Chevrolet Chevy Express G2500 (1996-2012). 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..
Wiring diagram run (41 of 61)
4.8L 6.0L
5.3L
AIR BAG FUSE 34
AUTOMATIC TRANSMISSION
BLK WIRE
BODY CONTROL MODULE (BCM)
BREAKOUT FOR REAR FUSE BLOCK)
BRK SW FUSE 32
BRN WIRE
CONNECTOR
DK BLU WIRE
DOME FLUORESCENT WORK LAMPS FUSE 2
ECM IGN FUSE 48
ELECTRONIC BRAKE CONTROL MODULE (EBCM)
ENGINE CONTROL MODULE (ECM)
ENGINE CONTROL MODULE (EDM)
EXCEPT 4.3L 4.3L
FLUORESCENT WORK LAMP RELAY
FROM MEGA FUSE 77 (DIAGRAM 2 OF 4)
FSCM IGN FUSE 11
FUEL PUMP FLOW CONTROL MODULE
FUEL PUMP FLOW CONTROL MODULE (5.3L)
HARNESS, 15 CM FROM REAR FUSE BLOCK)
HARNESS, 7 CM FROM
HARNESS, 8 CM FROM REAR FUSE BLOCK)
IGNITION SWITCH
INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM)
INSTRUMENT PANEL CLUSTER (IPC)
IP CLSTR FUSE 30
KEY-IN SWITCH
LEFT FRONT ACCESS PANEL RELAY 5
LEFT REAR ACCESS PANEL RELAY 1
LT BLU WIRE
OFF
ORG/ WIRE
PANEL ACTUATOR FUSE 3
PNK WIRE
REAR FUSE BLOCK (ON LEFT "B" PILLAR)
RED WIRE
RED/ WHT WIRE
RED/BLK WIRE
RIGHT ACCESS PANEL RELAY 6
RUN WIRE
RUN/CRNK RELAY 69
STEERING WHEEL SPEED/ POSITION SENSOR
STOP LAMP SWITCH
STR/WHL SNSR FUSE 36 (W/ ACTIVE CONTROL BRAKE)
TCM IGN FUSE 47
THEFT DETERRENT MODULE (TDM)
TO BODY FUSE BLOCK (DIAGRAM 4 OF 4)
TRANS FUSE 51
TRANSMISSION CONTROL MODULE (TCM)
UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT)
W/ CARGO
W/ POWER BRAKE W/ ACTIVE BRAKE CONTROL
W/O RV UPFITTER, MANUAL W/ MANUAL SUPPRESSION SUPPRESSION
WHT RED/ WIRE
WHT WIRE
YEL WIRE
Go to component -> 4.8l vin c, power distribution circuit (3 of 4) -> RUN WIRE
Wiring diagram run (42 of 61)
AIR BAG AOS FUSE 32
AIR TEMPERATURE ACTUATOR HVAC CONTROL ASSEMBLY
ALL DRS LOCK PCB RELAY
AUXILIARY AIR TEMPERATURE ACTUATOR
AUXILIARY AUXILIARY BLOWER BLOWER MOTOR MOTOR LOW SPEED MEDIUM RELAY SPEED RELAY
AUXILIARY BLOWER MOTOR HIGH SPEED RELAY
AUXILIARY MODE ACTUATOR
BCK/UP LAMP PCB RELAY
BLK WIRE
BODY CONTROL MODULE (BCM)
BODY CONTROL MODULE (BCM) (BEHIND LEFT KICK PANEL)
BRN WIRE
CGO UNLCK PCB RELAY
DK GRN WIRE
DRIVER PASSENGER WINDOW WINDOW SWITCH SWITCH (IF (IF EQUIPPED) EQUIPPED)
DRIVER SEAT ADJUSTER SWITCH (W/ DRIVER POWER SEAT ADJUSTER)
DRV UNLCK PCB RELAY
EMPTY FUSE 19
EMPTY FUSE 20
FROM REAR FUSE BLOCK (DIAGRAM 3 OF 4)
FROM UNDERHOOD FUSE BLOCK (DIAGRAM 2 OF 4)
FROM UPFTR AUX 2 RELAY 42 CMPS FUSE (DIAGRAM 1 OF 4) FUSE 2
HVAC 2 HVAC 1 FUSE 1 FUSE 5
HVAC CONTROL ASSEMBLY (W/ ELECTRIC REAR WINDOW DEFOGGER, POWER WINDOWS)
I/P CLSTR FUSE 7
IGN SW HVAC CNTRL FUSE 12 FUSE 3
INFLATABLE RESTRAINT SENSING, RADIO DIAGNOSTIC MODULE (SDM)
INFLATABLE RESTRAINT VEHICLE ROLLOVER SENSOR (W/ LEFT, RIGHT ROOF SIDE)
ORG/ WIRE
OSRVM SW FUSE 18
OUTSIDE REARVIEW MIRROR SWITCH (IF EQUIPPED)
PASS/CGO UNLCK PCB RELAY
PASSENGER SEAT ADJUSTER SWITCH (W/ PASSENGER POWER SEAT ADJUSTER)
PRK LAMP RELAY 40
PWR SEATS CIRCUIT BREAKER 46
PWR WDO CIRCUIT BREAKER 45
RAP RELAY 43
RDO/CHIME FUSE 8
REAR BLWR FUSE 37
REAR DEFOG RELAY 44 (W/ POWER MIRROR, REAR WINDOW DEFOGGER)
RED WIRE
RED/ WHT WIRE
RED/BLK WIRE
RED/WHT WIRE
RELAY 39
RFA/TPM FUSE 11
RUN WIRE
UPFTR AUX 1 FUSE 36 (W/ CUTAWAY, AMBULANCE, RV UPFITTERS)
UPFTR CTSY LAMPS PCB RELAY (W/ AMBULANCE, RV UPFITTERS)
W/ COMMERCIAL TRADESMAN
W/ CUTAWAY
W/ ELECTRIC SIDE DOOR LOCK CONTROL
W/ MANUAL A/C, POWER MIRRORS, REAR WINDOW DEFOGGER
W/ REAR A/C
W/ REAR A/C, AUXILIARY HEATER
W/ REAR A/C, AUXILIARY HEATER, PLUMBING, WIRING PROVISION
W/ RV UPFITTER
W/ RV W/O RV UPFITTER UPFITTER, 3406
W/O RADIO
WHT WIRE
YEL WIRE
Go to component -> 4.8l vin c, power distribution circuit (4 of 4) -> RUN WIRE
Wiring diagram run (43 of 61)
BLK WIRE
CRANK FUSE 27
CRANK VOLT
DK GRN WIRE
ENG 1 FUSE 23
FUSIBLE LINK 2
GENERATOR
HOT AT ALL TIMES
IGN A FUSE 49
IGN B FUSE 52
IGNITION SWITCH
LEFT BATTERY
LOCK
PARK/NEUTRAL POSITION SWITCH (ON LEFT SIDE OF TRANSMISSION)
PNK WIRE
POWER DISTRIBUTION SYSTEM
POWERTRAIN CONTROL MODULE (PCM) (IN ENG COMPT, ON LEFT INNER FENDER)
PPL
RED WIRE
RED/BLK WIRE
RUN WIRE
STARTER ENABLE RELAY CTRL
STARTER MOTOR
STARTER RELAY 61
UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENG COMPT)
YEL WIRE
YEL/BLK WIRE
Go to component -> 4.8l vin v, starting circuit -> RUN WIRE
Wiring diagram run (44 of 61)
BLK WIRE
CRANK FUSE 27
CRANK VOLT
DK GRN WIRE
ENG 1 FUSE 23
FUSIBLE LINK 2
GENERATOR
HOT AT ALL TIMES
IGN A FUSE 49
IGN B FUSE 52
IGNITION SWITCH
LEFT BATTERY
LOCK
PARK/NEUTRAL POSITION SWITCH (ON LEFT SIDE OF TRANSMISSION)
PNK WIRE
POWER DISTRIBUTION SYSTEM
POWERTRAIN CONTROL MODULE (PCM) (IN ENG COMPT, ON LEFT INNER FENDER)
PPL
RED WIRE
RED/BLK WIRE
RUN WIRE
STARTER ENABLE RELAY CTRL
STARTER MOTOR
STARTER RELAY 61
UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENG COMPT)
YEL WIRE
YEL/BLK WIRE
Go to component -> 5.3l vin t, starting circuit -> RUN WIRE
Wiring diagram run (45 of 61)
BLK WIRE
CRANK FUSE 27
CRANK VOLT
DK GRN WIRE
ENG 1 FUSE 23
FUSIBLE LINK 2
GENERATOR
HOT AT ALL TIMES
IGN A FUSE 49
IGN B FUSE 52
IGNITION SWITCH
LEFT BATTERY
LOCK
PARK/NEUTRAL POSITION SWITCH (ON LEFT SIDE OF TRANSMISSION)
PNK WIRE
POWER DISTRIBUTION SYSTEM
POWERTRAIN CONTROL MODULE (PCM) (IN ENG COMPT, ON LEFT INNER FENDER)
PPL
RED WIRE
RED/BLK WIRE
RUN WIRE
STARTER ENABLE RELAY CTRL
STARTER MOTOR
STARTER RELAY 61
UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENG COMPT)
YEL WIRE
YEL/BLK WIRE
Go to component -> 6.0l vin u, starting circuit -> RUN WIRE
Wiring diagram run (46 of 61)
AIRBAG FUSE 37
BRN WIRE
BTSI/BU FUSE 36
CTSY LP RELAY 26 (RV/UPFITTER) CTSY LP/SEO FUSE 3
DK GRN WIRE
ECM/TCM/ GLOW PLUG FUSE 38
ENGINE CONTROL MODULE (ECM)
FR PRK FUSE 22
FROM UNDERHOOD FUSE BLOCK (IGN A FUSE 49) (DIAGRAM 2 OF 6)
FROM UNDERHOOD FUSE BLOCK (IGN B, FUSE 52) (DIAGRAM 2 OF 6)
FUEL HEATER
FUEL HTR FUSE 25
GLOW PLUG CONTROL MODULE (GPCM)
HEAVY DUTY
IGNITION SWITCH
INFLATABLE RESTRAINT I/P MODULE DISABLE SWITCH (HEAVY DUTY)
INFLATABLE RESTRAINT PASSENGER AIRBAG OFF/ON INDICATOR
INFLATABLE RESTRAINT PASSENGER PRESENCE SYSTEM (PPS) MODULE (LIGHT DUTY)
INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE
INSIDE REARVIEW MIRROR (W/ TEMP DISPLAY) BODY CONTROL MODULE (BCM)
ISRVM FUSE 26
LEFT FRONT MARKER LAMP
LEFT FRONT PARK/TURN SIGNAL LAMP
LEFT TAIL/STOP, TURN SIGNAL LAMP RIGHT TAIL/STOP, TURN SIGNAL LAMP
LICENSE LAMP
LIGHT DUTY
LOCK
LT GRN WIRE
LT GRN/BLK WIRE
NOT USED NOT USED
ORG/ WIRE
PARK
PARK LP RELAY 29
PARK/ NEUTRAL POSITION (PNP) SWITCH
PNK WIRE
RED/BLK WIRE
REVERSE
RIGHT FRONT MARKER LAMP
RIGHT FRONT PARK/TURN SIGNAL LAMP
RR PRK FUSE 20 LR PRK FUSE 18
RUN WIRE
SPARE FUSE 35
SPARE FUSE 39
SPARE FUSE 40
STEERING WHEEL SPEED/ POSITION SENSOR
STOP LAMP SWITCH
TBC IGN 1 FUSE 24
TO BODY FUSE BLOCK (AUXILIARY 1 FUSE 32) (DIAGRAM 5 OF 6)
TO BODY FUSE BLOCK (BRK FUSE 11) (DIAGRAM 5 OF 6)
TO UNDERHOOD FUSE BLOCK (CRANK FUSE 27) (DIAGRAM 4 OF 6)
TO UNDERHOOD FUSE BLOCK (IGN O FUSE 6) (DIAGRAM 4 OF 6)
TO UNDERHOOD FUSE BLOCK (SPARE FUSE 21) (DIAGRAM 4 OF 6)
TO UNDERHOOD FUSE BLOCK (TBC ACC FUSE 46) (DIAGRAM 4 OF 6)
TRAILER WIRING CUTAWAY
TRANSMISSION CONTROL MODULE (TCM)
TRLR BU FUSE 5 BTSI FUSE 28
TRLR PRK FUSE 21 UPFTR PRK FUSE 16
UNDERHOOD FUSE BLOCK
WHT WIRE
YEL WIRE
Go to component -> 6.6l vin 2, power distribution circuit (3 of 6) -> RUN WIRE
Wiring diagram run (47 of 61)
BATTERY
BLK WIRE
CRANK FUSE 27
CRANK VOLT
DK GRN WIRE
ENG 1 FUSE 23
ENGINE CONTROL MODULE (ECM) (ON LEFT FRAME RAIL)
FUSIBLE LINK 2
GENERATOR
HOT AT ALL TIMES
IGN A FUSE 49
IGN B FUSE 52
IGNITION SWITCH
LOCK
PARK/NEUTRAL POSITION SWITCH (ON LEFT SIDE OF TRANSMISSION)
PNK WIRE
POWER DISTRIBUTION SYSTEM
PPL
RED WIRE
RED/BLK WIRE
RUN WIRE
SECONDARY BATTERY
STARTER ENABLE RELAY CTRL
STARTER MOTOR
STARTER RELAY 61
UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENG COMPT)
UNDERHOOD JUNCTION BLOCK
YEL WIRE
YEL/BLK WIRE
Go to component -> 6.6l vin 2, starting circuit -> RUN WIRE
Wiring diagram run (48 of 61)
AIRBAG FUSE 37
BRN WIRE
BTSI/BU FUSE 36
CTSY LP RELAY 26 (RV/UPFITTER) CTSY LP/SEO FUSE 3
DK GRN WIRE
ECM/TCM/ GLOW PLUG FUSE 38
ENGINE CONTROL MODULE (ECM)
FR PRK FUSE 22
FROM UNDERHOOD FUSE BLOCK (IGN A FUSE 49) (DIAGRAM 2 OF 6)
FROM UNDERHOOD FUSE BLOCK (IGN B, FUSE 52) (DIAGRAM 2 OF 6)
FUEL HEATER
FUEL HTR FUSE 25
GLOW PLUG CONTROL MODULE (GPCM)
HEAVY DUTY
IGNITION SWITCH
INFLATABLE RESTRAINT I/P MODULE DISABLE SWITCH (HEAVY DUTY)
INFLATABLE RESTRAINT PASSENGER AIRBAG OFF/ON INDICATOR
INFLATABLE RESTRAINT PASSENGER PRESENCE SYSTEM (PPS) MODULE (LIGHT DUTY)
INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE
INSIDE REARVIEW MIRROR (W/ TEMP DISPLAY) BODY CONTROL MODULE (BCM)
ISRVM FUSE 26
LEFT FRONT MARKER LAMP
LEFT FRONT PARK/TURN SIGNAL LAMP
LEFT TAIL/STOP, TURN SIGNAL LAMP RIGHT TAIL/STOP, TURN SIGNAL LAMP
LICENSE LAMP
LIGHT DUTY
LOCK
LT GRN WIRE
LT GRN/BLK WIRE
NOT USED NOT USED
ORG/ WIRE
PARK
PARK LP RELAY 29
PARK/ NEUTRAL POSITION (PNP) SWITCH
PNK WIRE
RED/BLK WIRE
REVERSE
RIGHT FRONT MARKER LAMP
RIGHT FRONT PARK/TURN SIGNAL LAMP
RR PRK FUSE 20 LR PRK FUSE 18
RUN WIRE
SPARE FUSE 35
SPARE FUSE 39
SPARE FUSE 40
STEERING WHEEL SPEED/ POSITION SENSOR
STOP LAMP SWITCH
TBC IGN 1 FUSE 24
TO BODY FUSE BLOCK (AUXILIARY 1 FUSE 32) (DIAGRAM 5 OF 6)
TO BODY FUSE BLOCK (BRK FUSE 11) (DIAGRAM 5 OF 6)
TO UNDERHOOD FUSE BLOCK (CRANK FUSE 27) (DIAGRAM 4 OF 6)
TO UNDERHOOD FUSE BLOCK (IGN O FUSE 6) (DIAGRAM 4 OF 6)
TO UNDERHOOD FUSE BLOCK (SPARE FUSE 21) (DIAGRAM 4 OF 6)
TO UNDERHOOD FUSE BLOCK (TBC ACC FUSE 46) (DIAGRAM 4 OF 6)
TRAILER WIRING CUTAWAY
TRANSMISSION CONTROL MODULE (TCM)
TRLR BU FUSE 5 BTSI FUSE 28
TRLR PRK FUSE 21 UPFTR PRK FUSE 16
UNDERHOOD FUSE BLOCK
WHT WIRE
YEL WIRE
Go to component -> 6.6l vin 6, power distribution circuit (3 of 6) -> RUN WIRE
Wiring diagram run (49 of 61)
AUTOMATIC TRANSMISSION
AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS)
AUXILIARY BATTERY
BATTERY
BLK WIRE
BLK/WHT WIRE
BODY CONTROL MODULE (BCM) (BEHIND LOWER RIGHT SIDE OF DASH) GMLAN SERIAL DATA
CHARGING CIRCUIT
COMPUTER DATA LINES SYSTEM
CONTROL SOLENOID VALVE ASSEMBLY
CRNK RELAY 39
DATA BUS -
DATA FUEL BUS (-) INJECTOR SUPPLY VOLTAGE
DK GRN WIRE
ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT)
FUSIBLE LINK 2
GRY WIRE
IGNITION SWITCH
IGNITION VOLTAGE
OFF
ORG/BLK WIRE
PNK WIRE
PPL
RED WIRE
RUN WIRE
STARTER ENABLE RELAY CTRL
STARTER MOTOR
STRTR SOL FUSE 44
TAN WIRE
TAN/BLK WIRE
TRANSMISSION CONTROL MODULE (TCM)
UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT)
UNDERHOOD JUNCTION BLOCK
WHT WIRE
YEL/BLK WIRE
Go to component -> 6.6l vin 6, starting circuit -> RUN WIRE
Wiring diagram run (50 of 61)
1 2 3 4 5 B+ IGN VOLT GND LO SPD DATA
BLK/WHT WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
DK GRN WIRE
HOT AT ALL TIMES BODY FUSE IGN SW BLOCK (UNDER LEFT FUSE 22 FRONT SEAT)
HOT W/ RUN/CRANK RELAY 15 ENERGIZED
IGN LO SPD DATA
IGNITION SWITCH
IPC FUSE
LOCK
LOGIC INSTRUMENT PANEL CLUSTER (IPC)
PNK 19 1 WIRE
PNK WIRE
RED WIRE
RED/WHT WIRE
RUN WIRE
SECURITY IND
UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT)
WHT WIRE
Go to component -> Pass-key circuit -> RUN WIRE
