GMC Pickup C2500 (1985-2000) org/ Wiring diagrams
This page contains all the electrical diagrams for the component. org/, in which he is found in the car GMC Pickup C2500 (1985-2000). 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..
org/ wiring diagram (191 of 233)
1 2 3 4 5 6 7 8 9 10 ILLUMINATION GROUND
AIR TEMP DR SENSOR MODE SIGNAL
BATTERY IGNITION GROUND DEFOGGER ELEMENT
BLK WIRE
BLOWER FUSE 3
BLOWER MOTOR (UNDER RIGHT SIDE OF DASH)
BLOWER RESISTOR (ON BLOWER MOTOR HOUSING)
BLOWER SWITCH
BRN WIRE
DK BLU WIRE
DK GRN WIRE
FRONT MODE DOOR MOTOR (ON FRONT A/C-HEATER HOUSING)
FRONT TEMPERATURE DOOR MOTOR (ON FRONT A/C-HEATER HOUSING)
FUSE BLOCK
GRY WIRE
HIGH BLOWER RELAY (ON TOP OF FRONT A/C- HEATER BLOWER HOUSING)
HOT AT ALL TIMES
HOT IN RUN
HTR A/C FUSE 12
HVAC CONTROL MODULE
LT BLU WIRE
OFF LO
ORG/ WIRE
PPL
REAR DEFOGGER SYSTEM
RECIRC CTRL IGNITION
RECIRCULATION DOOR MOTOR (ON FRONT A/C-HEATER HOUSING)
RED WIRE
TAN WIRE
UNDERHOOD FUSE/RELAY CENTER
WHT WIRE
YEL WIRE
Go to component -> 5.7l vin r, heater circuit -> ORG/ WIRE
org/ wiring diagram (192 of 233)
A/C COMP FUSE
AUX FAN CTRL
AUX FAN FUSE
AUXILIARY COOLING FAN MOTOR
AUXILIARY COOLING FAN RELAY (IN UNDERHOOD FUSE/RELAY CENTER)
BLK WIRE
DK BLU WIRE
DK GRN WIRE
FAN REQ
HEATER AND A/C CONTROL MODULE
HOT AT ALL TIMES
HOT IN RUN OR START
ORG/ WIRE
RECIRCULATION DOOR MOTOR (ON A/C- HEATER HOUSING)
RED WIRE
RELAY CTRL
UNDERHOOD FUSE-RELAY CENTER
VEHICLE CONTROL MODULE (LEFT REAR OF ENGINE COMPT)
Go to component -> 7.4l (vin j), cooling fan circuit -> ORG/ WIRE
org/ wiring diagram (193 of 233)
BLK WIRE
BRN WIRE
CONVENIENCE CENTER
FRONT HEATED SEATS FUSE
HEATED SEAT SW SIG
HIGH/LOW SIG
HOT AT ALL TIME
HOT IN RUN RR HVAC FUSE 5
I/P FUSE BLOCK
INDICATOR LMP FEED
LEFT HEATED SEAT MODULE (UNDER LEFT POWER SEAT)
LEFT HEATED SEAT SWITCH
LT BLU WIRE
LT BLU/BLK WIRE
OFF
OFF LO
ORG/ WIRE
PNK/BLK WIRE
POWER SEAT CIRCUIT
PPL
RIGHT HEATED SEAT MODULE (UNDER RIGHT POWER SEAT)
RIGHT HEATED SEAT SWITCH
SEAT BELT SWITCH (ON DRIVER SEAT BELT BUCKLE)
SEAT CUSHION ELEMENT
SIG ENABLE
THERMISTOR
UNDERHOOD FUSE/RELAY CENTER
YEL WIRE
Go to component -> Heated seats circuit -> ORG/ WIRE
org/ wiring diagram (194 of 233)
6-WAY POWER SEAT CIRCUIT
BLK WIRE
CIG LTR FUSE 13
CONVENIENCE CENTER (UNDER LEFT SIDE OF DASH)
DK BLU WIRE
HOT AT ALL TIMES
I/P FUSE BLOCK
LEFT POWER LUMBAR SUPPORT MOTOR
LEFT POWER SEAT LUMBAR SWITCH
NCA WIRE
ORG/ WIRE
RIGHT POWER LUMBAR SUPPORT MOTOR
RIGHT POWER SEAT LUMBAR SWITCH
SUBURBAN, UTILITY ONLY
Go to component -> Lumbar circuit, bucket and split bench with heated seat -> ORG/ WIRE
org/ wiring diagram (195 of 233)
Go to component -> Lumbar circuit, bucket and split bench without heated seat -> ORG/ WIRE
org/ wiring diagram (196 of 233)
7.4L
A/C COMP FUSE
A/C COMPRESSOR CLUTCH RELAY
ABS FUSE 4
AUX FAN FUSE RR DEFOG FUSE
AUX PWR AUTO HEADLAP FUSE 22
AUXILIARY COOLING FAN RELAY
BLK WIRE
BLOWER FUSE 3
BLU WIRE
BODY CONTROL MODULE (BCM)
BRAKE CONTROL MODULE BREAKOUT)
BRAKE LAMP RELAY UNDERHOOD FUSE BLOCK
BREAKOUT GASOLINE-ENG HARN,
BREAKOUT)
CAMP/TRAIL FUSE
CONN
CONVENIENCE CENTER
CTSY FUSE 3
DIODE
DK BLU/WHT WIRE
DRL/FOG FUSE 15
DUAL BATTERY
ECM-B FUSE
ELECTRONIC BRAKE CONTROL MODULE
FROM LT GRN 6-PIN WIRE
FRONT REAR DOME DOME LAMPS LAMPS
FUEL PUMP OIL PRESSURE SWITCH
FUEL PUMP RELAY UNDERHOOD FUSE BLOCK
FUSIBLE LINK (5 GA-RUST)
GARAGE OVERHEAD DOOR CONSOLE OPENER READING LAMPS
GENERATOR (BASE)
GENERATOR (UPLEVEL)
HEADLAMP
HEADLAMP AND PANEL DIMMER SWITCH
HEADLAMP CONTROL MODULE
HEATER MIRROR RELAY
HIGH BLOWER MOTOR RELAY
HORN FUSE
HORN RELAY UNDERHOOD LAMP UNDERHOOD FUSE BLOCK
HTD MIR FUSE
HVAC CONTROL MODULE
I/P COMPARTMENT BOX LAMP
I/P FUSE BLOCK
INFLATABLE RESTRAINT SWITCH BREAKOUT)
INTERIOR LAMP CONTROL MODULE
LEFT BATTERY (DIESEL)
LEFT CARGO COURTESY LAMP LAMP SWITCH
LEFT RIGHT VANITY VANITY MIRROR MIRROR
LUXURY ONLY
MEGA FUSE BLOCK
NCA WIRE
OR BLK 8-PIN IN-LINE WIRE
ORG/ WIRE
OVERHEAD FRONT CONSOLE DOME READING LAMP LAMPS
PANEL DIMMER SWITCH
PICKUP ONLY
PK LPS FUSE 9
POWER OUTSIDE REARVIEW MIRROR SWITCH
POWERTRAIN CONTROL MODULE (DIESEL)
RED WIRE
REMOTE BATTERY STUD
RIGHT BATTERY
RIGHT COURTESY LAMP
RIGHT FRONT DOOR COURTESY LAMP
SECURITY/ STRG FUSE 21
SEO FUSE
SINGLE BATTERY (BASE)
SINGLE BATTERY (UPLEVEL)
SPARE POWER SOURCE
STARTER MOTOR SOLENOID
STOP FUSE 2 LIGHTING FUSE 8
TO FUSIBLE LINK (DIAGRAM 5 OF 5)
TO UNDERHOOD FUSE BLOCK (DIAGRAM 2 OF 5)
UNDERHOOD FUSE BLOCK
VEHICLE CONTROL MODULE (GASOLINE)
W/O REAR AUXILIARY HEATER OR A/C
W/O RKE
YEL WIRE
Go to component -> Power distribution circuit (1 of 5) -> ORG/ WIRE
org/ wiring diagram (197 of 233)
AUDIO ALARM MODULE
AUDIO AMPLIFIER
AUTOMATIC
AUTOMATIC TRANSFER CASE
AUTOMATIC TRANSFER CASE CONTROL MODULE BASE
AUX/PWR FUSE 7
BASE CARGO DOOR LUXURY ONLY
BATTERY FUSE 7
BLK WIRE
CIG LTR FUSE 13
CIGAR LIGHTER
COLUMN HARNESS BREAKOUT)
CONVENIENCE CENTER
DATA LINK CONNECTOR
DOOR REAR LIFTGATE LOCK DOOR RELEASE CONTROL LOCK RELAY MODULE SWITCH
ELECTRIC
FROM UNDERHOOD FUSE BLOCK (DIAGRAM 1 OF 5)
I/P CLUSTER BREAKOUT)
I/P FUSE BLOCK
LEFT FRONT DOOR LOCK SWITCH
LIFTGATE RELEASE SWITCH
LUXURY LEVEL
LUXURY ONLY
NON- BASE
ORG/ WIRE
OTHERS
PICKUP
PICKUPS W/O RKE
POWER OUTLET BREAKOUT)
PWR-ACCY CIRCUIT BREAKER A (REGULAR CAB/EXTENDED CAB/LUXURY)
RADIO
RADIO BATT FUSE 19
REAR AUXILIARY POWER CONNECTOR (LUXURY)
REAR CONSOLE AUXILIARY POWER CONNECTOR (LUXURY)
RED WIRE
REMOTE CONTROL DOOR LOCK RECEIVER
RIGHT FRONT LEFT FRONT POWER POWER LUMBAR LUMBAR SEAT SWITCH SEAT SWITCH
RIGHT LUMBAR POWER SEAT
RIGHT LUMBAR POWER SEAT SWITCH
RIGHT POWER SEAT ADJUSTER SWITCH
SEAT LUMBAR SWITCH BREAKOUT)
STEERING COLUMN HARNESS BREAKOUT)
STOP LAMP SWITCH
STOP/HAZ FUSE 1
SUBURBAN/ UTILITY
SWITCH
T CASE FUSE 2
TO UNDERHOOD FUSE BLOCK (DIAGRAM 3 OF 5)
TRANSFER CASE CONTROL MODULE
TURN/ HAZARD SWITCH
UNDERHOOD FUSE BLOCK
VEHICLE INTERFACE UNIT
W/ RKE
W/BENCH SEAT
Go to component -> Power distribution circuit (2 of 5) -> ORG/ WIRE
org/ wiring diagram (198 of 233)
A/T M/T
AIR BAG FUSE 10
BODY CONTROL MODULE
BODY REAR RADIO CONTROL STEREO MODULE CONTROLLER
BRN WIRE
CLUTCH PEDAL PARK/NEUTRAL POSITION POSITION SWITCH SWITCH
COLUMN HARN BREAKOUT) PNK WIRE
CONVENIENCE CENTER
CRANK FUSE 8
DAYTIME RUNNING LAMPS MODULE
DK BLU WIRE
ELECTROCHROMIC REARVIEW MIRROR W/ COMPASS
FROM CONVENIENCE CENTER BREAKOUT)
FROM IGNITION SWITCH (DIAGRAM 3 OF 5)
FROM UNDERHOOD FUSE BLOCK
GAS DIESEL
GAUGES FUSE 4
HEADLAMP, PANEL DIMMER SWITCH
I/P FUSE BLOCK
IGN A FUSE 6
IGN B FUSE 5
IGNITION SWITCH
INFLATABLE RESTRAINT I/P MODULE SWITCH (PICKUP)
INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE
INTERIOR LAMP CONTROL MODULE OR REMOTE CONTROL DOOR LOCK RECEIVER
LOCK OFF
LUXURY
LUXURY ONLY
M/T
M/T A/T
ORG/ WIRE
OTHERS
PNK WIRE
POWER WINDOW MASTER SWITCH
PPL
PWR WDO CIRCUIT BREAKER
RADIO BATT FUSE 17
REAR WINDOW LOCKOUT SWITCH (4-DR)
RED WIRE
RR WIPER FUSE 23 TRANS FUSE 20 WIPER FUSE 11
RUN WIRE
STARTER RELAY
TO UNDERHOOD FUSE BLOCK (DIAGRAM 4 OF 5) PNK WIRE
TO UNDERHOOD FUSE BLOCK (DIAGRAM 5 OF 5)
TRANSFER CASE SELECT SWITCH
TURN B/U FUSE 16
UNDERHOOD FUSE BLOCK
VEHICLE RIGHT FRONT INTERFACE POWER UNIT WINDOW SWITCH (2 DR, UTILITY)
VEHICLE SPEED SENSOR BUFFER (DIESEL)
W/O RKE W/ RKE
WHT WIRE
WINDSHIELD WIPER INSTRUMENT MOTOR CLUSTER MODULE
YEL WIRE
Go to component -> Power distribution circuit (3 of 5) -> ORG/ WIRE
org/ wiring diagram (199 of 233)
AUTOMATIC TRANSFER CASE CONTROL MODULE
AUTOMATIC TRANSFER CASE ONLY
AUTOMATIC TRANSFER CASE SELECT SWITCH
AUXILIARY AUXILIARY TEMPERATURE HIGH BLOWER DOOR MOTOR MOTOR RELAY
AUXILIARY BATTERY
AUXILIARY BATTERY RELAY (LEFT REAR OF ENGINE COMPT)
AUXILIARY HEATER/ A/C CONTROL LOGIC MODULE
AUXILIARY HEATER/ A/C CONTROL MODULE (FRONT)
AUXILIARY HEATER/ A/C CONTROL MODULE (REAR)
AUXILIARY MEDIUM BLOWER MOTOR RELAY
BLK WIRE
BLK/RED WIRE
BLU WIRE
BRAKE FUSE 18
BREAKOUT)
BRN WIRE
COLUMN HARNESS BREAKOUT)
CONVENIENCE CENTER
CROSSBODY HARN, 20 CM FROM SDM BREAKOUT)
CRUISE CONTROL MODULE (GAS ONLY)
CRUISE CONTROL SWITCH
CRUISE FUSE 6
ELECTRONIC BRAKE CONTROL MODULE
FROM BREAKOUT TO GROUND AT LEFT SIDE FRAME RAIL, NEAR CROSSMEMBER)
FROM IGNITION SWITCH (DIAGRAM 3 OF 5)
FROM UNDERHOOD FUSE BLOCK (DIAGRAM 1 OF 5)
FROM UNDERHOOD FUSE BLOCK (DIAGRAM 3 OF 5)
FRONT AXLE ACTUATOR
FRONT HEATED SEATS FUSE
FUSE 24
FUSIBLE LINK
GAS, BASE MODELS DIESEL
GAS, EXCEPT BASE MODELS
HTR A/C FUSE 12
HVAC CONTROL MODULE
I/P FUSE BLOCK
LEFT FRONT FENDER)
LEFT FRONT HEATED SEAT MODULE
LEFT REAR HEATED SEAT MODULE
LEFT REAR HEATED SEAT SWITCH
LUXURY LEVEL
LUXURY MODELS
MODE DOOR MOTOR
MOTOR RELAYS)
ORG/ WIRE
REAR HEATED SEATS FUSE
REAR HEATER
REAR HEATER W/ W/ REAR CARGO LIFT- HEATER DOORS GATE ONLY
RECIRCULATION TEMPERATURE DOOR DOOR MOTOR MOTOR
RED WIRE
RESTRAINT SWITCH BREAKOUT)
RIGHT FRONT HEATED SEAT MODULE
RR HVAC FUSE 5
SEATS FUSE
STOP LAMP SWITCH
SUBURBAN, UTILITY ONLY
TRANSFER SPARE CASE POWER SWITCH SOURCE
UNDERHOOD FUSE BLOCK
VEHICLE CONTROL MODULE (GAS ONLY)
W/ REAR DEFROST
Go to component -> Power distribution circuit (5 of 5) -> ORG/ WIRE
org/ wiring diagram (200 of 233)
BLK WIRE
BLU WIRE
BRN WIRE
CTSY FUSE 3
DOWN
GRY WIRE
HOT AT ALL TIMES
I/P FUSE BLOCK
ILLUM- NATION LAMP
LEFT
LEFT POWER OUTSIDE REARVIEW MIRROR
LEFT/ RIGHT MOTOR
LT (OR
LT GRN WIRE
ORG/ WIRE
POWER OUTSIDE REARVIEW MIRROR SWITCH
PPL/WHT WIRE
RED WIRE
RIGHT
RIGHT POWER OUTSIDE REARVIEW MIRROR
UP/ DOWN MOTOR
YEL WIRE
Go to component -> Power mirrors circuit -> ORG/ WIRE
