Chevrolet Cab & Chassis C3500 (1989-2000) blk Wiring diagrams
This page contains all the electrical diagrams for the component. blk, in which he is found in the car Chevrolet Cab & Chassis C3500 (1989-2000). 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..
blk wiring diagram (212 of 276)
BELT SWITCH BREAKOUT)
BLK WIRE
CIG LTR FUSE 13
CONVENIENCE CENTER (LEFT SIDE OF DASH)
DOOR LOCK CONTROL MODULE (FRONT OF LEFT REAR WHEELHOUSE)
DOOR LOCK RELAY (UNDER CENTER OF DASH)
GROUND DOOR JAMB SW LOCK SIG UNLOCK SIG PPL
GRY WIRE
HOT AT ALL TIMES
I/P FUSE BLOCK (LEFT SIDE OF DASH,
LEFT DOOR LOCK SWITCH
LEFT FRONT DOOR JAMB SWITCH
LEFT FRONT DOOR LOCK ACTUATOR
LEFT REAR DOOR JAMB SWITCH
LEFT REAR DOOR LOCK ACTUATOR
LOCK
LT BLU WIRE
ORG/ WIRE
PPL
PWR ACCY C.B.
REAR CARGO DOOR LOCK ACTUATOR (CARGO DOORS)
REAR DOOR JAMB SWITCH
REAR DOOR LOCK SWITCH (CARGO DOORS)
RIGHT DOOR LOCK SWITCH
RIGHT FRONT DOOR JAMB SWITCH
RIGHT FRONT DOOR LOCK ACTUATOR
RIGHT REAR CARGO DOOR CONTACTOR (RIGHT REAR DOOR JAMB)
RIGHT REAR DOOR JAMB SWITCH
RIGHT REAR DOOR LOCK ACTUATOR
RR DOOR SW BATT (B+)
SEAT BELT SWITCH BREAKOUT)
TAN WIRE
UNLOCK
W/O POWER WINDOWS W/ POWER WINDOWS
WHT WIRE
Go to component -> Door lock circuit, with crew cab or utility -> BLK WIRE
blk wiring diagram (213 of 276)
BLK WIRE
CONVENIENCE CENTER (UNDER LEFT SIDE OF DASH)
GRY WIRE
HOT AT ALL TIMES
I/P FUSE BLOCK (UNDER LEFT SIDE OF DASH)
LEFT FRONT DOOR LOCK MOTOR
LEFT FRONT DOOR LOCK SWITCH
LOCK
LT BLU WIRE
ORG/ WIRE
PWR-ACCY CIRCUIT BREAKER
RIGHT FRONT DOOR LOCK MOTOR
RIGHT FRONT DOOR LOCK SWITCH
SOLID STATE
TAN WIRE
UNLOCK
WHT WIRE
Go to component -> Door lock circuit, without crew cab -> BLK WIRE
blk wiring diagram (214 of 276)
39 1807 PNK PPL WIRE
BLK WIRE
BLK/WHT WIRE
BRN WIRE
DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) PPL
DIESEL
DK GRN WIRE
DK GRN/WHT WIRE
ELECTRONIC VARIABLE ORIFICE (EVO)/ PASSLOCK MODULE (UNDER CENTER OF DASH)
EVO SOLENOID OUT EVO FEED SWS POSIT SIG VSS SIGNAL INPUT
GAS
GAUGES FUSE 4
GROUND IGNITION DATA SENSOR RETURN 5 VOLT REF BATTERY
GRY WIRE
HOT AT ALL TIMES
HOT IN RUN OR START
I/P FUSE BLOCK (UNDER LEFT SIDE OF DASH)
LT BLU WIRE
ORG/ WIRE
ORG/BLK WIRE
PNK WIRE
SECURITY/STRG FUSE 21
SENSOR RETURN
STEERING ASSIST CONTROL SOLENOID (PART OF POWER STEERING PUMP)
STEERING HANDWHEEL SPEED SENSOR (ON STEERING COLUMN, NEAR FIREWALL)
STEERING VOLT WHEEL POSIT REF SIGNAL
VEHICLE CONTROL MODULE (ON LEFT SIDE OF ENGINE COMPARTMENT)
VEHICLE SPEED SENSOR BUFFER (BEHIND RIGHT SIDE OF DASH)
VSS SIG OUT
WHT WIRE
Go to component -> Electronic power steering circuit -> BLK WIRE
blk wiring diagram (215 of 276)
AUDIO ALARM MODULE
AUXILIARY COOLING FAN MOTOR
BLK WIRE
BLK/GRY WIRE
BTSI GROUND
CIGAR LIGHTER
CONVENIENCE CENTER
DATA LINK CONNECTOR
DAYTIME RUNNING LAMPS MODULE
FROM CONVENIENCE CENTER (DIAGRAM 3 OF 4)
FRONT WINDSHIELD WIPER/ WASHER PUMP MOTOR
HEADLAMP AND PANEL DIMMER SWITCH
HEATER AND A/C CONTROL SWITCH
HVAC CONTROL MODULE
I/P COMPARTMENT ASHTRAY LAMP LAMP
IGNITION STEERING SWITCH COLUMN GROUND GROUND
INFLATABLE CARGO RESTRAINT LAMP I/P MODULE SWITCH ENABLE (PICKUP) SWITCH
LEFT BATTERY
LEFT FOG LAMP
LEFT FRONT DOOR JAMB SWITCH
LEFT FRONT PARK/ TURN LAMP
LEFT HIGH/ LOW BEAM HEADLAMP
LEFT HORN
LEFT LEFT HIGH LOW BEAM BEAM HEADLAMP HEADLAMP
LOW COOLANT LEVEL INDICATOR MODULE
POWER POWER OUTLET OUTLET
RADIO
REAR WINDOW WASHER PUMP MOTOR
REAR WINDOW WIPER/ WASHER SWITCH
REAR WINDOW WIPER/ WASHER SWITCH (SUBURBAN/ UTILITY)
RIGHT FOG LAMP
RIGHT FRONT DOOR JAMB SWITCH
RIGHT FRONT PARK/ TURN LAMP
RIGHT HIGH BEAM HEADLAMP
RIGHT HIGH/ LOW BEAM HEADLAMP
RIGHT HORN
RIGHT LOW BEAM HEADLAMP
SPARE
TRANSFER CASE CONTROL MODULE
TRANSFER CASE SELECT SWITCH
TURN/ HAZARD FLASHER
UNCOATED
W/ DUAL HORNS
WINDSHIELD WIPER MOTOR MODULE
Go to component -> Ground distribution circuit (1 of 5) -> BLK WIRE
blk wiring diagram (216 of 276)
4.3L
A/C COMPRESSOR CLUTCH
A/C COMPRESSOR CYCLING SWITCH
A/C HIGH PRESSURE (NOT CUTOUT USED) SWITCH
AIR REACTION INJECTION (SECONDARY) WATER PUMP VALVE (7.4L ONLY)
BALANCE FUEL FUEL PUMP GAGE BALANCE SENDER MODULE
BLK WIRE
BLK/WHT WIRE
BLOWER MOTOR
BRAKE PRESSURE WARNING SWITCH
CRUISE INSTRUMENT CONTROL CLUSTER MODULE
DATA LINK CONNECTOR
DK GRN WIRE
ELECTRONIC BRAKE CONTROL MODULE
EVAPORATIVE EMISSIONS PURGE VACUUM SOLENOID SWITCH
EXCEPT 4.3L
FRONT AXLE ACTUATOR
FRONT MODE DOOR MOTOR
FRONT TEMPERATURE DOOR MOTOR
FUEL PUMP AND SENDER
GASOLINE
HEATED OXYGEN SENSOR BANK 1 SENSOR 1
HEATED OXYGEN SENSOR BANK 1 SENSOR 2
HEATED OXYGEN SENSOR BANK 2 SENSOR 1
HEATED OXYGEN SENSOR BANK 2 SENSOR 2
HIGH A/C PRESSURE CUTOUT SWITCH
HIGH BLOWER MOTOR RELAY
IGNITION COIL MODULE
MASS AIRFLOW SENSOR
PARK/ NEUTRAL POSITION SWITCH
POWER STEERING CONTROL MODULE
RECIRCULATION DOOR MOTOR
STARTER RELAY
STOPLAMP RELAY
TRANSFER CASE RELAY
TRANSFER CASE RELAY BREAKOUT)
UNDER- HOOD LAMP
UNDERHOOD FUSE- RELAY CENTER A/C COMPRESSOR CLUTCH RELAY
UNDERHOOD FUSE-RELAY CENTER
VEHICLE CONTROL MODULE
VEHICLE UNDER- SPEED HOOD SENSOR REEL (BLUNT CUT) LAMP
W/ DUAL TANKS
W/O DUAL TANKS (EXCEPT 4.3L) UNDERHOOD FUSE- RELAY CENTER FUEL PUMP RELAY
Go to component -> Ground distribution circuit (2 of 5) -> BLK WIRE
blk wiring diagram (217 of 276)
4.3L ONLY
BALANCE FUEL GAGE SENDER
BENCH OTHERS SEAT
BLK WIRE
BLK/WHT WIRE
CENTER HIGH MOUNT STOP LAMP
CONVENIENCE CENTER
CONVENIENCE CENTER (UNDER LEFT SIDE OF I/P)
DATA LINK CONNECTOR
DIESEL
DOOR LOCK RELAY
ELECTROCHROMIC REARVIEW MIRROR W/ COMPASS
FOUR-WHEEL DRIVE INDICATOR LAMP
FUEL GAGE SENDER
FUEL PUMP AND SENDER
FUEL PUMP BALANCE MODULE
INSTRUMENT CLUSTER
INTERIOR LAMP CONTROL MODULE
LEFT CLEARANCE LAMP
LEFT FRONT POWER WINDOW LOCK SWITCH
LEFT ILLUMINATED VANITY MIRROR
LEFT POWER LUMBAR SUPPORT MOTOR
LEFT REAR REAR POWER WINDOW WINDOW LOCKOUT SWITCH SWITCH
MASS AIRFLOW SENSOR
POWER AMPLIFIER
POWER AMPLIFIER RELAY
POWER FUEL STEERING PUMP CONTROL RELAY MODULE
POWER OUTSIDE REARVIEW MIRROR SWITCH
POWERTRAIN CONTROL MODULE
REMOTE CONTROL DOOR LOCK RECEIVER
RIGHT CLEARANCE LAMP
RIGHT FRONT POWER WINDOW SWITCH
RIGHT ILLUMINATED VANITY MIRROR
RIGHT POWER LUMBAR SUPPORT MOTOR
RIGHT POWER POWER LEFT POWER LUMBAR MOTOR SEAT
RIGHT REAR POWER WINDOW SWITCH
ROOF MARKER LAMPS
SEAT BELT SWITCH
TAN/WHT WIRE
TRANSFER CASE MODE SELECTOR ILLUMINATION LAMP
UNDER HOOD FUSE-RELAY CENTER
VEHICLE SPEED SENSOR BUFFER
WHT/ BLK WIRE
Go to component -> Ground distribution circuit (3 of 5) -> BLK WIRE
blk wiring diagram (218 of 276)
AUXILIARY HEATER- A/C LOGIC MODULE
BALANCE FUEL PUMP
BLK WIRE
BLK/WHT WIRE
CENTER HIGH MOUNT STOPLAMP
CHASSIS CAB, HEAVY DUTY
DOOR CONTACT BUTTON
DOOR LOCK CONTROL MODULE
EXCEPT CHASSIS CAB, HEAVY DUTY
FRONT AUXILIARY HEATER-A/C CONTROL MODULE
FRONT REAR DOME DOME LAMP LAMP
FUEL LIFT PUMP
INFLATABLE RESTRAINT FRONT END SENSOR
INFLATABLE RESTRAINT SENSING AND DIAGNOSTIC MODULE
LEFT CARGO DOOR DEFOGGER GRID
LEFT LEFT REAR FRONT CLEARANCE CLEARANCE LAMP LAMP
LEFT REAR FENDER
LEFT REAR TAIL, STOP, LICENSE, TURN, BACKUP LAMPS
LEFT REAR TAIL, STOP, TURN, LEFT BACKUP LICENSE LAMP LAMPS
LEFT TAIL, STOP, LEFT TURN, LICENSE BACKUP LAMPS LAMP
OVERHEAD CONSOLE LAMPS
PICKUP W/ DUAL REAR WHEELS
REAR AUXILIARY HEATER-A/C CONTROL MODULE
REAR AUXILIARY MODE DOOR MOTOR
REAR AUXILIARY TEMP DOOR MOTOR
REAR BLOWER MOTOR
REAR LIFTGATE WINDOW DEFOGGER GRID
REAR WIPER MOTOR MODULE
RIGHT CARGO DOOR DEFOGGER GRID
RIGHT ENDGATE LICENSE MARKER LAMP LAMPS
RIGHT LICENSE LAMP
RIGHT REAR DOOR JAMB SWITCH
RIGHT REAR FENDER
RIGHT REAR TAIL, STOP, LICENSE, TURN, BACKUP LAMPS
RIGHT REAR TAIL, STOP, TURN, BACKUP LAMPS
RIGHT RIGHT REAR FRONT CLEARANCE CLEARANCE LAMP LAMP
RIGHT TAIL, STOP, TURN, BACKUP LAMPS
SUBURBAN/ UTILITY
TRAILER GROUND (TAPED BACK)
UTILITY ONLY
W/ DUAL TANKS
WHT WIRE
Go to component -> Ground distribution circuit (4 of 5) -> BLK WIRE
blk wiring diagram (219 of 276)
A/C COMPRESSOR CLUTCH
A/C LOW PRESSURE SWITCH
BLK WIRE
BLOWER MOTOR
BRAKE PRESSURE WARNING SWITCH
DIESEL
DK GRN WIRE
ELECTRONIC BRAKE CONTROL MODULE
FRONT AXLE ACTUATOR
FRONT MODE DOOR MOTOR
FRONT TEMPERATURE DOOR MOTOR
HIGH BLOWER MOTOR RELAY
LOW GLOW COOLANT PLUG LEVEL RELAY SENSOR
PARK/ NEUTRAL POSITION SWITCH
RECIRCULATION DOOR MOTOR
STOPLAMP STARTER RELAY RELAY
TRANSFER CASE RELAY
TRANSFER CASE RELAY BREAKOUT)
UNDER- HOOD LAMP
UNDER- HOOD REEL LAMP
UNDERHOOD FUSE- RELAY CENTER A/C COMPRESSOR CLUTCH RELAY
UNDERHOOD FUSE-RELAY CENTER
WATER-IN- FUEL FUEL HEATER SENSOR
Go to component -> Ground distribution circuit (5 of 5) -> BLK WIRE
blk wiring diagram (220 of 276)
1134 1134 39 10 10 PARK BRAKE SIG IND BULB CHK IGNITION LAMP FEED PNK WIRE
33 33 BRAKE IND CTRL BRAKE WARN IN
592 592 150 DRL RELAY CTRL
BLK WIRE
BLK/WHT WIRE
BRN WIRE
BULB TEST
CONVENIENCE CENTER (UNDER LEFT SIDE OF DASH)
DAYTIME RUNNING LAMP MODULE (BEHIND LEFT SIDE OF DASH)
DAYTIME RUNNING LAMPS RELAY
DIODE 203
DRL INDICATOR
DRL-FOG FUSE 15
FOG LAMP RELAY
FOG LAMP SWITCH
GAUGES FUSE 4
GRN WIRE
GROUND
GRY WIRE
HEAD OFF PARK
HEAD- LAMP DIMMER SWITCH
HEADLAMP, PANEL DIMMER SWITCH
HIGH BEAM INDICATOR
HOT AT ALL TIMES
HOT IN RUN, BULB TEST OR START
I/P FUSE BLOCK (LEFT SIDE OF DASH,
IGNITION SWITCH
ILLUM LAMP
INSTRUMENT CLUSTER
INSTRUMENT CLUSTER SYSTEM (BRAKE WARNING INDICATOR)
LEFT FOG LAMP
LEFT HEAD- LAMP RIGHT HEAD- LAMP
LIGHTING FUSE 8
LOCK OFF
LT BLU WIRE
LT GRN WIRE
LT GRN/BLK WIRE
NCA WIRE
OFF
ON INDICATOR
ORG/ WIRE
PARK BRAKE WARNING SWITCH
PK LPS FUSE 9
PNK WIRE
PPL
RED WIRE
RIGHT FOG LAMP
RUN WIRE
TAN WIRE
TAN/WHT WIRE
UNDERHOOD FUSE BLOCK (LEFT REAR OF ENGINE COMPT)
W/ FOG LAMPS
WHT WIRE
YEL WIRE
Go to component -> Headlight circuit, with sealed beam headlamps -> BLK WIRE
