Chevrolet Forward Control P30 (1985-1999) blk Wiring diagrams
This page contains all the electrical diagrams for the component. blk, in which he is found in the car Chevrolet Forward Control P30 (1985-1999). 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 blk (161 of 236)
BAT BAT (BASE) GENERATOR
BATTERY
BLK WIRE
FUSIBLE LINK FUSIBLE LINK (10 GA-RUST)
GASOLINE DIESEL
GAUGES FUSE
HOT IN RUN AND START
I/P FUSE BLOCK
INSTRUMENT CLUSTER TACH (DIESEL)
PNK (COMMERCIAL) (MOTOR HOME) PNK WIRE
PNK WIRE
POWER DISTRIBUTION SYSTEM
RED (OR GRY) WIRE
RED WIRE
SECONDARY BATTERY (DIESEL)
STARTER SOLENOID
WHT WIRE
Go to component -> Charging circuit -> BLK WIRE
Wiring diagram blk (162 of 236)
6.5L
7.4L
A/C COMPRESSOR HIGH PRESSURE CUTOFF SWITCH
A/T OUTPUT SPEED SENSOR SHIELD
BATTERY
BLK WIRE
BRAIDED STRAP
DAYTIME RUNNING LAMP RELAY 2
DK GRN WIRE
ELECTRONIC BRAKE CONTROL MODULE
ENGINE BLOCK)
FUEL HEATER (6.5L)
FUEL PUMP RELAY
GLOWPLUG CONTROLLER (6.5L CALIFORNIA)
GLOWPLUG CONTROLLER (6.5L FEDERAL)
HIGH NOTE HORN
IGNITION CONTROL MODULE
LEFT HEADLAMP RIGHT HEADLAMP
LEFT INNER HEADLAMP LOW NOTE HORN
LEFT OUTER HEADLAMP
LOW NOTE HORN
MASS AIR FLOW SENSOR
PARK/ NEUTRAL POSITION SWITCH RELAY
POWERTRAIN CONTROL MODULE
RIGHT INNER HEADLAMP
RIGHT OUTER HEADLAMP
SECONDARY BATTERY (DIESEL ONLY)
STARTER RELAY
STOP LAMP RESISTOR
VEHICLE CONTROL MODULE
W/ DUAL HEADLIGHTS
W/O DRL
W/O DUAL HEADLIGHTS
WATER IN FUEL INDICATOR SENSOR (6.5L)
WHT WIRE
Go to component -> Ground distribution circuit, motor home chassis (1 of 2) -> BLK WIRE
Wiring diagram blk (163 of 236)
7.4L
7.4L 6.5L
A/C COMPRESSOR CLUTCH
A/C COMPRESSOR REFRIGERANT PRESSURE SWITCH
AUDIO ALARM
AUXILIARY ENGINE COOLANT FAN A/C PRESSURE SWITCH
AUXILIARY ENGINE COOLANT FAN MOTOR
BLK WIRE
BRAKE PRESSURE DIFFERENTIAL SWITCH
BRAKE TRANSMISSION SHIFT INTERLOCK SOLENOID
BRAKE/ TRANS- MISSION SHIFT INTERLOCK SOLENOID RELAY
CRUISE CONTROL MODULE
DATA LINK CONNECTOR
DAYTIME RUNNING LAMPS CONTROL MODULE PULSE WIPER CONTROL MODULE
DAYTIME RUNNING LAMPS RELAY
ELECTRONIC BRAKE CONTROL MODULE
ENGINE COOLANT FAN MOTOR
ENGINE COOLANT LEVEL SWITCH
FUEL LEVEL SENSOR
FUEL LIFT PUMP
FUEL PUMP MODULE
HEADLAMPS/ PANEL DIMMER SWITCH PARK BRAKE PULL BUTTON RELAY
I/P DIMMER SWITCH
I/P FUSE BLOCK
INLINE TO STEERING COLUMN HARNESS
INSTRUMENT CLUSTER
LEFT SIDE MARKER LAMP
NCA WIRE
PARK BRAKE ACTUATOR POSITION SWITCH
PARK BRAKE ALARM RELAY
PARK BRAKE PRESSURE VALVE SOLENOID PARK BRAKE PUMP RELAY PARK BRAKE PUMP MOTOR
PULSE WIPER CONTROL MODULE A/C COMPRESSOR CLUTCH
RIGHT SIDE MARKER LAMP
TO INSTRUMENT PANEL)
VECHILE CONTROL MODULE (7.4L) POWERTRAIN CONTROL MODULE (6.5L)
VEHICLE SPEED SENSOR CALIBRATOR
WHT WIRE
Go to component -> Ground distribution circuit, motor home chassis (2 of 2) -> BLK WIRE
Wiring diagram blk (164 of 236)
1996 VFTC
ACCY
BLK WIRE
BLK/WHT WIRE
BULB TEST
DAYTIME RUNNING LAMPS (DRL) MODULE (ATTACHED TO I/P HARNESS AT STEERING COLUMN)
DAYTIME RUNNING LAMPS (DRL) RELAY (ON MAIN SUPPORT BRACKET AT DRIVER'S ISLAND)
DAYTIME RUNNING LAMPS (DRL) RELAY 2
DIODE NETWORK
DK BLU WIRE
DK GRN/WHT WIRE
DRL INDICATOR
GAUGES FUSE
GRN WIRE
HEAD- LAMP DIMMER SWITCH
HEADLAMPS SWITCH
HI BEAM INDICATOR
HI LO
HOT AT ALL TIMES
HOT IN RUN OR START
I/P FUSE BLOCK
IGNITION SWITCH
INSTRUMENT CLUSTER
INSTRUMENT CLUSTER SYSTEM
LEFT HEAD- LAMP
LEFT HI BEAM HEAD- LAMP
LO HI
LOCK OFF
LT GRN WIRE
LT GRN/BLK WIRE
NEAR BREAKOUT FOR CHASSIS HARNESS)
ORG/ WIRE
PARK BRAKE IN FOG LAMPS
PARK BRAKE INDICATOR SWITCH (ON PARK BRAKE)
PARK HEAD OFF
PNK IGNITION LAMP FEED HI BM FEED HI BM INDICATOR DRL RELAY CTRL GROUND WIRE
PNK WIRE
RIGHT HEAD- LAMP
RIGHT HI BEAM HEAD- LAMP
RUN WIRE
TAN WIRE
TAN/WHT WIRE
WHT WIRE
YEL WIRE
Go to component -> Headlight circuit, motor home chassis with dual headlamps drl -> BLK WIRE
Wiring diagram blk (165 of 236)
1996 VFTC
ACCY
BLK WIRE
BLK/WHT WIRE
BULB TEST
DAYTIME RUNNING LAMPS (DRL) MODULE (ATTACHED TO I/P HARNESS AT STEERING COLUMN)
DAYTIME RUNNING LAMPS (DRL) RELAY (ON MAIN SUPPORT BRACKET AT DRIVER'S ISLAND)
DIODE NETWORK
DK BLU WIRE
DK GRN/WHT WIRE
DRL INDICATOR
GAUGES FUSE
GRN WIRE
HEAD- LAMP DIMMER SWITCH
HEADLAMPS SWITCH
HI LO
HOT AT ALL TIMES
HOT IN RUN OR START
I/P FUSE BLOCK
IGNITION SWITCH
INSTRUMENT CLUSTER
INSTRUMENT CLUSTER SYSTEM HI BEAM INDICATOR
LEFT HEAD- LAMP
LO HI
LOCK OFF
LT GRN WIRE
LT GRN/BLK WIRE
NEAR BREAKOUT FOR CHASSIS HARNESS)
ORG/ WIRE
PARK BRAKE IN FOG LAMPS
PARK BRAKE INDICATOR SWITCH (ON PARK BRAKE)
PARK HEAD OFF
PNK IGNITION LAMP FEED HI BM FEED HI BM INDICATOR DRL RELAY CTRL GROUND WIRE
PNK WIRE
RIGHT HEAD- LAMP
RUN WIRE
TAN WIRE
TAN/WHT WIRE
WHT WIRE
YEL WIRE
Go to component -> Headlight circuit, motor home chassis with single headlamps drl -> BLK WIRE
Wiring diagram blk (166 of 236)
4 13 PNK WIRE
A/T
ABS IND.
ACCY BULB TEST LOCK OFF
ANTI-LOCK BRAKES SYSTEM
AUTO PARK IND.
BLK WIRE
BLK/WHT WIRE
BRAKE IND DRL IND
BRN/WHT WIRE
CHECK GAUGES IND
COOLANT TEMPERATURE GAUGE
DIESEL
DK BLU WIRE
DK GRN WIRE
DOOR AJAR IND
ECM 1 FUSE 12
ENGINE CONTROLS OR STARTING/ CHARGING SYSTEM
ENGINE CONTROLS SYSTEM
ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM
ENGINE COOLANT LEVEL SWITCH (ON LOWER LEFT END OF RADIATOR SURGE TANK)
FUEL GAUGE
FUEL SENDER (ON TOP OF FUEL TANK)
GAS
GAUGES FUSE 8
GRY WIRE
GRY/BLK WIRE
HEADLIGHTS SYSTEM
HI-BEAM IND
HOT IN RUN OR START
I/P FUSE BLOCK (BEHIND DASH PANEL) (BODY BUILDER INSTALLED)
IGNITION SWITCH
ILLUMINATION
IN-LINE CONNECTOR PROVISIONS FOR BODY BUILDER
INSTRUMENT CLUSTER
INTERIOR LIGHTS SYSTEM WARNING SYSTEMS
LEFT TURN IND
LOW COOLANT IND
LT BLU WIRE
LT GRN (OR WHT) WIRE
LT GRN WIRE
LT GRN/BLK WIRE
MALFUNCTION IND. LAMP (MIL) (SERVICE ENGINE SOON IND)
OIL PRESSURE GAUGE
PNK WIRE
PPL
PPL DIESEL
PPL GAS PPL
RIGHT TURN IND
RUN WIRE
SEAT BELT IND
SERVICE THROTTLE SOON IND
SPEEDOMETER
TACHOMETER
TAN WIRE
TAN/WHT WIRE
VEHICLE CONTROL MODULE (ON LEFT SIDE OF RADIATOR SUPPORT)
VOLTMETER
VSS CALIBRATOR (LEFT SIDE OF DRIVER'S ISLAND, UNDER RELAY BRACKET)
WAIT TO START IND
WATER IN FUEL IND
WHT WIRE
WHT/BLK WIRE
YEL WIRE
YEL/BLK WIRE
Go to component -> Instrument cluster circuit, motor home chassis (1 of 2) -> BLK WIRE
Wiring diagram blk (167 of 236)
ACCY
AUTO APPLY FUSE 19
BATTERY JUNCTION BLOCK
BLK WIRE
BLK/WHT WIRE
BRAKE PRESSURE DIFFERENTIAL SWITCH (INTERNAL TO ELECTRONIC BRAKE CONROL MODULE)
DAYTIME RUNNING LAMPS MODULE
DIODE
DIODE NETWORK (DASH HARN,
DK GRN WIRE
ELECTRONIC BRAKE CONTROL MODULE (EBCM) (BELOW RADIATOR, ON LOWER CROSSMEMBER)
FROM FUSE BLOCK)
FUSE BLOCK
FUSIBLE LINK
GAS DIESEL
HOT AT ALL TIMES
HOT IN RUN OR START
I/P FUSE BLOCK (BEHIND DASH PANEL) (BODY BUILDER INSTALLED)
IGNITION SWITCH
LOCK OFF
LT BLU WIRE
LT GRN WIRE
NCA WIRE
ORG/ WIRE
PARK BRAKE ACTUATOR POSITION SWITCH
PARK BRAKE ALARM
PARK BRAKE ALARM RELAY (ON I/P HARNESS) (BODY BUILDER INSTALLED)
PARK BRAKE PULL BUTTON RELAY (ON I/P HARNESS) (BODY BUILDER INSTALLED)
PARK/NEUTRAL POSITION SWITCH RELAY (ON RIGHT SIDE OF DRIVER'S ISLAND)
PNK PNK WIRE
PNK WIRE
PNK/BLK WIRE
PPL
RED WIRE
RUN WIRE
SHIFT INTERLOCK SYSTEM
TAN/WHT WIRE
W/ DRL
W/ DRL W/O DRL PARK BRAKE INDICATOR SWITCH (BODY BUILDER INSTALLED)
W/O DRL
WHT WIRE
YEL WIRE
YEL/BLK WIRE
Go to component -> Instrument cluster circuit, motor home chassis (2 of 2) -> BLK WIRE
Wiring diagram blk (168 of 236)
1996 VFTC
A/C COMPRESSOR CLUTCH RELAY
AUXILIARY ENGINE COOLANT FAN RELAY (DIESEL ONLY)
BATT BUS
BATTERY
BATTERY JUNCTION BLOCK (LEFT SIDE OF ENGINE BULKHEAD, ABOVE RELAY BRACKET)
BLK WIRE
DATA LINK CONNECTOR (DLC)
DIESEL
DOME LAMP (PROVISIONS FOR)
ECM BAT FUSE
ENG-BAT FUSE
FUEL PUMP RELAY FUEL PUMP SWITCH, ENGINE OIL PRESSURE GAUGE SENSOR
FUSIBLE LINK (10 GA-RUST)
FUSIBLE LINK (16 GA-
FUSIBLE LINK 12 GA. BLUE
FUSIBLE LINK 18 GA. BLUE
FUSIBLE LINK 18 GA. RUST
GAS
GENERATOR (RIGHT FRONT OF ENGINE)
GLOW PLUG CONTROL SWITCH (DIESEL ONLY)
GRY WIRE
HAZARD WARNING LAMPS FLASHER
HEADLAMPS SWITCH
HORN RELAY
HORN/ DM FUSE TAIL LPS FUSE
I/P FUSE BLOCK (DASH PANEL PROVIDED BY BODY BUILDER) (BODY BUILDER INSTALLED)
IGNITION SWITCH
ORG/ WIRE
PWR BUS
PWR FUSE
RED WIRE
REMOTE BATTERY ACCESS TERMINAL BLOCK (REAR OF RIGHT RADIATOR CORE SUPPORT PANEL)
SEAT BELT ALARM
SECONDARY BATTERY (DIESEL ONLY)
STARTER RELAY
STARTER SOLENOID (AT STARTER, LOWER RIGHT SIDE OF ENGINE)
STOP/ HAZ FUSE
STUD
TO HEADLAMPS SWITCH (CAVITY E)
TORQUE CONVERTER CLUTCH, STOPLAMPS SWITCH
TRANSMISSION CONTROL MODULE (A/T ONLY)
VEHICLE CONTROL MODULE (VCM)
W/DELUXE SCHOOL BUS
Go to component -> Power distribution circuit, commercial chassis (1 of 5) -> BLK WIRE
Wiring diagram blk (169 of 236)
1996 VFTC
6.5L VIN F
6.5L VIN F 7.4L VIN J
7.4L VIN J (L29), 6.5L VIN F (L65) ENGINES ONLY
7.4L VIN N
A/C COMPRESSOR CONTROL RELAY
BATTERY
BATTERY JUNCTION BLOCK (ON FORWARD LEFT SIDE OF THE BULKHEAD)
BLANK FUSE
BLK WIRE
BUSS BAR
DATA LINK CONNECTOR (DLC)
DIESEL ONLY
DOME LAMP
ENG-BAT FUSE
FAN CONTROL RELAY
FUEL PUMP RELAY
FUSIBLE LINK (10 GA-RUST)
FUSIBLE LINK (14 GA-
FUSIBLE LINK (16 GA-
FUSIBLE LINK 12 GA. BLUE
FUSIBLE LINK 18 GA. BLUE
GENERATOR (ON RIGHT FRONT OF ENGINE)
GLOW PLUG CONTROL RELAY
HAZARD LAMPS FLASHER
HEADLAMPS SWITCH
HORN RELAY
HORN- DM FUSE
I/P FUSE BLOCK (MOUNTED ON THE I/P)
IGNITION SWITCH
ONLY
ORG/ WIRE
POWERTRAIN CONTROL MODULE (PCM)
POWERTRAIN CONTROL MODULE (PCM) VEHICLE CONTROL MODULE (VCM)
PWR CIRCUIT BREAKER
RED WIRE
SEAT BELTS/ LAMPS ALARM MODULE
SECONDARY BATTERY (DIESEL ONLY)
STARTER MOTOR (ON RIGHT REAR SIDE OF ENGINE)
STARTER RELAY
STOP- HAZ FUSE ECM- BAT FUSE
TAIL LAMPS FUSE
TO HEADLAMPS SWITCH (CAVITY E)
TORQUE CONVERTER CLUTCH (TCC), STOPLAMPS SWITCH
Go to component -> Power distribution circuit, motor home chassis (1 of 5) -> BLK WIRE
Wiring diagram blk (170 of 236)
A/T
ACCY
BATTERY
BATTERY JUNCTION BLOCK
BLK WIRE
CLUTCH PEDAL POSITION SWITCH (TOP OF CLUTCH PEDAL SUPPORT)
DIESEL ONLY
DK BLU WIRE
DK BLU/WHT WIRE
ENGINE CONTROLS SYSTEM (COMMERCIAL DIESEL ONLY)
FUSIBLE LINK
FUSIBLE LINK (10 GA-RUST)
IGNITION SWITCH
IN LINE CRANK FUSE 18 (COMMERCIAL) OR I/P FUSE BLOCK, CRANK FUSE 18 (MOTOR HOME)
LOCK
M/T
OFF
PARK/NEUTRAL POSITION AND BACKUP LAMPS SWITCH (LEFT SIDE OF TRANSMISSION)
PPL
PPL M/T
PULL- IN COIL HOLD- IN COIL
RED WIRE
RUN WIRE
SECONDARY BATTERY (DIESEL)
STARTER MOTOR
STARTER SOLENOID
WHT WIRE
YEL WIRE
Go to component -> Starting circuit -> BLK WIRE
