Chevrolet Forward Control P30 1995 - 1995 ELECTRICAL COMPONENT LOCATOR General Motors - P Series, 4.3L VIN [Z]

Chevrolet Forward Control P30 1995 - BUZZERS, RELAYS & TIMERS

Chevrolet Forward Control P30 1995 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
A/C-Heater Blower Relay	On evaporator case, in engine compartment.
Auxiliary Power Relay	Behind left door pillar.
Brake Warning Alarm Buzzer	Behind left side of dash.
Brake/Trans. Shift Interlock Relay	Behind left side of dash, above steering column.
Daytime Running Lights (DRL) Relay	Behind left side of dash.
Fuel Pump Relay (A/T)	On left side of firewall. See Fig. 1.
Fuel Pump Relay (M/T)	On left side of firewall. See Fig. 2.
Hazard Flasher	Behind left side of dash, above steering column.
Horn Relay	Near main fuse block, behind left side of dash.
Power Antenna Relay	Behind left side of dash, on steering column bracket.
Power Door Lock Delay Relay	Behind left side of dash, above kick panel.
Power Door Lock Relay	Behind left side of dash, above kick panel.
Rear Defogger Timer/Relay	On brake pedal support bracket.
Turn Signal Flasher	On fuse block.

Chevrolet Forward Control P30 1995 - CIRCUIT PROTECTION DEVICES

Chevrolet Forward Control P30 1995 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
Battery Junction Block	On left side of firewall, near bulkhead connector.
Circuit Breaker (Power Accessory)	On main fuse block.
Circuit Breaker (Power Window)	On main fuse block.
Fuse Block (Auxiliary)	Attached to lower side of main fuse block.
Fuse Block (Main) (A/T)	Behind left side of dash, above kick panel. See Fig. 1.
Fuse Block (Main) (M/T)	Behind left side of dash, above kick panel. See Fig. 2.
Fusible Links	At battery junction block.

Chevrolet Forward Control P30 1995 - CONTROL UNITS

Chevrolet Forward Control P30 1995 CONTROL UNITS LOCATION

Component	Location
ABS Module	Under right side of vehicle, on frame rail.
Air Bag Module	Behind left side of dash, near main fuse block.
Audio Alarm Module	Behind left side of dash, below main fuse block.
Brake Booster Delay Module	Behind left side of dash, on parking brake support bracket.
Daytime Running Lights (DRL) Module	Behind left side of dash, above steering column.
Diode Array Module	Behind left side of dash, near bulkhead connector.
Electronic Delay Module	Behind left side of dash.
Engine Control Module (M/T)	Behind left side of dash. See Fig. 2.
Engine Coolant Level Indicator Module	Behind left side of dash.
Fuel Module	Behind left side of dash, on instrument wiring harness.
Ignition Control Module	In distributor.
Keyless Entry Module	Behind right side of dash.
Knock Sensor Module (M/T)	On top right of engine, on valve cover. See Fig. 2.
Power Door Lock Delay Module	Behind left side of dash, to right of steering column.
Powertrain Control Module (PCM) (A/T)	Under left side of dash. See Fig. 1.

Chevrolet Forward Control P30 1995 - MOTORS

Chevrolet Forward Control P30 1995 MOTORS LOCATION

Component	Location
Auxiliary Cooling Fan	In front of radiator.
Blower Motor (Front)	On right side of firewall.
Windshield Washer Pump Motor	In washer fluid reservoir, left side of firewall.
Windshield Wiper Motor	On left side of firewall.

Chevrolet Forward Control P30 1995 - SENDING UNITS & SENSORS

Chevrolet Forward Control P30 1995 SENDING UNITS & SENSORS LOCATION

Component	Location
ABS Wheel Speed Sensors	On each wheel hub assembly.
Air Bag Arming Sensor	Above transmission, at center of crossmember.
Air Bag Discriminating Sensors (2)	On front crossmember, below radiator.
EGR Control Pressure/Baro Sensor	On left side of firewall, near battery.
Engine Coolant Level Sensor	In right side of radiator tank.
Engine Coolant Temperature (ECT) Sending Unit	On left front of cylinder head.
Engine Coolant Temp. (ECT) Sensor (A/T)	On top front of engine. See Fig. 1.
Engine Coolant Temp. (ECT) Sensor (M/T)	On top front of engine. See Fig. 2.
Heated Oxygen Sensor (HO2S) (A/T)	In exhaust pipe. See Fig. 1.
Heated Oxygen Sensor (HO2S) (M/T)	In exhaust pipe. See Fig. 2.
Knock Sensor (A/T)	On right side of engine, near starter. See Fig. 1.
Knock Sensor (M/T)	On right side of engine, near starter. See Fig. 2.
Manifold Absolute Pressure (MAP) Sensor (Diesel Engines)	Near center of firewall.
Manifold Absolute Pressure (MAP) Sensor (A/T)	On top right of engine, on valve cover. See Fig. 1.
Manifold Absolute Pressure (MAP) Sensor (M/T)	On top right of engine, on valve cover. See Fig. 2.
Oil Pressure Sending Unit	On left rear of engine block.
Throttle Position (TP) Sensor (A/T)	On throttle body (gas), or on injection pump (diesel). See Fig. 1.
Throttle Position (TP) Sensor (M/T)	On throttle body (gas), or on injection pump (diesel). See Fig. 2.
Vehicle Speed Sensor (VSS) (A/T)	On left rear of transmission. See Fig. 1.
Vehicle Speed Sensor (VSS) (M/T)	On left rear of transmission. See Fig. 2.
Water-In-Fuel Sensor (Diesel)	In fuel filter assembly, on left rear of engine compartment.

Chevrolet Forward Control P30 1995 - SOLENOIDS & SOLENOID VALVES

Chevrolet Forward Control P30 1995 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
Brake/Transmission Shift Interlock Solenoid	On steering column.
EGR Solenoid (A/T)	On top right of engine. See Fig. 1.
EGR Solenoid (M/T)	On top right of engine. See Fig. 2.
Idle Air Control (IAC) Valve (A/T)	On throttle body assembly. See Fig. 1.
Idle Air Control (IAC) Valve (M/T)	On throttle body assembly. See Fig. 2.

Chevrolet Forward Control P30 1995 - SWITCHES

Chevrolet Forward Control P30 1995 SWITCHES LOCATION

Component	Location
A/C Evaporator Pressure Control Switch	A/C accumulator.
Auxiliary Cooling Fan Pressure Switch	On right side of engine.
Auxiliary Cooling Fan Temp. Switch	On right rear of cylinder head, above starter.
Back-Up Light Switch (A/T)	At base of steering column.
Brake/Cruise/TCC Switch	On brake pedal support bracket.
Brake Pressure Warning Switch	On proportioning valve, at left front frame rail.
Clutch/Start Switch	On clutch pedal support bracket.
Coolant Temperature Cut-Out Switch	In thermostat housing.
Dimmer Switch	On lower left of steering column.
Fuel Pump/Oil Pressure Switch (A/T)	On top rear of engine. See Fig. 1.
Fuel Pump/Oil Pressure Switch (M/T)	On top rear of engine. See Fig. 2.
Hydro-Boost Pressure Warning Switch	On hydro-boost rear inlet hose.
Oil Pressure Switch (Diesel)	On left rear of engine.
Parking Brake Warning Switch	On parking brake pedal support.
Seat Belt Warning Switch	On driver's seat belt buckle.

Chevrolet Forward Control P30 1995 - MISCELLANEOUS

Chevrolet Forward Control P30 1995 MISCELLANEOUS LOCATION

Component	Location
Blower Motor Resistors	On blower motor housing, in respective front and rear unit.
Data Link Connector (DLC) (A/T)	Below left side of dash, near steering column. See Fig. 1.
Data Link Connector (DLC) (M/T)	Below left side of dash, near steering column. See Fig. 2.
Fuel Pump Test Connector (A/T)	On left side of firewall. See Fig. 1.
Fuel Pump Test Connector (M/T)	On left side of firewall. See Fig. 2.
Vehicle Speed Sensor (VSS) Buffer (A/T)	Taped to harness, on parking brake support bracket. See Fig. 1.
Vehicle Speed Sensor (VSS) Buffer (M/T)	Taped to harness, on parking brake support bracket. See Fig. 2.

Chevrolet Forward Control P30 1995 - CONNECTORS

Chevrolet Forward Control P30 1995 CONNECTORS LOCATION

Component	Location
C100 (Commercial Van) (Gray, 36 Pin)	At left side of shipping panel.
C100 (Motor Home) (Gray, 36 Pin)	At top of left side of shipping panel.
C101 (Motor Home)	At left front of firewall.
C102 (Commercial Van) (Black, 6 Pin)	At left side of shipping panel.
C102 (Motor Home)	At left frame rail, near front of vehicle.
C124 (Commercial Van)	At oxygen sensor.
C185 (Commercial Van)	At left side of shipping panel.
C200 (Motor Home) (Black, 4 Pin)	At top left side of shipping panel.
C201 (Commercial Van) (12 Pin)	At diagnostic link connector.
C206 (Commercial Van)	At base of steering column.
C222 (Motor Home)	At top center of shipping panel.
C224 (Motor Home)	At base of steering column.
C255 (Motor Home)	Approximately, 10 cm from C100 breakout.
C400 (Commercial Van) (Gray, 5 Pin)	At rear of left frame rail.
C401 (Motor Home)	At fuel sender assembly.
C402 (Motor Home)	At left frame rail, behind fuel tank.
C402 (Commercial Van)	Inside left frame rail, near fuel tank.
C429 (Motor Home)	In rear lights harness.
C430 (Motor Home)	In rear lights harness.

Chevrolet Forward Control P30 1995 - GROUNDS

Chevrolet Forward Control P30 1995 GROUNDS LOCATION

Component	Location
G100 (Commercial Van)	At right side of engine.
G100 (Motor Home)	On right frame rail, near battery.
G101 (Commercial Van)	At generator bracket.
G102 (Commercial Van)	At generator bracket.
G102 (Motor Home)	At right rear of engine.
G103 (Motor Home)	In forward lights harness.
G104 (Commercial Van)	In forward lights harness.
G104 (Motor Home)	In forward lights harness.
G105 (Commercial Van)	In forward lights harness.
G105 (Motor Home)	In forward lights harness.
G106 (Motor Home)	In forward lights harness.
G107 (Commercial Van)	In forward lights harness.
G107 (Motor Home)	In forward lights harness.
G110 (Commercial Van)	At right radiator support.
G111 (Commercial Van)	At generator bracket.
G112 (Commercial Van)	At left front of engine.
G114 (Commercial Van) (B3D)	At right frame rail, near battery.
G115 (Commercial Van) (B3D)	At right rear of engine.
G200 (Commercial Van)	In dash harness, near C200.
G200 (Motor Home)	At left side of shipping panel.
G208 (Commercial Van)	In dash harness.
G208 (Motor Home)	In dash harness.
G400 (Commercial Van)	At left frame rail, near fuel tank.
G400 (Motor Home)	At left rear frame rail.
G401 (Commercial Van)	At left frame rail, near fuel tank.
G401 (Motor Home)	At left rear frame rail.
G402 (Commercial Van)	Near fuel tank.

Chevrolet Forward Control P30 1995 - SPLICES

Chevrolet Forward Control P30 1995 SPLICES LOCATION

Component	Location
S100 (Commercial Van)	At right side of engine.
S100 (Motor Home)	Near battery junction box.
S101 (Commercial Van)	At front left top of engine.
S101 (Motor Home)	Near battery junction box.
S102 (Commercial Van)	At center of shipping panel.
S102 (Motor Home)	Near battery junction box.
S103 (Commercial Van)	At bottom left side of shipping panel.
S103 (Motor Home)	Near starter motor.
S104 (Commercial Van)	At center of shipping panel.
S104 (Motor Home)	Near battery junction box.
S105 (Commercial Van)	Near throttle body.
S106 (Commercial Van)	At center of shipping panel.
S107 (Commercial Van)	At center of shipping panel.
S109 (Commercial Van)	At center of shipping panel.
S109 (Motor Home)	At lower left side of shipping panel.
S110 (Commercial Van)	At center of shipping panel.
S110 (Motor Home)	At top front of engine.
S111 (Commercial Van)	At front center of engine.
S111 (Motor Home)	At front center of engine.
S112 (Commercial Van)	At right side of shipping panel.
S112 (Motor Home)	At front center of engine.
S114 (Commercial Van)	At top right center of engine.
S114 (Motor Home)	At left side of shipping panel.
S115 (Motor Home)	At left side of shipping panel.
S116 (Motor Home)	At left side of shipping panel.
S120 (Commercial Van)	At top right side of engine.
S120 (Motor Home)	At top right side of engine.
S121 (Commercial Van)	In forward lights harness.
S121 (Motor Home)	In forward lights harness.
S122 (Commercial Van)	In forward lights harness.
S122 (Motor Home)	In forward lights harness.
S123 (Commercial Van)	In forward lights harness.
S123 (Motor Home)	In forward lights harness.
S130 (Commercial Van)	In forward lights harness.
S130 (Motor Home)	Near battery junction box.
S131 (Motor Home)	Near battery junction box.
S132 (Motor Home)	At top rear of engine.
S149 (Commercial Van)	In forward lights harness.
S152 (Motor Home)	At rear center of engine.
S153 (Motor Home)	At left center of transmission.
S175 (Commercial Van)	At top right front of engine.
S191 (Commercial Van)	At left side of engine.
S192 (Commercial Van)	Near battery junction block.
S196 (Commercial Van)	Near battery junction block.
S197 (Commercial Van)	Near battery junction block.
S198 (Commercial Van)	Near starter motor.
S198 (Motor Home)	At left front of engine.
S199 (Commercial Van)	At center of shipping panel.
S199 (Motor Home)	At left front of engine.
S200 (Commercial Van)	In dash harness, 8 cm from breakout for instrument cluster.
S200 (Motor Home)	Near fuse block.
S201 (Motor Home)	Near fuse block.
S202 (Commercial Van)	In dash harness.
S202 (Motor Home)	Near fuse block.
S203 (Commercial Van)	In dash harness, 16 cm from C200.
S203 (Motor Home)	Near fuse block.
S204 (Commercial Van)	In dash harness.
S204 (Motor Home)	At lower left corner, behind shipping panel.
S205 (Commercial Van)	In dash harness.
S205 (Motor Home)	At lower left corner, behind shipping panel.
S206 (Commercial Van)	In dash harness, 4 cm from fuse block.
S206 (Motor Home)	Behind left side of shipping panel, 4 cm from fuse block.
S207 (Commercial Van)	In dash harness.
S208 (Commercial Van)	In dash harness.
S208 (Motor Home)	Behind instrument cluster.
S209 (Motor Home)	In dash harness, 40 cm from fuse block.
S210 (Commercial Van)	In dash harness.
S210 (Motor Home)	In dash harness.
S211 (Motor Home)	Behind left side of dash.
S212 (Commercial Van)	Behind instrument cluster.
S213 (Motor Home)	At lower left corner, behind shipping panel.
S214 (Motor Home)	At lower left corner, behind shipping panel.
S216 (Motor Home)	At top left corner of shipping panel.
S217 (Motor Home)	At top left corner of shipping panel.
S221 (Motor Home)	Behind instrument cluster.
S230 (Commercial Van)	In dash harness, 7.5 cm from fuse block breakout.
S250 (Commercial Van)	At top left of transmission.
S255 (Commercial Van)	In dash harness.
S297 (Commercial Van)	In dash harness.
S297 (Motor Home)	Behind left side of dash.
S299 (Commercial Van)	In dash harness.
S400 (Commercial Van)	In rear lights harness.
S400 (Motor Home)	In rear lights harness.
S401 (Commercial Van)	In rear lights harness.
S401 (Motor Home)	In rear lights harness.
S402 (Commercial Van)	In rear lights harness.
S402 (Motor Home)	In rear lights harness.
S403 (Commercial Van)	In rear lights harness.
S403 (Motor Home)	In rear lights harness.
S404 (Commercial Van)	In rear lights harness.
S404 (Motor Home)	In rear light harness.