B250 3/4 Ton Van L6-225 3.7L (1984): Powertrain Management
Also for this vehicle: B250 3/4 Ton Van L6-225 3.7L VIN H 1-bbl (1987), B250 3/4 Ton Van V6-239 3.9L (1989), B250 3/4 Ton Van V8-318 5.2L (1985), B250 3/4 Ton Van V8-318 5.2L VIN P 2-bbl (1982), B250 3/4 Ton Van V8-318 5.2L VIN T 2-BBL (1983), B250 3/4 Ton Van V8-318 5.2L VIN T FI (1992), B250 3/4 Ton Van V8-360 5.9L (1984), B250 3/4 Ton Van V8-360 5.9L VIN 1 4-bbl (1987), B250 3/4 Ton Van V8-360 5.9L VIN T 4-bbl (1982), B250 3/4 Ton Van V8-5.9L VIN Z (1992).
Diagnostics
Maintenance
Engine
Transmission
Brakes
Electrical
Steering & suspension
Heating & A/C
Body & interior
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Relays and Modules - Powertrain Management13 pages
Relays and Modules - Computers and Control Systems6 pages
- Body Control Module › Component Information › Diagrams › Diagram Information and Instructions
- Power Module <--> [Electronic Spark Control Module] › Component Information › Locations2
Powertrain Control Module <--> [Engine Control Module] › Component Information3 pages
- Relays and Modules - Emission Control Systems › Emissions Maintenance Lamp Relay › Component Information › Diagrams › Diagram Information and Instructions
Relays and Modules - Ignition System6 pages
Sensors and Switches - Powertrain Management62 pages
Sensors and Switches - Computers and Control Systems39 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
Coolant Temperature Sensor/Switch (For Computer) › Component Information8 pages
- Charge Temperature Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications23
- Charge Temperature Switch <--> [Intake Air Temperature Switch] › Component Information › Locations
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications23
Oxygen Sensor › Component Information2 pages
- Intake Air Temperature (IAT) Sensor <--> [Throttle Body Temperature Sensor] › Component Information › Specifications
- Throttle Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
- Vacuum Switch › Component Information › Description and Operation
- Distance Sensor <--> [Vehicle Speed Sensor] › Component Information › Diagrams › Diagram Information and Instructions
Sensors and Switches - Fuel Delivery and Air Induction3 pages
Sensors and Switches - Ignition System20 pages
Tune-up and Engine Performance Checks14 pages
- Fuel Pressure › System Information › Specifications
- Air/Fuel Mixture › System Information › Adjustments › Idle Mixture and Speed Adjustments2
Idle Speed › System Information4 pages
- Firing Order › Component Information › Specifications
- Ignition Timing › Timing Marks and Indicators › System Information › Diagrams
- Spark Plug › Component Information › Specifications
- Compression Check › System Information › Specifications
- Valve Clearance › System Information › Adjustments
Computers and Control Systems97 pages
- Charge Temperature Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications23
- Charge Temperature Switch <--> [Intake Air Temperature Switch] › Component Information › Locations
- Body Control Module › Component Information › Diagrams › Diagram Information and Instructions
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
Coolant Temperature Sensor/Switch (For Computer) › Component Information8 pages
- Power Module <--> [Electronic Spark Control Module] › Component Information › Locations2
Powertrain Control Module <--> [Engine Control Module] › Component Information3 pages
- Feedback Control Solenoid › Component Information › Description and Operation
- Idle Speed/Throttle Actuator - Electronic › Component Information › Specifications23
- Idle Up Control Valve › Component Information › Adjustments
- Information Bus › Component Information › Testing and Inspection › Diagnostic Trouble Code Descriptions
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications23
- Mixture Control Solenoid › Component Information › Locations
Oxygen Sensor › Component Information2 pages
Relays and Modules - Computers and Control Systems6 pages
- Body Control Module › Component Information › Diagrams › Diagram Information and Instructions
- Power Module <--> [Electronic Spark Control Module] › Component Information › Locations2
Powertrain Control Module <--> [Engine Control Module] › Component Information3 pages
Sensors and Switches - Computers and Control Systems39 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
Coolant Temperature Sensor/Switch (For Computer) › Component Information8 pages
- Charge Temperature Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications23
- Charge Temperature Switch <--> [Intake Air Temperature Switch] › Component Information › Locations
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications23
Oxygen Sensor › Component Information2 pages
- Intake Air Temperature (IAT) Sensor <--> [Throttle Body Temperature Sensor] › Component Information › Specifications
- Throttle Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
- Vacuum Switch › Component Information › Description and Operation
- Distance Sensor <--> [Vehicle Speed Sensor] › Component Information › Diagrams › Diagram Information and Instructions
- Intake Air Temperature (IAT) Sensor <--> [Throttle Body Temperature Sensor] › Component Information › Specifications
- Throttle Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
- Vacuum Switch › Component Information › Description and Operation
- Distance Sensor <--> [Vehicle Speed Sensor] › Component Information › Diagrams › Diagram Information and Instructions
Emission Control Systems51 pages
Secondary Air Supply <--> [Air Injection]28 pages
Air Diverter Valve › Component Information11 pages
- Air Injection Check Valve › Component Information › Description and Operation23
Air Injection Control Valve › Component Information4 pages
Air Injection Pump › Component Information4 pages
- Air Injection Relief Valve › Component Information › Testing and Inspection
Pulsair Valve, Secondary Air Injection › Component Information3 pages
- Pulse Air Feeder <--> [Pulsed Secondary Air Injection] › Component Information › Description and Operation2
- Catalytic Converter › Component Information › Description and Operation
- Early Fuel Evaporation (EFE) › EFE Valve › Component Information › Description and Operation2
- Service Reminder Indicator Light <--> [Emissions Maintenance Light] › Emissions Maintenance Lamp Relay › Component Information › Diagrams › Diagram Information and Instructions
- Positive Crankcase Ventilation › Component Information › Diagrams2345
- Relays and Modules - Emission Control Systems › Emissions Maintenance Lamp Relay › Component Information › Diagrams › Diagram Information and Instructions
Thermostatic Air Cleaner › Component Information5 pages
- Orifice Spark Advance Control (OSAC) <--> [Vacuum Restrictor] › Component Information › Description and Operation
Fuel Delivery and Air Induction73 pages
- Fuel Pressure › System Information › Specifications
Idle Speed › System Information4 pages
- Air/Fuel Mixture › System Information › Adjustments › Idle Mixture and Speed Adjustments2
Carburetor46 pages
- Accelerator Pump › Component Information › Technical Service Bulletins › Carburetor Adjustments - Manual Revisions234567891011121314151617181920
- Idle Enrichment Switch <--> [Carburetor Solenoid] › Component Information › Description and Operation
- Choke Pull-off › Component Information › Locations
- Choke Temperature Control Switch › Component Information › Locations
- Electric Assist Choke <--> [Choke Thermostat/Heater] › Component Information › Locations23
- Float Bowl Air Vent Valve › Component Information › Technical Service Bulletins › Carburetor Adjustments - Manual Revisions234567891011121314151617181920
- Fuel › Component Information › Technical Service Bulletins › Fuel - Alcohol Fuel Recommendations2
Fuel Pressure Regulator › Component Information › Technical Service Bulletins6 pages
- Fuel Pump › Fuel Pressure › System Information › Specifications
- Fuel Tank › Fuel Gauge Sender › Component Information › Testing and Inspection
- Idle Speed Control (Linkage) › Component Information › Adjustments
- Idle Speed/Throttle Actuator - Electronic › Component Information › Specifications23
- Idle Up Control Valve › Component Information › Adjustments
Sensors and Switches - Fuel Delivery and Air Induction3 pages
- Throttle Body › Intake Air Temperature (IAT) Sensor <--> [Throttle Body Temperature Sensor] › Component Information › Specifications
- Throttle Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
Ignition System64 pages
- Firing Order › Component Information › Specifications
- Ignition Timing › Timing Marks and Indicators › System Information › Diagrams
- Ignition Resistor <--> [Ignition Ballast Resistor] › Component Information › Specifications
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
- Power Module <--> [Electronic Spark Control Module] › Component Information › Locations2
- Ignition Coil › Component Information › Specifications2
Ignition Control Module › Component Information3 pages
Pick-Up Coil, Ignition › Component Information5 pages
Relays and Modules - Ignition System6 pages
Sensors and Switches - Ignition System20 pages
- Spark Control Relay › Component Information › Locations
- Spark Plug › Component Information › Specifications
- Orifice Spark Advance Control (OSAC) <--> [Vacuum Restrictor] › Component Information › Description and Operation
- Transmission Control Systems › Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T › Temperature Warning Indicator - A/T › Component Information › Testing and Inspection2