D 150 Pickup L6-225 3.7L (1985): Powertrain Management
Also for this vehicle: D 150 Pickup V6-239 3.9L (1992), D 150 Pickup V8-318 5.2L (1984), D 150 Pickup V8-360 5.9L (1985), D 150 Pickup V8-360 5.9L VIN W (1987), D 150 Ramcharger V8-360 5.9L (1989), D150 1/2 Ton Pickup 2WD L6-225 3.7L VIN H 1-bbl (1983), D150 1/2 Ton Pickup 2WD L6-225 3.7L VIN W 2-bbl (1982), D150 1/2 Ton Pickup 2WD V6-239 3.9L VIN X FI (1988), D150 1/2 Ton Pickup 2WD V8-318 5.2L VIN R 4-bbl (1982), D150 1/2 Ton Pickup 2WD V8-360 5.9L VIN W 4-bbl (1988).
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 Management15 pages
Relays and Modules - Computers and Control Systems7 pages
- Body Control Module › Component Information › Diagrams › Diagram Information and Instructions2
- Power Module <--> [Electronic Spark Control Module] › Component Information › Description and Operation
Powertrain Control Module <--> [Engine Control Module] › Component Information4 pages
- Relays and Modules - Emission Control Systems › Emissions Maintenance Lamp Relay › Component Information › Diagrams › Diagram Information and Instructions2
Relays and Modules - Ignition System6 pages
- Power Module <--> [Electronic Spark Control Module] › Component Information › Description and Operation
Ignition Control Module › Component Information4 pages
- Spark Control Relay › Component Information › Locations
Sensors and Switches - Powertrain Management73 pages
Sensors and Switches - Computers and Control Systems44 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
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 Information3 pages
- Intake Air Temperature (IAT) Sensor <--> [Throttle Body Temperature Sensor] › Component Information › Specifications
- Throttle Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
- Vacuum Switch › Component Information › Description and Operation
- Distance Sensor <--> [Vehicle Speed Sensor] › Component Information › Diagrams › Diagram Information and Instructions2
Sensors and Switches - Fuel Delivery and Air Induction4 pages
Sensors and Switches - Ignition System25 pages
Tune-up and Engine Performance Checks34 pages
- Fuel Pressure › System Information › Specifications
- Firing Order › Component Information › Specifications
- Ignition Timing › Timing Marks and Indicators › System Information › Diagrams
- Distributor, Ignition › Vacuum Advance Unit <--> [Distributor Advance Unit] › Component Information › Locations
- Spark Plug › Component Information › Specifications
- Compression Check › System Information › Specifications
- Valve Clearance › System Information › Adjustments
Computers and Control Systems108 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 Instructions2
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
Coolant Temperature Sensor/Switch (For Computer) › Component Information8 pages
- Power Module <--> [Electronic Spark Control Module] › Component Information › Description and Operation
Powertrain Control Module <--> [Engine Control Module] › Component Information4 pages
- Feedback Control Solenoid › Component Information › Description and Operation
- Idle Speed/Throttle Actuator - Electronic › Component Information › Specifications23
- Idle Up Control Valve › Component Information › Adjustments
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications23
- Mixture Control Solenoid › Component Information › Locations
Oxygen Sensor › Component Information3 pages
Relays and Modules - Computers and Control Systems7 pages
- Body Control Module › Component Information › Diagrams › Diagram Information and Instructions2
- Power Module <--> [Electronic Spark Control Module] › Component Information › Description and Operation
Powertrain Control Module <--> [Engine Control Module] › Component Information4 pages
Sensors and Switches - Computers and Control Systems44 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
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 Information3 pages
- Intake Air Temperature (IAT) Sensor <--> [Throttle Body Temperature Sensor] › Component Information › Specifications
- Throttle Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
- Vacuum Switch › Component Information › Description and Operation
- Distance Sensor <--> [Vehicle Speed Sensor] › Component Information › Diagrams › Diagram Information and Instructions2
- Intake Air Temperature (IAT) Sensor <--> [Throttle Body Temperature Sensor] › Component Information › Specifications
- Throttle Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
- Vacuum Switch › Component Information › Description and Operation
- Distance Sensor <--> [Vehicle Speed Sensor] › Component Information › Diagrams › Diagram Information and Instructions2
Emission Control Systems44 pages
Secondary Air Supply <--> [Air Injection]23 pages
Air Diverter Valve › Component Information6 pages
- Air Injection Check Valve › Component Information › Locations234
Air Injection Control Valve › Component Information3 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 Instructions2
- Positive Crankcase Ventilation › Component Information › Diagrams2345
- Relays and Modules - Emission Control Systems › Emissions Maintenance Lamp Relay › Component Information › Diagrams › Diagram Information and Instructions2
- Thermostatic Air Cleaner › Thermostatic Air Cleaner Vacuum Motor › Component Information › Locations
- Orifice Spark Advance Control (OSAC) <--> [Vacuum Restrictor] › Component Information › Description and Operation
Fuel Delivery and Air Induction115 pages
- Fuel Pressure › System Information › Specifications
- Altitude Compensator › Component Information › Technical Service Bulletins › High Altitude Conversion Package2345678910
Carburetor57 pages
- Accelerator Pump › Component Information › Technical Service Bulletins › Carburetor Adjustments - Manual Revisions234567891011121314151617181920
- Carburetor Jet › Component Information › Technical Service Bulletins › High Altitude Conversion Package2345678910
- Idle Enrichment Switch <--> [Carburetor Solenoid] › Component Information › Description and Operation
- Choke Pull-off › Component Information › Technical Service Bulletins › Choke Unloader - Service Manual Correction2
- 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 Pump › Fuel Pressure › System Information › Specifications
- Fuel Tank › Fuel Gauge Sender › Component Information › Diagrams › Diagram Information and Instructions2345
- 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 Induction4 pages
- Throttle Body › Intake Air Temperature (IAT) Sensor <--> [Throttle Body Temperature Sensor] › Component Information › Specifications
- Throttle Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
Ignition System71 pages
- Firing Order › Component Information › Specifications
- Ignition Timing › Timing Marks and Indicators › System Information › Diagrams
- Ignition Resistor <--> [Ignition Ballast Resistor] › Component Information › Specifications2
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
- Distributor, Ignition › Vacuum Advance Unit <--> [Distributor Advance Unit] › Component Information › Locations
- Power Module <--> [Electronic Spark Control Module] › Component Information › Description and Operation
- Ignition Coil › Component Information › Specifications2
Ignition Control Module › Component Information4 pages
Pick-Up Coil, Ignition › Component Information5 pages
Relays and Modules - Ignition System6 pages
- Power Module <--> [Electronic Spark Control Module] › Component Information › Description and Operation
Ignition Control Module › Component Information4 pages
- Spark Control Relay › Component Information › Locations
Sensors and Switches - Ignition System25 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 Systems7 pages
Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - Transfer Case › Transfer Case Actuator › Component Information › Technical Service Bulletins2 pages
Lamps and Indicators - Transmission and Drivetrain5 pages