Dodge Truck D 250 Pickup V6-239 3.9L (1989)
Relays and Modules
Sensors and Switches
Maintenance
Engine, Cooling and Exhaust
Powertrain Management
Relays and Modules - Powertrain Management
Sensors and Switches - Powertrain Management
Tune-up and Engine Performance Checks
Computers and Control Systems
Intake Air Temperature Sensor
Body Control Module
Camshaft Position Sensor
Coolant Temperature Sensor/Switch (For Computer)
Crankshaft Position Sensor
Data Link Connector
Powertrain Control Module <--> [Engine Control Module]
Ignition Hall Effect Sensor
Idle Speed/Throttle Actuator - Electronic
Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)]
Check Engine Lamp <--> [Malfunction Indicator Lamp]
Manifold Pressure/Vacuum Sensor
Oxygen Sensor
Relays and Modules - Computers and Control Systems
Body Control Module
Powertrain Control Module <--> [Engine Control Module]
Component Information
Technical Service Bulletins
Locations
Component Locations
Page 1535
Page 1536
Diagrams
Description and Operation
Page 1547
Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)]
Polarity Protection Relay, ECM
Polarity Protection Relay, ECM
Sensors and Switches - Computers and Control Systems
Intake Air Temperature (IAT) Sensor <--> [Throttle Body Temperature Sensor]
Throttle Position Sensor
Vehicle Speed Sensor
Emission Control Systems
Fuel Delivery and Air Induction
Ignition System
Transmission Control Systems
Transmission and Drivetrain
Brakes and Traction Control
Starting and Charging
Power and Ground Distribution
Steering and Suspension
Heating and Air Conditioning
Restraint Systems
Accessories and Optional Equipment
Body and Frame
Cruise Control
Instrument Panel, Gauges and Warning Indicators
Lighting and Horns
Windows and Glass
Wiper and Washer Systems