CJ-5 L4-151 2.5L VIN B 2-bbl (1983): Powertrain Management
Also for this vehicle: CJ-5 L6-258 4.2L VIN C 2-bbl (1982).
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 Management10 pages
Relays and Modules - Computers and Control Systems6 pages
- Body Control Module › Component Information › Diagrams › Diagram Information and Instructions
Powertrain Control Module <--> [Engine Control Module] › Component Information5 pages
Relays and Modules - Fuel Delivery and Air Induction2 pages
Relays and Modules - Ignition System › Ignition Control Module › Component Information2 pages
Sensors and Switches - Powertrain Management27 pages
Sensors and Switches - Computers and Control Systems15 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications › Electrical Specifications2
- Crankshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
- Intake Air Temperature Sensor › Component Information › Specifications
- Knock Sensor › Component Information › Locations
Oxygen Sensor › Component Information2 pages
- Throttle Body Temperature Sensor › Component Information › Specifications
- Throttle Full Close Switch › Component Information › Locations
- Throttle Full Open Switch › Component Information › Locations
Throttle Position Sensor › Component Information2 pages
- Vacuum Switch › Component Information › Service and Repair
- Vehicle Speed Sensor › Component Information › Diagrams › Diagram Information and Instructions
Sensors and Switches - Fuel Delivery and Air Induction6 pages
- Choke Temperature Control Switch › Component Information › Locations
- Throttle Body Temperature Sensor › Component Information › Specifications
- Throttle Full Close Switch › Component Information › Locations
- Throttle Full Open Switch › Component Information › Locations
Throttle Position Sensor › Component Information2 pages
Sensors and Switches - Ignition System6 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
- Crankshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
- Ignition Switch › Component Information › Diagrams › Diagram Information and Instructions23
- Knock Sensor › Component Information › Locations
Tune-up and Engine Performance Checks20 pages
- Fuel Pressure › System Information › Specifications
- Air/Fuel Mixture › System Information › Adjustments
Idle Speed › System Information8 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 Systems54 pages
- Intake Air Temperature Sensor › Component Information › Specifications
- 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 Information › Specifications › Electrical Specifications2
- Crankshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
- Data Link Connector › Component Information › Diagrams
Powertrain Control Module <--> [Engine Control Module] › Component Information5 pages
- Mixture Control (MC) Solenoid <--> [Feedback Control Solenoid] › Component Information › Specifications23
- Idle Speed/Throttle Actuator - Electronic › Component Information › Locations2
- Idle Speed/Throttle Actuator - Mechanical › Idle Speed Vacuum Solenoid Valve › Component Information › Technical Service Bulletins › Idle Speed/TP - Adjustment/Operation23
- Information Bus › Component Information › Testing and Inspection › Diagnostic Trouble Code Descriptions
- Knock Sensor › Component Information › Locations
- Mixture Control Solenoid › Component Information › Specifications2
Oxygen Sensor › Component Information2 pages
Relays and Modules - Computers and Control Systems6 pages
- Body Control Module › Component Information › Diagrams › Diagram Information and Instructions
Powertrain Control Module <--> [Engine Control Module] › Component Information5 pages
Sensors and Switches - Computers and Control Systems15 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications › Electrical Specifications2
- Crankshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
- Intake Air Temperature Sensor › Component Information › Specifications
- Knock Sensor › Component Information › Locations
Oxygen Sensor › Component Information2 pages
- Throttle Body Temperature Sensor › Component Information › Specifications
- Throttle Full Close Switch › Component Information › Locations
- Throttle Full Open Switch › Component Information › Locations
Throttle Position Sensor › Component Information2 pages
- Vacuum Switch › Component Information › Service and Repair
- Vehicle Speed Sensor › Component Information › Diagrams › Diagram Information and Instructions
- Throttle Body Temperature Sensor › Component Information › Specifications
- Throttle Full Close Switch › Component Information › Locations
- Throttle Full Open Switch › Component Information › Locations
Throttle Position Sensor › Component Information2 pages
- Vacuum Switch › Component Information › Service and Repair
- Vehicle Speed Sensor › Component Information › Diagrams › Diagram Information and Instructions
Emission Control Systems23 pages
Fuel Delivery and Air Induction38 pages
- Fuel Pressure › System Information › Specifications
Idle Speed › System Information8 pages
- Air/Fuel Mixture › System Information › Adjustments
Carburetor5 pages
- Bowl Vent Solenoid › Component Information › Locations
- Carburetor Solenoid › Component Information › Locations
- Choke Relay › Component Information › Locations
- Choke Temperature Control Switch › Component Information › Locations
- Electric Assist Choke <--> [Choke Thermostat/Heater] › Component Information › Description and Operation
- Fuel › Component Information › Technical Service Bulletins › Fuel System - Fuel Recommendations2
- Fuel Pump › Fuel Pressure › System Information › Specifications
- Fuel Tank › Fuel Gauge Sender › Component Information › Locations
- Idle Speed Relay › Component Information › Locations
- Idle Speed/Throttle Actuator - Electronic › Component Information › Locations2
- Idle Speed/Throttle Actuator - Mechanical › Idle Speed Vacuum Solenoid Valve › Component Information › Technical Service Bulletins › Idle Speed/TP - Adjustment/Operation23
Relays and Modules - Fuel Delivery and Air Induction2 pages
Sensors and Switches - Fuel Delivery and Air Induction6 pages
- Choke Temperature Control Switch › Component Information › Locations
- Throttle Body Temperature Sensor › Component Information › Specifications
- Throttle Full Close Switch › Component Information › Locations
- Throttle Full Open Switch › Component Information › Locations
Throttle Position Sensor › Component Information2 pages
- Throttle Body › Throttle Body Temperature Sensor › Component Information › Specifications
- Throttle Full Close Switch › Component Information › Locations
- Throttle Full Open Switch › Component Information › Locations
Throttle Position Sensor › Component Information2 pages
Ignition System27 pages
- Firing Order › Component Information › Specifications
- Ignition Timing › Timing Marks and Indicators › System Information › Diagrams
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
- Crankshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
- Ignition Coil › Component Information › Specifications2
Ignition Control Module › Component Information2 pages
- Knock Sensor › Component Information › Locations
- Pick-Up Coil, Ignition › Component Information › Specifications2
Relays and Modules - Ignition System › Ignition Control Module › Component Information2 pages
Sensors and Switches - Ignition System6 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
- Crankshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
- Ignition Switch › Component Information › Diagrams › Diagram Information and Instructions23
- Knock Sensor › Component Information › Locations
- Spark Plug › Component Information › Specifications
- Spark Control System <--> [Thermal Vacuum Valve, Vacuum/Dist. Advance] › Component Information › Description and Operation2
Transmission Control Systems6 pages
- Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - Transfer Case › Transfer Case Actuator › Component Information › Testing and Inspection2345
- Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - Transfer Case › Four Wheel Drive Indicator Lamp › Component Information › Locations