Comanche 2WD L4-150 2.5L VIN E TBI (1989): Powertrain Management
Also for this vehicle: Comanche 2WD L4-126 2.1L DSL Turbo VIN B FI (1986), Comanche 2WD L4-150 2.5L VIN H TBI (1988), Comanche 2WD L4-150 2.5L VIN P MFI (1991), Comanche 2WD L6-242 4.0L VIN L FI (1990), Comanche 2WD L6-242 4.0L VIN M FI (1987), Comanche 2WD L6-242 4.0L VIN S MFI (1992), Comanche 2WD V6-173 2.8L VIN W 2-bbl (1986), Comanche 4WD L4-126 2.1L DSL Turbo VIN B FI (1988), Comanche 4WD L4-150 2.5L VIN E TBI (1989), Comanche 4WD L4-150 2.5L VIN H TBI (1986), Comanche 4WD L4-150 2.5L VIN P MFI (1991), Comanche 4WD L6-242 4.0L VIN L FI (1990), Comanche 4WD L6-242 4.0L VIN M FI (1987), Comanche 4WD L6-242 4.0L VIN S MFI (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 Management28 pages
Relays and Modules - Computers and Control Systems15 pages
- Body Control Module › Component Information › Diagrams › Diagram Information and Instructions2
Powertrain Control Module <--> [Engine Control Module] › Component Information10 pages
- Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2
- Oxygen Sensor Relay › Component Information › Locations
Relays and Modules - Fuel Delivery and Air Induction8 pages
Relays and Modules - Ignition System › Ignition Control Module › Component Information5 pages
Sensors and Switches - Powertrain Management91 pages
Sensors and Switches - Computers and Control Systems73 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
Coolant Temperature Sensor/Switch (For Computer) › Component Information5 pages
Crankshaft Position Sensor › Component Information4 pages
- Engine Speed Sensor › Component Information › Locations2
- Intake Air Temperature Sensor › Component Information › Locations › Component Locations2
- Intake Air Temperature Switch › Component Information › Locations
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications234
Oxygen Sensor › Component Information38 pages
- Power Steering Pressure Switch › Component Information › Locations2
- Throttle Full Close Switch › Component Information › Locations23
- Wide Open Throttle Switch <--> [Throttle Full Open Switch] › Component Information › Description and Operation
Throttle Position Sensor › Component Information6 pages
Vehicle Speed Sensor › Component Information3 pages
Sensors and Switches - Fuel Delivery and Air Induction10 pages
- Throttle Full Close Switch › Component Information › Locations23
- Wide Open Throttle Switch <--> [Throttle Full Open Switch] › Component Information › Description and Operation
Throttle Position Sensor › Component Information6 pages
Sensors and Switches - Ignition System8 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
Crankshaft Position Sensor › Component Information4 pages
- Ignition Switch › Component Information › Locations2
Tune-up and Engine Performance Checks18 pages
- Fuel Pressure › System Information › Specifications
- Air/Fuel Mixture › System Information › Adjustments
Idle Speed › System Information › Technical Service Bulletins6 pages
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Firing Order › Component Information › Specifications
- Distributor, Ignition › Component Information › Service and Repair23
- Spark Plug › Component Information › Specifications
- Compression Check › System Information › Specifications
- Valve Clearance › System Information › Adjustments
Computers and Control Systems194 pages
- A/C Signal › Component Information › Description and Operation
- Intake Air Temperature Sensor › Component Information › Locations › Component Locations2
- 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 Information5 pages
- Cranking Signal › Component Information › Description and Operation
Crankshaft Position Sensor › Component Information4 pages
- Data Link Connector › Component Information › Locations23
Powertrain Control Module <--> [Engine Control Module] › Component Information10 pages
- Engine Speed Sensor › Component Information › Locations2
- Idle Speed/Throttle Actuator - Electronic › Component Information › Locations234567
- Information Bus › Component Information › Testing and Inspection › Diagnostic Trouble Code Descriptions
- Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2
- Check Engine Lamp <--> [Malfunction Indicator Lamp] › Component Information › Testing and Inspection
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications234
- Mixture Control Solenoid › Component Information › Specifications
Oxygen Sensor › Component Information38 pages
- Oxygen Sensor Relay › Component Information › Locations
- Power Steering Pressure Switch › Component Information › Locations2
Relays and Modules - Computers and Control Systems15 pages
- Body Control Module › Component Information › Diagrams › Diagram Information and Instructions2
Powertrain Control Module <--> [Engine Control Module] › Component Information10 pages
- Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2
- Oxygen Sensor Relay › Component Information › Locations
Sensors and Switches - Computers and Control Systems73 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
Coolant Temperature Sensor/Switch (For Computer) › Component Information5 pages
Crankshaft Position Sensor › Component Information4 pages
- Engine Speed Sensor › Component Information › Locations2
- Intake Air Temperature Sensor › Component Information › Locations › Component Locations2
- Intake Air Temperature Switch › Component Information › Locations
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications234
Oxygen Sensor › Component Information38 pages
- Power Steering Pressure Switch › Component Information › Locations2
- Throttle Full Close Switch › Component Information › Locations23
- Wide Open Throttle Switch <--> [Throttle Full Open Switch] › Component Information › Description and Operation
Throttle Position Sensor › Component Information6 pages
Vehicle Speed Sensor › Component Information3 pages
- Shift Light › Component Information › Description and Operation2
- Throttle Full Close Switch › Component Information › Locations23
- Wide Open Throttle Switch <--> [Throttle Full Open Switch] › Component Information › Description and Operation
Throttle Position Sensor › Component Information6 pages
Vehicle Speed Sensor › Component Information3 pages
- Voltage Signal › Component Information › Description and Operation
Emission Control Systems34 pages
Catalytic Converter › Component Information11 pages
- Emissions Maintenance Light › Component Information › Locations234
- Evaporative Emissions System › Evaporative Emission Control Canister › Component Information › Locations
- Fillpipe Restrictor › Component Information › Description and Operation
- Positive Crankcase Ventilation › PCV Valve Hose › Component Information › Technical Service Bulletins › Recall - Defectived Emissions Control Equipment234567891011
- Thermostatic Air Cleaner › Component Information › Description and Operation23
Fuel Delivery and Air Induction103 pages
- Fuel Pressure › System Information › Specifications
- Fuel Pressure Release › System Information › Service and Repair
Idle Speed › System Information › Technical Service Bulletins6 pages
- Air/Fuel Mixture › System Information › Adjustments
- Fillpipe Restrictor › Component Information › Description and Operation
- Fuel › Component Information › Specifications
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
Fuel Injector › Component Information7 pages
- Fuel Pressure Regulator › Component Information › Locations234
Fuel Tank16 pages
- Fuel Filler Hose › Component Information › Locations
- Fuel Gauge Sender › Component Information › Locations
- Fuel Tank Pressure Release Valve › Component Information › Locations23
- Fuel Tank Vent › Component Information › Technical Service Bulletins › Recall - Defectived Emissions Control Equipment234567891011
- Idle Speed/Throttle Actuator - Electronic › Component Information › Locations234567
- Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2
Relays and Modules - Fuel Delivery and Air Induction8 pages
- Rollover/Pressure Relief Valve <--> [Rollover Valve, Fuel Tank] › Component Information › Locations23
Sensors and Switches - Fuel Delivery and Air Induction10 pages
- Throttle Full Close Switch › Component Information › Locations23
- Wide Open Throttle Switch <--> [Throttle Full Open Switch] › Component Information › Description and Operation
Throttle Position Sensor › Component Information6 pages
- Throttle Body › Component Information › Locations234
- Accelerator Cable <--> [Throttle Cable/Linkage] › Component Information › Service and Repair
- Throttle Full Close Switch › Component Information › Locations23
- Wide Open Throttle Switch <--> [Throttle Full Open Switch] › Component Information › Description and Operation
Throttle Position Sensor › Component Information6 pages
Ignition System34 pages
- Firing Order › Component Information › Specifications
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
Crankshaft Position Sensor › Component Information4 pages
- Distributor, Ignition › Component Information › Service and Repair23
- Ignition Coil › Component Information › Specifications2
Ignition Control Module › Component Information5 pages
- Pick-Up Coil, Ignition › Component Information › Specifications
Relays and Modules - Ignition System › Ignition Control Module › Component Information5 pages
Sensors and Switches - Ignition System8 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
Crankshaft Position Sensor › Component Information4 pages
- Ignition Switch › Component Information › Locations2
- Spark Plug › Component Information › Specifications
Transmission Control Systems10 pages
- Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T › Torque Converter Clutch Solenoid, A/T › Component Information › Testing and Inspection › Shudder After Lockup Engagement2345
- Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - Transfer Case › Four Wheel Drive Indicator Lamp › Component Information › Locations › 4wd Four Wheel Drive Vacuum Switch2
- Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T › Control Module, A/T › Component Information › Locations
- Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T › Transmission Speed Sensor, A/T › Component Information › Service and Repair › Speed Sensor2