Comanche 4WD L4-150 2.5L VIN H TBI (1986): 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 E TBI (1989), 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 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 Management12 pages
Relays and Modules - Computers and Control Systems9 pages
- Body Control Module › Component Information › Diagrams › Diagram Information and Instructions
Powertrain Control Module <--> [Engine Control Module] › Component Information8 pages
- Relays and Modules - Fuel Delivery and Air Induction › Choke Relay › Component Information › Locations
Relays and Modules - Ignition System › Ignition Control Module › Component Information2 pages
Sensors and Switches - Powertrain Management56 pages
Sensors and Switches - Computers and Control Systems37 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
Coolant Temperature Sensor/Switch (For Computer) › Component Information4 pages
Crankshaft Position Sensor › Component Information2 pages
- Engine Speed Sensor › Component Information › Locations › Engine Speed Sensor23
- Intake Air Temperature Sensor › Component Information › Locations2
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications23
Oxygen Sensor › Component Information4 pages
- Throttle Full Close Switch › Component Information › Locations
- Throttle Full Open Switch › Component Information › Locations23
Throttle Position Sensor › Component Information11 pages
- Vacuum Switch › Component Information › Service and Repair
Vehicle Speed Sensor › Component Information2 pages
Sensors and Switches - Fuel Delivery and Air Induction15 pages
- Throttle Full Close Switch › Component Information › Locations
- Throttle Full Open Switch › Component Information › Locations23
Throttle Position Sensor › Component Information11 pages
Sensors and Switches - Ignition System4 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
Crankshaft Position Sensor › Component Information2 pages
- Ignition Switch › Component Information › Service and Repair
Tune-up and Engine Performance Checks16 pages
- Fuel Pressure › System Information › Specifications2
- Air/Fuel Mixture › System Information › Adjustments
Idle Speed › System Information5 pages
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- 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 Systems101 pages
- Intake Air Temperature Sensor › Component Information › Locations2
- 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 Information4 pages
Crankshaft Position Sensor › Component Information2 pages
Powertrain Control Module <--> [Engine Control Module] › Component Information8 pages
- Engine Speed Sensor › Component Information › Locations › Engine Speed Sensor23
- Mixture Control (MC) Solenoid <--> [Feedback Control Solenoid] › Component Information › Service and Repair
- Idle Speed/Throttle Actuator - Electronic › Component Information › Locations23
- Information Bus › Component Information › Testing and Inspection › Diagnostic Trouble Code Descriptions
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications23
- Mixture Control Solenoid › Component Information › Specifications
Oxygen Sensor › Component Information4 pages
Relays and Modules - Computers and Control Systems9 pages
- Body Control Module › Component Information › Diagrams › Diagram Information and Instructions
Powertrain Control Module <--> [Engine Control Module] › Component Information8 pages
Sensors and Switches - Computers and Control Systems37 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
Coolant Temperature Sensor/Switch (For Computer) › Component Information4 pages
Crankshaft Position Sensor › Component Information2 pages
- Engine Speed Sensor › Component Information › Locations › Engine Speed Sensor23
- Intake Air Temperature Sensor › Component Information › Locations2
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications23
Oxygen Sensor › Component Information4 pages
- Throttle Full Close Switch › Component Information › Locations
- Throttle Full Open Switch › Component Information › Locations23
Throttle Position Sensor › Component Information11 pages
- Vacuum Switch › Component Information › Service and Repair
Vehicle Speed Sensor › Component Information2 pages
- Shift Light › Component Information › Diagrams › Diagram Information and Instructions23
- Throttle Full Close Switch › Component Information › Locations
- Throttle Full Open Switch › Component Information › Locations23
Throttle Position Sensor › Component Information11 pages
- Vacuum Switch › Component Information › Service and Repair
Vehicle Speed Sensor › Component Information2 pages
Emission Control Systems28 pages
Air Injection4 pages
Catalytic Converter › Component Information › Technical Service Bulletins14 pages
- Recalls: › 276T › Jan › 90 › Recall - Replacement Catalytic Converter23456
All Technical Service Bulletins for Catalytic Converter:7 pages
- All Other Service Bulletins for Catalytic Converter: › 025189 › Apr › 89 › Suspension Jounce Bumper - Noise When Cold
Exhaust Gas Recirculation2 pages
- Positive Crankcase Ventilation › Component Information › Description and Operation23
Fuel Delivery and Air Induction77 pages
- Fuel Pressure › System Information › Specifications2
- Fuel Pressure Release › System Information › Service and Repair
Idle Speed › System Information5 pages
- Air/Fuel Mixture › System Information › Adjustments
Accelerator Pedal › Component Information › Technical Service Bulletins4 pages
- Recalls: › NHTSA86V146000 › Nov › 86 › Recall 86V146000: Accelerator Cable Disconnection
- All Technical Service Bulletins: › NHTSA86V146000 › Nov › 86 › Recall 86V146000: Accelerator Cable Disconnection
- All Other Service Bulletins for Accelerator Pedal: › 115290 › Nov › 90 › Exhaust Manifold/Gasket - Exhaust Leaks2
- All Other Service Bulletins for Accelerator Pedal: › 115290 › Nov › 90 › Exhaust Manifold/Gasket - Exhaust Leaks
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
Fuel Injector › Component Information › Technical Service Bulletins9 pages
- Customer Interest: › 1E352 › Jun › 87 › Fuel Injector - Hard Starting Condition234
- All Technical Service Bulletins: › 1E352 › Jun › 87 › Fuel Injector - Hard Starting Condition234
- All Other Service Bulletins for Fuel Injector: › NHTSA86V147000 › Nov › 86 › Recall 86V147000: Parking Brake Pawl Defective
- All Other Service Bulletins for Fuel Injector: › NHTSA86V147000 › Nov › 86 › Recall 86V147000: Parking Brake Pawl Defective
Fuel Line Coupler › Component Information › Technical Service Bulletins6 pages
- Recalls: › NHTSA85V139000 › Oct › 85 › Recall 85V139000: Fuel Line Connected Improperly
All Technical Service Bulletins for Fuel Line Coupler:3 pages
- All Other Service Bulletins for Fuel Line Coupler: › 4E000864 › Nov › 85 › Fuel Delivery System - Quick-Connect Fuel Line Service2
- Fuel Pressure Regulator › Component Information › Adjustments2
- Fuel Pump › Fuel Pressure › System Information › Specifications2
Fuel Tank › Fuel Gauge Sender › Component Information › Technical Service Bulletins2 pages
- Idle Speed/Throttle Actuator - Electronic › Component Information › Locations23
- Relays and Modules - Fuel Delivery and Air Induction › Choke Relay › Component Information › Locations
Sensors and Switches - Fuel Delivery and Air Induction15 pages
- Throttle Full Close Switch › Component Information › Locations
- Throttle Full Open Switch › Component Information › Locations23
Throttle Position Sensor › Component Information11 pages
Throttle Body › Component Information › Technical Service Bulletins4 pages
Throttle Cable/Linkage › Component Information › Technical Service Bulletins2 pages
- Throttle Full Close Switch › Component Information › Locations
- Throttle Full Open Switch › Component Information › Locations23
Throttle Position Sensor › Component Information11 pages
Ignition System20 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 Information2 pages
- Ignition Coil › Component Information › Specifications
Ignition Control Module › Component Information2 pages
- Pick-Up Coil, Ignition › Component Information › Specifications
Relays and Modules - Ignition System › Ignition Control Module › Component Information2 pages
Sensors and Switches - Ignition System4 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
Crankshaft Position Sensor › Component Information2 pages
- Ignition Switch › Component Information › Service and Repair
- Spark Plug › Component Information › Specifications
- Spark Control System <--> [Thermal Vacuum Valve, Vacuum/Dist. Advance] › Component Information › Description and Operation2
Transmission Control Systems4 pages
- Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - Transfer Case › Transfer Case Actuator › Component Information › Service and Repair
- Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - Transfer Case › Four Wheel Drive Indicator Lamp › Component Information › Locations
- Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - M/T › Gear Sensor/Switch, M/T › Component Information › Locations › 4th Gear Switch2