Comanche 4WD L6-242 4.0L VIN L FI (1990): Relays and Modules

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 H TBI (1986), Comanche 4WD L4-150 2.5L VIN P MFI (1991), Comanche 4WD L6-242 4.0L VIN M FI (1987), Comanche 4WD L6-242 4.0L VIN S MFI (1992).

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1. 01Relays and ModulesRelays and Modules: Sections
   • Relays and Modules - Brakes and Traction Control › Electronic Brake Control Module › Component Information › Locations2
   • Relays and Modules - Cooling System › Radiator Cooling Fan Motor Relay › Component Information4 pages

     • Locations
     • Diagrams › Diagram Information and Instructions23
   • Relays and Modules - Cruise Control › Speed Control Module <--> [Cruise Control Module] › Component Information › Adjustments
   • Relays and Modules - HVAC3 pages

     • Compressor Clutch Relay › Component Information › Locations2
     • Condenser Fan Motor Relay, HVAC › Component Information › Locations
   • Relays and Modules - Instrument Panel › Audible Warning Device Control Module › Component Information › Locations
   • Relays and Modules - Lighting and Horns16 pages

     • Brake Lamp Relay › Component Information › Locations
     • Daytime Running Lamp Control Unit › Component Information › Locations › 2.5L Engine2
     • Fog/Driving Lamp Relay › Component Information › Locations
     • Headlamp Control Module › Component Information4 pages

       • Locations
       • Diagrams › Diagram Information and Instructions23
     • Horn Relay › Component Information › Locations
     • Interior Lighting Relay › Component Information › Locations
     • Trailer Lighting Module › Component Information › Diagrams › Diagram Information and Instructions234
     • Turn Signal Relay › Component Information › Locations › Right Turn Relay2
   • Relays and Modules - Power and Ground Distribution › Relay Box › Component Information › Diagrams › Diagram Information and Instructions23
   • Relays and Modules - Powertrain Management36 pages

     • Relays and Modules - Computers and Control Systems21 pages

       • Body Control Module › Component Information › Diagrams › Diagram Information and Instructions2
       • Powertrain Control Module <--> [Engine Control Module] › Component Information12 pages

         • Technical Service Bulletins8 pages

           • Customer Interest: › 185489A › Dec › 89 › ECU - Driveway Die Outs With A Cold Engine23
           • All Technical Service Bulletins: › 185489A › Dec › 89 › ECU - Driveway Die Outs With A Cold Engine23
           • All Other Service Bulletins for Powertrain Control Module: › 145191 › Oct › 91 › Air Cleaner - Contaminated With Oil2
           • All Other Service Bulletins for Powertrain Control Module: › 145191 › Oct › 91 › Air Cleaner - Contaminated With Oil
         • Diagrams › Diagram Information and Instructions234
       • Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations23
       • Oxygen Sensor Heater Relay <--> [Oxygen Sensor Relay] › Component Information › Locations234
     • Relays and Modules - Fuel Delivery and Air Induction10 pages

       • Fuel Pump Ballast Resistor Relay › Component Information › Description and Operation
       • Fuel Pump Relay › Component Information › Locations23456
       • Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations23
     • Relays and Modules - Ignition System › Ignition Control Module › Component Information5 pages

       • Locations
       • Diagrams › Diagram Information and Instructions2
       • Description and Operation › Ignition Control Module (ICM)2
   • Relays and Modules - Starting and Charging › Starter Relay › Component Information › Locations2
   • Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T › Control Module, A/T › Component Information › Locations23
   • Relays and Modules - Windows and Glass › Heated Glass Element Relay › Component Information › Locations
   • Relays and Modules - Wiper and Washer Systems › Wiper Relay › Component Information › Locations
2. 02Sensors and SwitchesSensors and Switches: Sections
3. 03MaintenanceMaintenance: Sections
4. 04Engine, Cooling and ExhaustEngine, Cooling and Exhaust: Sections
5. 05Powertrain ManagementPowertrain Management: Sections
6. 06Transmission and DrivetrainTransmission and Drivetrain: Sections
7. 07Brakes and Traction ControlBrakes and Traction Control: Sections
8. 08Starting and ChargingStarting and Charging: Sections
9. 09Power and Ground DistributionPower and Ground Distribution: Sections
10. 10Steering and SuspensionSteering and Suspension: Sections
11. 11Heating and Air ConditioningHeating and Air Conditioning: Sections
12. 12Restraint SystemsRestraint Systems: Sections
13. 13Accessories and Optional EquipmentAccessories and Optional Equipment: Sections
14. 14Body and FrameBody and Frame: Sections
15. 15Cruise ControlCruise Control: Sections
16. 16Instrument Panel, Gauges and Warning IndicatorsInstrument Panel, Gauges and Warning Indicators: Sections
17. 17Lighting and HornsLighting and Horns: Sections
18. 18Windows and GlassWindows and Glass: Sections
19. 19Wiper and Washer SystemsWiper and Washer Systems: Sections