Cherokee 4WD L6-242 4.0L VIN L FI (1990): Sensors and Switches

Also for this vehicle: Cherokee 2WD L4-126 2.1L DSL Turbo VIN B FI (1986), Cherokee 2WD L4-150 2.5L VIN E TBI (1989), Cherokee 2WD L4-150 2.5L VIN H TBI (1988), Cherokee 2WD L4-150 2.5L VIN P MFI (1991), Cherokee 2WD L4-150 2.5L VIN U 1-bbl (1985), Cherokee 2WD L6-242 4.0L VIN L FI (1990), Cherokee 2WD L6-242 4.0L VIN M FI (1987), Cherokee 2WD L6-242 4.0L VIN S MFI (1992), Cherokee 2WD L6-4.0L VIN S (1998), Cherokee 2WD LHD L6-4.0L VIN S (2001), Cherokee 2WD V6-173 2.8L VIN W 2-bbl (1986), Cherokee 4WD L4-126 2.1L DSL Turbo VIN B FI (1985), Cherokee 4WD L4-150 2.5L VIN E TBI (1989), Cherokee 4WD L4-150 2.5L VIN H TBI (1986), Cherokee 4WD L4-150 2.5L VIN P MFI (1991), Cherokee 4WD L6-242 4.0L VIN M FI (1988), Cherokee 4WD L6-242 4.0L VIN S MFI (1992), Cherokee 4WD L6-4.0L VIN S (1998), Cherokee 4WD LHD L6-4.0L VIN S (2001), Cherokee 4WD V6-173 2.8L VIN W 2-bbl (1985), Cherokee L4-150 2.5L VIN U 1-bbl (1984), Cherokee L6-258 4.2L VIN C 2-bbl (1983), Cherokee V8-360 5.9L VIN N 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.

01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
- Sensors and Switches - Accessories and Optional Equipment › Lock Cylinder Switch › Component Information › Technical Service Bulletins › Key - Code Information
- Sensors and Switches - Body and Frame6 pages
  - Door Lock Switch <--> [Power Door Lock Switch] › Component Information5 pages
    Diagrams
    Testing and Inspection › Switch Test (Except Master Switch)2 3 4
  - Power Seat Switch › Component Information › Locations
- Sensors and Switches - Brakes and Traction Control24 pages
  - Brake Fluid Level Sensor/Switch › Component Information › Locations2
  - Brake Fluid Pressure Sensor/Switch › Component Information4 pages
    Locations2
    Description and Operation › Boost Pressure Differential Switch2
  - Braking Sensor/Switch › Component Information › Locations2
  - Parking Brake Warning Switch › Component Information5 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4
  - Wheel Speed Sensor › Component Information11 pages
    Specifications
    Locations › Tone Wheels2
    Service and Repair › General Service2 3 4 5 6 7 8
- Sensors and Switches - Cooling System › Engine - Coolant Temperature Sensor/Switch13 pages
  - Coolant Temperature Sensor/Switch (For Computer) › Component Information5 pages
    Specifications › Electrical Specifications2
    Locations › Component Locations2 3
  - Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Locations
  - Temperature Sensor (Gauge) › Component Information4 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3
  - Temperature Switch (Warning Indicator) › Component Information › Diagrams › Diagram Information and Instructions2 3
- Sensors and Switches - Cruise Control › Cruise Control Switch › Component Information › Locations2 3
- Sensors and Switches - Engine › Oil Pressure Sender › Component Information4 pages
  - Locations
  - Diagrams › Diagram Information and Instructions2 3
- Sensors and Switches - HVAC › Refrigerant Pressure Sensor / Switch, HVAC › Low Pressure Sensor / Switch, HVAC › Component Information › Locations
- Sensors and Switches - Instrument Panel11 pages
  - Door Switch › Component Information › Locations
  - Fuel Gauge Sender › Component Information › Locations2
  - Parking Brake Warning Switch › Component Information5 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4
  - Temperature Switch (Warning Indicator) › Component Information › Diagrams › Diagram Information and Instructions2 3
- Sensors and Switches - Lighting and Horns26 pages
  - Backup Lamp Switch › Component Information11 pages
    Locations › Automatic Transmission - AW42 3
    Diagrams › Diagram Information and Instructions2 3 4
    Testing and Inspection › Automatic Transmission - AW42
    Service and Repair › Automatic Transmission2
  - Brake Light Switch › Component Information › Locations2 3
  - Door Switch › Component Information › Locations
  - Hazard Warning Switch › Component Information › Locations
  - Headlamp Dimmer Switch › Component Information › Locations2
  - Headlight Switch <--> [Headlamp Switch] › Component Information5 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4
  - Trunk Lamp Switch › Component Information › Locations
  - Turn Signal Switch › Component Information › Locations2
- Sensors and Switches - Powertrain Management96 pages
  - Sensors and Switches - Computers and Control Systems63 pages
    Barometric Pressure Sensor › Component Information › Specifications
    Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
    Coolant Temperature Sensor/Switch (For Computer) › Component Information5 pages
    Specifications › Electrical Specifications2
    Locations › Component Locations2 3
    Crankshaft Position Sensor › Component Information6 pages
    Technical Service Bulletins4 pages
    Customer Interest for Crankshaft Position Sensor: › 185789 › Dec › 89 › Crankshaft Position Sensor - Engine Die-Out/Hard Restart2
    All Technical Service Bulletins for Crankshaft Position Sensor: › 185789 › Dec › 89 › Crankshaft Position Sensor - Engine Die-Out/Hard Restart2
    Diagrams › Diagram Information and Instructions2
    Engine Speed Sensor › Component Information › Locations
    Intake Air Temperature Sensor › Component Information3 pages
    Specifications
    Locations › Component Locations2
    Knock Sensor › Component Information › Locations › Component Locations2
    Manifold Pressure/Vacuum Sensor › Component Information › Specifications2 3 4
    Oxygen Sensor › Component Information18 pages
    Technical Service Bulletins16 pages
    Recalls for Oxygen Sensor:8 pages
    562 › Apr › 94 › Recall - O2 Sensor and CCV Harness2 3 4 5
    561 › Oct › 93 › Recall - Oxygen Sensor2 3
    All Technical Service Bulletins for Oxygen Sensor:8 pages
    562 › Apr › 94 › Recall - O2 Sensor and CCV Harness2 3 4 5
    561 › Oct › 93 › Recall - Oxygen Sensor2 3
    Diagrams › Diagram Information and Instructions2
    Power Steering Pressure Switch › Component Information › Locations
    Throttle Position Sensor › Component Information17 pages
    Technical Service Bulletins10 pages
    Recalls for Throttle Position Sensor:5 pages
    301T › Mar › 91 › Recall - Throttle Position Sensor2 3 4
    NHTSA90V177000 › Sep › 90 › Recall 90V177000: Defective Throttle Position Sensor
    All Technical Service Bulletins for Throttle Position Sensor:5 pages
    301T › Mar › 91 › Recall - Throttle Position Sensor2 3 4
    NHTSA90V177000 › Sep › 90 › Recall 90V177000: Defective Throttle Position Sensor
    Diagrams › Diagram Information and Instructions2 3
    Testing and Inspection › Automatic Transmission2
    Adjustments › Automatic Transmission2
    Distance Sensor <--> [Vehicle Speed Sensor] › Component Information3 pages
    Locations
    Diagrams › Diagram Information and Instructions2
  - Sensors and Switches - Fuel Delivery and Air Induction › Throttle Position Sensor › Component Information17 pages
    Technical Service Bulletins10 pages
    Recalls for Throttle Position Sensor:5 pages
    301T › Mar › 91 › Recall - Throttle Position Sensor2 3 4
    NHTSA90V177000 › Sep › 90 › Recall 90V177000: Defective Throttle Position Sensor
    All Technical Service Bulletins for Throttle Position Sensor:5 pages
    301T › Mar › 91 › Recall - Throttle Position Sensor2 3 4
    NHTSA90V177000 › Sep › 90 › Recall 90V177000: Defective Throttle Position Sensor
    Diagrams › Diagram Information and Instructions2 3
    Testing and Inspection › Automatic Transmission2
    Adjustments › Automatic Transmission2
  - Sensors and Switches - Ignition System16 pages
    Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
    Crankshaft Position Sensor › Component Information6 pages
    Technical Service Bulletins4 pages
    Customer Interest for Crankshaft Position Sensor: › 185789 › Dec › 89 › Crankshaft Position Sensor - Engine Die-Out/Hard Restart2
    All Technical Service Bulletins for Crankshaft Position Sensor: › 185789 › Dec › 89 › Crankshaft Position Sensor - Engine Die-Out/Hard Restart2
    Diagrams › Diagram Information and Instructions2
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair › With Tilt2 3 4 5 6
    Knock Sensor › Component Information › Locations › Component Locations2
- Sensors and Switches - Restraint Systems › Seat Belt Buckle Switch › Component Information › Locations
- Sensors and Switches - Starting and Charging18 pages
  - Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair › With Tilt2 3 4 5 6
  - Neutral Safety Switch › Component Information12 pages
    Locations › Automatic2
    Diagrams › Diagram Information and Instructions2 3 4
    Description and Operation › AW42
    Testing and Inspection › AW42
    Service and Repair › Automatic2
- Sensors and Switches - Steering and Suspension › Sensors and Switches - Steering › Power Steering Pressure Switch › Component Information › Locations
- Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T3 pages
  - Throttle Position Sensor/Switch, A/T › Component Information › Locations
  - Transmission Speed Sensor, A/T › Component Information › Service and Repair › Speed Sensor2
- Sensors and Switches - Windows and Glass › Power Window Switch › Component Information5 pages
  - Diagrams2
  - Testing and Inspection › Switch Test (Except Master Switch)2 3
- Sensors and Switches - Wiper and Washer Systems5 pages
  - Washer Fluid Level Switch › Component Information › Locations
  - Wiper Switch › Component Information4 pages
    Testing and Inspection › Front Wiper/Washer Switch Test2
    Service and Repair › Windshield Wiper Switch2
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections