Grand Cherokee 4WD V8-4.7L (2003): Sensors and Switches

Also for this vehicle: Grand Cherokee 2WD L6-242 4.0L VIN S MFI (1993), Grand Cherokee 2WD L6-4.0L VIN S (1997), Grand Cherokee 2WD Laredo V8-4.7L (2002), Grand Cherokee 2WD Limited V8-4.7L (2002), Grand Cherokee 2WD V6-3.7L (2008), Grand Cherokee 2WD V6-3.7L VIN K (2005), Grand Cherokee 2WD V8-318 5.2L VIN Y MFI (1994), Grand Cherokee 2WD V8-4.7L (2003), Grand Cherokee 2WD V8-4.7L Flex Fuel (2008), Grand Cherokee 2WD V8-4.7L VIN J (2004), Grand Cherokee 2WD V8-4.7L VIN N (2000), Grand Cherokee 2WD V8-4.7L VIN P Flex Fuel (2007), Grand Cherokee 2WD V8-5.2L VIN Y (1998), Grand Cherokee 2WD V8-5.7L (2010), Grand Cherokee 2WD V8-5.7L VIN 2 (2005), Grand Cherokee 4WD L6-242 4.0L VIN S MFI (1993), Grand Cherokee 4WD L6-4.0L VIN S (1997), Grand Cherokee 4WD Laredo V8-4.7L (2002), Grand Cherokee 4WD Limited V8-4.7L (2002), Grand Cherokee 4WD SRT-8 V8-6.1L VIN 3 (2006), Grand Cherokee 4WD V6-3.0L DSL Turbo (2008), Grand Cherokee 4WD V6-3.0L DSL Turbo VIN M (2007), Grand Cherokee 4WD V6-3.7L (2009), Grand Cherokee 4WD V8-318 5.2L VIN Y MFI (1994), Grand Cherokee 4WD V8-4.7L Flex Fuel (2009), Grand Cherokee 4WD V8-4.7L VIN N (2000), Grand Cherokee 4WD V8-5.2L VIN Y (1998), Grand Cherokee 4WD V8-5.7L (2008), Grand Cherokee 4WD V8-5.7L VIN 2 (2007), Grand Cherokee SRT-8 V8-6.1L (2009).

Choose Sections to see everything in a chapter, or a chapter title to start at its first page.

1. 01Relays and ModulesRelays and Modules: Sections
2. 02Sensors and SwitchesSensors and Switches: Sections
   • Sensors and Switches - Accessories and Optional Equipment22 pages

     • Hood Sensor/Switch (For Alarm) › Component Information › Service Precautions2345
     • Lock Cylinder Switch › Component Information › Locations2345
     • Pedal Positioning Sensor › Component Information › Diagrams
     • Pedal Positioning Switch › Component Information › Locations › Adjustable Pedal Switch23
     • Remote Switch, Audio - Stereo › Component Information › Service Precautions2345
     • Road Temperature Sensor › Component Information3 pages

       • Description and Operation
       • Testing and Inspection › Ambient Temperature Sensor Test2
   • Sensors and Switches - Body and Frame49 pages

     • Hood Switch / Sensor › Hood Sensor/Switch (For Alarm) › Component Information › Service Precautions2345
     • Pedal Positioning Sensor › Component Information › Diagrams
     • Pedal Positioning Switch › Component Information › Locations › Adjustable Pedal Switch23
     • Power Door Lock Switch › Component Information › Description and Operation
     • Power Mirror Switch › Component Information › Locations234
     • Power Seat Motor Position Sensor › Component Information › Diagrams
     • Power Seat Switch › Component Information18 pages

       • Locations › Lumbar Control Switch2
       • Description and Operation › Driver Seat Switch23456
       • Testing and Inspection › Driver Seat Switch Test2345
       • Service and Repair › Driver Seat Switch Replacement2345
     • Seat Heater Sensor › Component Information › Locations23
     • Seat Heater Switch › Component Information10 pages

       • Locations › Component Locations234
       • Testing and Inspection › Driver Heated Seat Switch Test234
       • Service and Repair › Driver Heated Seat Switch Replacement2
     • Sunroof / Moonroof Switch › Component Information › Diagrams
     • Trunk / Liftgate Switch › Component Information › Locations2
   • Sensors and Switches - Brakes and Traction Control21 pages

     • Acceleration/Deceleration Sensor › Component Information › Specifications23
     • Brake Fluid Level Sensor/Switch › Component Information › Locations2345
     • Parking Brake Warning Switch › Component Information › Locations23
     • Wheel Speed Sensor › Component Information10 pages

       • Specifications
       • Locations › Tone Wheels2345
       • Service and Repair › Front234
   • Sensors and Switches - Cooling System14 pages

     • Coolant Level Sensor › Component Information › Specifications234
     • Engine - Coolant Temperature Sensor/Switch10 pages

       • Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications234
       • Multi-Function Thermal Sensor / Switch › Component Information › Description and Operation23456
   • Sensors and Switches - Cruise Control › Cruise Control Switch › Component Information › Specifications23456
   • Sensors and Switches - Engine › Oil Pressure Sensor › Component Information › Locations › Component Locations2
   • Sensors and Switches - HVAC22 pages

     • Ambient Temperature Sensor / Switch HVAC › Component Information › Locations › Component Locations2
     • Blower Motor Switch › Component Information › Service Precautions234
     • Cabin Temperature Sensor / Switch › Component Information › Locations23
     • Evaporator Temperature Sensor / Switch › Component Information › Locations › Component Locations2
     • Multi-Function Thermal Sensor / Switch › Component Information › Description and Operation23456
     • Refrigerant Pressure Sensor / Switch, HVAC › Component Information › Locations2345
   • Sensors and Switches - Instrument Panel38 pages

     • Door Switch › Component Information29 pages

       • Locations › Component Locations2345
       • Diagrams › Diagram Information and Instructions23456789101112131415161718192021222324
     • Fuel Gauge Sender › Component Information › Locations2345
     • Key Reminder Switch › Component Information › Locations
     • Parking Brake Warning Switch › Component Information › Locations23
   • Sensors and Switches - Lighting and Horns79 pages

     • Ambient Light Sensor › Component Information8 pages

       • Locations › Component Locations23
       • Testing and Inspection › Automatic Wiper Only - False Wipes23
       • Service and Repair › Rain Sensor Module2
     • Brake Light Switch › Component Information › Locations23456
     • Combination Switch › Component Information8 pages

       • Locations2
       • Service and Repair › Left Multi-Function Switch23456
     • Door Switch › Component Information29 pages

       • Locations › Component Locations2345
       • Diagrams › Diagram Information and Instructions23456789101112131415161718192021222324
     • Glove Box Lamp Switch › Component Information › Service Precautions2
     • Hazard Warning Switch › Component Information › Diagrams23456
     • Headlamp Switch › Component Information › Diagrams234
     • Horn Switch › Component Information › Service Precautions234
     • Turn Signal Switch › Component Information › Diagrams23456789101112
   • Sensors and Switches - Powertrain Management63 pages

     • Sensors and Switches - Computers and Control Systems45 pages

       • Battery Temperature Sensor › Component Information › Locations › Component Locations2
       • Camshaft Position Sensor › Component Information4 pages

         • Specifications
         • Locations › Component Locations23
       • Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications234
       • Crankshaft Position Sensor <--> [Crankshaft Position Sensor] › Component Information5 pages

         • Specifications
         • Locations › Component Locations234
       • Fuel Level Sensor › Component Information › Locations234
       • Intake Air Temperature (IAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information3 pages

         • Specifications
         • Locations › Component Locations2
       • Knock Sensor › Component Information › Specifications2345
       • Manifold Pressure/Vacuum Sensor › Component Information3 pages

         • Specifications
         • Locations › Component Locations2
       • Oil Pressure Sensor › Component Information › Locations › Component Locations2
       • Oxygen Sensor › Component Information7 pages

         • Specifications
         • Locations › Component Locations234
         • Application and ID › Application2
       • Throttle Position Sensor › Component Information3 pages

         • Specifications
         • Locations › Component Locations2
       • Transmission Position Switch/Sensor, A/T › Component Information › Locations23
     • Sensors and Switches - Fuel Delivery and Air Induction › Throttle Position Sensor › Component Information3 pages

       • Specifications
       • Locations › Component Locations2
     • Sensors and Switches - Ignition System15 pages

       • Camshaft Position Sensor › Component Information4 pages

         • Specifications
         • Locations › Component Locations23
       • Crankshaft Position Sensor <--> [Crankshaft Position Sensor] › Component Information5 pages

         • Specifications
         • Locations › Component Locations234
       • Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair
       • Knock Sensor › Component Information › Specifications2345
   • Sensors and Switches - Restraint Systems14 pages

     • Impact Sensor › Component Information9 pages

       • Locations › Component Locations2
       • Service Precautions › Technician Safety Information2
       • Service and Repair › Front Impact Sensor2345
     • Seat Belt Buckle Switch › Component Information › Locations2345
   • Sensors and Switches - Starting and Charging3 pages

     • Battery Temperature Sensor › Component Information › Locations › Component Locations2
     • Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair
   • Sensors and Switches - Steering and Suspension › Sensors and Switches - Wheels and Tires › Tire Pressure Sensor › Component Information6 pages

     • Specifications
     • Service and Repair › Removal and Installation2345
   • Sensors and Switches - Transmission and Drivetrain29 pages

     • Sensors and Switches - A/T25 pages

       • Fluid Pressure Sensor/Switch, A/T › Component Information › Locations234
       • Overdrive Switch, A/T › Component Information › Locations2
       • Transmission Position Switch/Sensor, A/T › Component Information › Locations23
       • Transmission Speed Sensor, A/T › Component Information14 pages

         • Technical Service Bulletins10 pages

           • All Technical Service Bulletins for Transmission Speed Sensor: › 21-007-03 › Aug › 03 › A/T - Fluid Weepage From Speed Sensors2345
           • Customer Interest for Transmission Speed Sensor: › 21-007-03 › Aug › 03 › A/T - Fluid Weepage From Speed Sensors2345
         • Description and Operation › Input Speed Sensor2
         • Service and Repair › Input Speed Sensor2
       • Transmission Temperature Sensor/Switch, A/T › Component Information › Locations2
     • Sensors and Switches - Transfer Case › Gear Sensor/Switch, Transfer Case › Component Information › Diagrams234
   • Sensors and Switches - Windows and Glass9 pages

     • Heated Glass Element Switch › Component Information › Locations2345
     • Power Window Switch › Component Information › Diagrams234
   • Sensors and Switches - Wiper and Washer Systems25 pages

     • Rain Sensor › Component Information › Locations234567
     • Washer Fluid Level Switch › Component Information › Locations › Component Locations2
     • Windshield Washer Switch › Component Information › Service Precautions234567
     • Wiper Switch › Component Information › Locations23456789
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