Grand Cherokee SRT-8 V8-6.1L (2009): Relays and Modules

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 (2003), 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).

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1. 01Relays and ModulesRelays and Modules: Sections
   • Relays and Modules - Accessories and Optional Equipment30 pages

     • Accessory Delay Module › Accessory Delay Relay › Component Information › Locations2
     • Alarm Module, (Vehicle Antitheft) › Component Information6 pages

       • Description and Operation › Intrusion Module - Description234
       • Service and Repair › Intrusion Module - Removal2
     • Entertainment System Control Module › Component Information6 pages

       • Locations2
       • Diagrams › Satellite Video Module C1 (Body) 16 Way234
     • Keyless Entry Module › Component Information › Diagrams
     • Parking Assist Control Module › Component Information8 pages

       • Locations
       • Diagrams › Park Assist Module C1 (SRT) (Underbody) 18 Way23
       • Description and Operation › Park Assist Module - Description2
       • Service and Repair › Park Assist Module - Removal2
     • Pedal Positioning Module › Component Information4 pages

       • Description and Operation2
       • Service and Repair › Adjustable Pedal Module - Removal2
     • Voice Activation Module › Component Information3 pages

       • Locations
       • Diagrams › Hands Free Module C1 (Instrument Panel) 22 Way2
   • Relays and Modules - Body and Frame50 pages

     • Door Module › Component Information11 pages

       • Locations
       • Diagrams › Driver Door Module C1 (Driver Door) 10 Way2345
       • Description and Operation › Door Module - Description2
       • Testing and Inspection › Component Tests and General Diagnostics
       • Service and Repair › Door Module - Removal2
     • Keyless Entry Module › Component Information › Diagrams
     • Memory Positioning Module › Component Information10 pages

       • Locations
       • Diagrams › Memory Seat Module C1 (Driver Seat) 14 Way2345
       • Description and Operation › Memory Seat Module - Description2
       • Service and Repair › Memory Seat Module - Removal2
     • Pedal Positioning Module › Component Information4 pages

       • Description and Operation2
       • Service and Repair › Adjustable Pedal Module - Removal2
     • Pedal Positioning Relay › Component Information › Locations2
     • Power Door Lock Relay › Component Information8 pages

       • Locations › Door Lock Relay234
       • Diagrams › Door Lock Relay (In JB)234
     • Seat Heater Control Module › Component Information8 pages

       • Locations
       • Diagrams › Heated Seat Module C1 (Driver Seat) 6 Way23
       • Description and Operation › Heated Seat Module - Description2
       • Service and Repair › Heated Seat Module - Removal2
     • Trailer Towing Relay › Component Information6 pages

       • Locations › Trailer Tow Left Turn Relay2
       • Diagrams › Trailer Tow Left Turn Relay (In IPM)2
       • Description and Operation › Trailer Tow Relay - Description2
   • Relays and Modules - Brakes and Traction Control › Electronic Brake Control Module › Component Information9 pages

     • Locations23
     • Description and Operation › Anti-Lock Brake System Module - Description2
     • Service and Repair › Anti-Lock Brake System Module - Removal234
   • Relays and Modules - Cooling System › Radiator Cooling Fan Motor Relay › Component Information4 pages

     • Locations › Radiator Fan High Speed Relay2
     • Diagrams › Radiator Fan High Speed Relay (In IPM)2
   • Relays and Modules - HVAC19 pages

     • Blower Motor Relay › Component Information6 pages

       • Locations2
       • Description and Operation › Blower Motor Relay - Description2
       • Service and Repair › Blower Motor Relay - Removal2
     • Compressor Clutch Relay › Component Information6 pages

       • Locations2
       • Description and Operation › A/C Clutch Relay - Description2
       • Service and Repair › A/C Clutch Relay - Removal2
     • Control Module HVAC › Component Information7 pages

       • Locations
       • Diagrams › Front Blower Power Module C1 (ATC) (HVAC) 4 Way2
       • Description and Operation › Blower Motor Power Module - Description2
       • Service and Repair › Blower Motor Power Module - Removal2
   • Relays and Modules - Lighting and Horns30 pages

     • Brake Lamp Relay › Component Information4 pages

       • Locations2
       • Description and Operation › Stop Lamp Inhibit Relay - Description2
     • Fog/Driving Lamp Relay › Component Information6 pages

       • Locations › Front Fog Lamp Relay2
       • Description and Operation › Front Fog Lamp Relay - Description234
     • Headlamp Alignment Control Module › Component Information4 pages

       • Description and Operation › Headlamp Leveling Module - Description2
       • Service and Repair › Headlamp Leveling Module - Removal2
     • Headlamp Igniter Module › Component Information4 pages

       • Description and Operation › High Intensity Discharge Ballast - Description2
       • Service and Repair › High Intensity Discharge Ballast - Removal2
     • Headlamp Relay › Component Information › Locations2
     • Horn Relay › Component Information › Locations2
     • Parking Lamp Relay › Component Information4 pages

       • Locations2
       • Description and Operation › Parking Lamp Relay - Description2
     • Trailer Lighting Module › Component Information4 pages

       • Description and Operation › Trailer Tow Module - Description2
       • Service and Repair › Trailer Tow Module - Removal2
   • Relays and Modules - Power and Ground Distribution36 pages

     • Power Distribution Module › Component Information18 pages

       • Locations › Integrated Power Module (+)234
       • Diagrams › Integrated Power Module (Battery) 1 Way234567
       • Description and Operation › Integrated Power Module (IPM) - Description2
       • Service and Repair › Integrated Power Module (IPM) - Removal2345
     • Relay Box › Component Information18 pages

       • Locations › Power Outlet Relay2345
       • Diagrams › Power Outlet Relay (In JB)234
       • Description and Operation › Power Distribution Center (PDC) - Description2345
       • Service and Repair › Junction Block - Removal234
   • Relays and Modules - Powertrain Management57 pages

     • Relays and Modules - Computers and Control Systems45 pages

       • Body Control Module › Component Information10 pages

         • Locations
         • Diagrams › Front Control Module (IPM) 49 Way2345
         • Description and Operation › Front Control Module - Description2
         • Service and Repair › Front Control Module - Removal2
       • Engine Control Module › Component Information29 pages

         • Technical Service Bulletins4 pages

           • Customer Interest for Engine Control Module: › 18-027-09 › Sep › 09 › Engine Controls - Cold Start Rough Idle/DTC P050D/MIL ON2
           • All Technical Service Bulletins for Engine Control Module: › 18-027-09 › Sep › 09 › Engine Controls - Cold Start Rough Idle/DTC P050D/MIL ON2
         • Diagrams › Powertrain Control Module C1 (Injector) 38 Way234567
         • Description and Operation › Powertrain Control Module - Description234567
         • Service and Repair › Procedures234567891011
       • Main Relay (Computer/Fuel System) › Component Information6 pages

         • Locations2
         • Description and Operation › Auto Shutdown Relay - Description2
         • Service and Repair › Auto Shutdown Relay - Removal2
     • Relays and Modules - Fuel Delivery and Air Induction12 pages

       • Fuel Pump Relay › Component Information6 pages

         • Locations2
         • Description and Operation › Description2
         • Service and Repair › Removal2
       • Main Relay (Computer/Fuel System) › Component Information6 pages

         • Locations2
         • Description and Operation › Auto Shutdown Relay - Description2
         • Service and Repair › Auto Shutdown Relay - Removal2
   • Relays and Modules - Restraint Systems › Air Bag Control Module › Component Information12 pages

     • Locations2
     • Diagrams › Occupant Restraint Controller Module C1 (Body) 32 Way234
     • Description and Operation › Occupant Restraint Controller - Description2
     • Service and Repair › Occupant Restraint Controller - Removal234
   • Relays and Modules - Starting and Charging › Starter Relay › Component Information6 pages

     • Locations2
     • Description and Operation › Starter Relay - Description2
     • Service and Repair › Starter Relay - Removal2
   • Relays and Modules - Steering and Suspension37 pages

     • Relays and Modules - Steering25 pages

       • Steering Column Control Module › Component Information › Technical Service Bulletins18 pages

         • Recalls for Steering Column Control Module: › J13 › Jun › 09 › Recall - Steering Column Control Module Defect23456789
         • All Technical Service Bulletins for Steering Column Control Module: › J13 › Jun › 09 › Recall - Steering Column Control Module Defect23456789
       • Steering Mounted Controls Communication Module › Component Information7 pages

         • Locations
         • Diagrams › Steering Control Module C2 (Instrument Panel) 6 Way234
         • Description and Operation › Steering Column Module - Description2
     • Relays and Modules - Wheels and Tires › Tire Pressure Monitor Receiver / Transponder › Component Information12 pages

       • Locations › Left Front Tire Pressure Transponder23
       • Diagrams › Left Front Tire Pressure Transponder (Headlamp And Dash) 6 Way23
       • Description and Operation › Tire Pressure Monitoring (TPM) Transponder - Description2
       • Service and Repair › Tire Pressure Monitoring (TPM) Transponder - Removal234
   • Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T5 pages

     • Control Module, A/T › Component Information3 pages

       • Locations
       • Diagrams › Transmission Control Module C1 (NAG1) (Transmission) 18 Way2
     • Transmission Control System Relay, A/T › Component Information › Locations2
   • Relays and Modules - Windows and Glass7 pages

     • Heated Glass Element Relay › Component Information6 pages

       • Locations2
       • Description and Operation › Rear Defogger Relay - Description2
       • Service and Repair › Rear Defogger Relay - Removal2
     • Rear Defogger Relay › Component Information › Locations
   • Relays and Modules - Wiper and Washer Systems17 pages

     • Headlamp Washer Motor Relay › Component Information4 pages

       • Locations2
       • Description and Operation › Headlamp Washer Relay - Description2
     • Wiper Relay › Component Information13 pages

       • Locations › Wiper High/Low Relay23
       • Diagrams › Wiper High/Low Relay (In IPM)23
       • Description and Operation › High and Low Wiper Relay - Description234567
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