XKR Convertible (X100) V8-4.0L SC (AJ27) (2001): Powertrain Management

Also for this vehicle: XKR Coupe (X100) V8-4.0L SC (AJ27) (2000).

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
3. 03MaintenanceMaintenance: Sections
4. 04Engine, Cooling and ExhaustEngine, Cooling and Exhaust: Sections
5. 05Powertrain ManagementPowertrain Management: Sections
   • Relays and Modules - Powertrain Management36 pages

     • Relays and Modules - Computers and Control Systems33 pages

       • Electronic Throttle Actuator Relay › Component Information › Locations
       • Engine Control Module › Component Information30 pages

         • Diagrams › Diagram Information and Instructions234567891011121314151617181920…27
         • Description and Operation › Engine Control Module23
       • Main Relay (Computer/Fuel System) › Component Information › Locations
       • Oxygen Sensor Relay › Component Information › Locations
     • Relays and Modules - Fuel Delivery and Air Induction2 pages

       • Fuel Pump Relay › Component Information › Locations
       • Main Relay (Computer/Fuel System) › Component Information › Locations
     • Relays and Modules - Ignition System › Ignition Relay › Component Information › Locations
   • Sensors and Switches - Powertrain Management97 pages

     • Sensors and Switches - Computers and Control Systems66 pages

       • Accelerator Pedal Position Sensor › Component Information › Description and Operation
       • Air Flow Meter/Sensor › Component Information › Description and Operation23
       • Camshaft Position Sensor › Component Information › Technical Service Bulletins12 pages

         • All Technical Service Bulletins for Camshaft Position Sensor: › 303-S704 › Nov › 00 › Campaign - S704 Camshaft Sensor Harness Chafing23456
         • Recalls for Camshaft Position Sensor: › 303-S704 › Nov › 00 › Campaign - S704 Camshaft Sensor Harness Chafing23456
       • Coolant Temperature Sensor/Switch (For Computer) › Component Information › Description and Operation › Engine Coolant Temperature Sensor234
       • Crankshaft Position Sensor › Component Information › Description and Operation2
       • Fuel Level Sensor › Component Information › Description and Operation
       • Fuel Tank Pressure Sensor › Component Information › Description and Operation › Fuel Tank Pressure Sensor Circuit2
       • Intake Air Temperature Sensor › Component Information › Description and Operation › Intake Air Temperature Sensor2
       • Knock Sensor › Component Information › Description and Operation
       • Oil Temperature Sensor For ECM › Component Information › Description and Operation
       • Oxygen Sensor › Component Information34 pages

         • Technical Service Bulletins › Engine Controls - Removal of Seized Oxygen (O2) Sensors2
         • Diagrams › Diagram Information and Instructions23456789101112131415161718192021
         • Description and Operation › Catalyst Efficiency Monitor23
         • Service and Repair › Upstream Oxygen Sensor RH2345678
       • Throttle Position Sensor › Component Information › Description and Operation
       • Vehicle Speed Sensor › Component Information › Specifications › General Specifications2
     • Sensors and Switches - Fuel Delivery and Air Induction6 pages

       • Accelerator Pedal Position Sensor › Component Information › Description and Operation
       • Air Flow Meter/Sensor › Component Information › Description and Operation23
       • Fuel Pressure Sensor/Switch › Component Information › Description and Operation
       • Throttle Position Sensor › Component Information › Description and Operation
     • Sensors and Switches - Ignition System25 pages

       • Camshaft Position Sensor › Component Information › Technical Service Bulletins12 pages

         • All Technical Service Bulletins for Camshaft Position Sensor: › 303-S704 › Nov › 00 › Campaign - S704 Camshaft Sensor Harness Chafing23456
         • Recalls for Camshaft Position Sensor: › 303-S704 › Nov › 00 › Campaign - S704 Camshaft Sensor Harness Chafing23456
       • Crankshaft Position Sensor › Component Information › Description and Operation2
       • Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins10 pages

         • All Technical Service Bulletins for Ignition Switch Lock Cylinder: › JTB00106 › Jun › 08 › Keyless Entry - Can't Lock Vehicle Using Remote Fob2345
         • Customer Interest for Ignition Switch Lock Cylinder: › JTB00106 › Jun › 08 › Keyless Entry - Can't Lock Vehicle Using Remote Fob2345
       • Knock Sensor › Component Information › Description and Operation
   • Tune-up and Engine Performance Checks20 pages

     • Fuel Pressure › System Information › Specifications › Pressure, Vacuum and Temperature Specifications2
     • Idle Speed › System Information › Specifications › Controlled Idle Speed2
     • Fuel Filter › Fuel Pressure Release › System Information › Service Precautions
     • Firing Order › Component Information › Specifications
     • Ignition Timing › Number One Cylinder › Component Information › Locations
     • Spark Plug › Component Information › Specifications2
     • Compression Check › System Information › Specifications
     • Valve Clearance › System Information › Specifications2345678910
   • Computers and Control Systems222 pages

     • Accelerator Pedal Position Sensor › Component Information › Description and Operation
     • Air Flow Meter/Sensor › Component Information › Description and Operation23
     • Intake Air Temperature Sensor › Component Information › Description and Operation › Intake Air Temperature Sensor2
     • Camshaft Position Sensor › Component Information › Technical Service Bulletins12 pages

       • All Technical Service Bulletins for Camshaft Position Sensor: › 303-S704 › Nov › 00 › Campaign - S704 Camshaft Sensor Harness Chafing23456
       • Recalls for Camshaft Position Sensor: › 303-S704 › Nov › 00 › Campaign - S704 Camshaft Sensor Harness Chafing23456
     • Coolant Temperature Sensor/Switch (For Computer) › Component Information › Description and Operation › Engine Coolant Temperature Sensor234
     • Crankshaft Position Sensor › Component Information › Description and Operation2
     • Electronic Throttle Actuator Relay › Component Information › Locations
     • Engine Control Module › Component Information30 pages

       • Diagrams › Diagram Information and Instructions234567891011121314151617181920…27
       • Description and Operation › Engine Control Module23
     • Fuel Level Sensor › Component Information › Description and Operation
     • Fuel Tank Pressure Sensor › Component Information › Description and Operation › Fuel Tank Pressure Sensor Circuit2
     • Idle Speed/Throttle Actuator - Electronic › Component Information › Description and Operation
     • Information Bus › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920212223
     • Knock Sensor › Component Information › Description and Operation
     • Main Relay (Computer/Fuel System) › Component Information › Locations
     • Oil Temperature Sensor For ECM › Component Information › Description and Operation
     • Oxygen Sensor › Component Information34 pages

       • Technical Service Bulletins › Engine Controls - Removal of Seized Oxygen (O2) Sensors2
       • Diagrams › Diagram Information and Instructions23456789101112131415161718192021
       • Description and Operation › Catalyst Efficiency Monitor23
       • Service and Repair › Upstream Oxygen Sensor RH2345678
     • Oxygen Sensor Relay › Component Information › Locations
     • Relays and Modules - Computers and Control Systems33 pages

       • Electronic Throttle Actuator Relay › Component Information › Locations
       • Engine Control Module › Component Information30 pages

         • Diagrams › Diagram Information and Instructions234567891011121314151617181920…27
         • Description and Operation › Engine Control Module23
       • Main Relay (Computer/Fuel System) › Component Information › Locations
       • Oxygen Sensor Relay › Component Information › Locations
     • Sensors and Switches - Computers and Control Systems66 pages

       • Accelerator Pedal Position Sensor › Component Information › Description and Operation
       • Air Flow Meter/Sensor › Component Information › Description and Operation23
       • Camshaft Position Sensor › Component Information › Technical Service Bulletins12 pages

         • All Technical Service Bulletins for Camshaft Position Sensor: › 303-S704 › Nov › 00 › Campaign - S704 Camshaft Sensor Harness Chafing23456
         • Recalls for Camshaft Position Sensor: › 303-S704 › Nov › 00 › Campaign - S704 Camshaft Sensor Harness Chafing23456
       • Coolant Temperature Sensor/Switch (For Computer) › Component Information › Description and Operation › Engine Coolant Temperature Sensor234
       • Crankshaft Position Sensor › Component Information › Description and Operation2
       • Fuel Level Sensor › Component Information › Description and Operation
       • Fuel Tank Pressure Sensor › Component Information › Description and Operation › Fuel Tank Pressure Sensor Circuit2
       • Intake Air Temperature Sensor › Component Information › Description and Operation › Intake Air Temperature Sensor2
       • Knock Sensor › Component Information › Description and Operation
       • Oil Temperature Sensor For ECM › Component Information › Description and Operation
       • Oxygen Sensor › Component Information34 pages

         • Technical Service Bulletins › Engine Controls - Removal of Seized Oxygen (O2) Sensors2
         • Diagrams › Diagram Information and Instructions23456789101112131415161718192021
         • Description and Operation › Catalyst Efficiency Monitor23
         • Service and Repair › Upstream Oxygen Sensor RH2345678
       • Throttle Position Sensor › Component Information › Description and Operation
       • Vehicle Speed Sensor › Component Information › Specifications › General Specifications2
     • Throttle Position Sensor › Component Information › Description and Operation
     • Vehicle Speed Sensor › Component Information › Specifications › General Specifications2
   • Emission Control Systems90 pages

     • Catalytic Converter › Component Information › Service and Repair › Downpipe Catalytic Converter (Left-Hand)2345678
     • Evaporative Emissions System32 pages

       • Canister Purge Control Valve › Component Information › Technical Service Bulletins8 pages

         • All Technical Service Bulletins for Canister Purge Control Valve: › 303-63 › Feb › 05 › Emissions - Fuel Smell/DTC P0455 Set234
         • Customer Interest for Canister Purge Control Valve: › 303-63 › Feb › 05 › Emissions - Fuel Smell/DTC P0455 Set234
       • Evaporative Emission Control Canister › Canister Vent Valve › Component Information › Technical Service Bulletins12 pages

         • All Technical Service Bulletins for Canister Vent Valve: › 303-S841 › Jan › 04 › Recall - Corroded Filter Vent Pipe23456
         • Recalls for Canister Vent Valve: › 303-S841 › Jan › 04 › Recall - Corroded Filter Vent Pipe23456
       • Evaporative Emissions Hose › Component Information › Technical Service Bulletins12 pages

         • Recalls for Evaporative Emissions Hose: › 303-S841 › Jan › 04 › Recall - Corroded Filter Vent Pipe23456
         • All Technical Service Bulletins for Evaporative Emissions Hose: › 303-S841 › Jan › 04 › Recall - Corroded Filter Vent Pipe23456
     • Exhaust Gas Recirculation › EGR Tube › Component Information › Technical Service Bulletins42 pages

       • All Technical Service Bulletins for EGR Tube: › 309-S501 › Jul › 04 › Emissions - MIL ON/Excessive Engine Noise23456789101112131415161718192021
       • Customer Interest for EGR Tube: › 309-S501 › Jul › 04 › Emissions - MIL ON/Excessive Engine Noise23456789101112131415161718192021
     • Positive Crankcase Ventilation › Component Information › Technical Service Bulletins8 pages

       • All Technical Service Bulletins for Positive Crankcase Ventilation: › 600-03 › Oct › 04 › Campaign - Engine Breather Scheduled Cleanings234
       • Recalls for Positive Crankcase Ventilation: › 600-03 › Oct › 04 › Campaign - Engine Breather Scheduled Cleanings234
   • Fuel Delivery and Air Induction75 pages

     • Fuel Pressure › System Information › Specifications › Pressure, Vacuum and Temperature Specifications2
     • Fuel Pressure Release › System Information › Service Precautions
     • Idle Speed › System Information › Specifications › Controlled Idle Speed2
     • Accelerator Pedal › Component Information › Adjustments
     • Accelerator Pedal Position Sensor › Component Information › Description and Operation
     • Air Flow Meter/Sensor › Component Information › Description and Operation23
     • Fuel Filler Cap › Component Information › Technical Service Bulletins6 pages

       • All Technical Service Bulletins for Fuel Filler Cap: › 310-S509 › Jun › 05 › Campaign - Fuel Cap Replacement23
       • Recalls for Fuel Filler Cap: › 310-S509 › Jun › 05 › Campaign - Fuel Cap Replacement23
     • Fuel Filter › Fuel Pressure Release › System Information › Service Precautions
     • Fuel Injector › Fuel Injector Relay › Component Information › Locations
     • Fuel Pressure Sensor/Switch › Component Information › Description and Operation
     • Fuel Pump3 pages

       • Fuel Pressure › System Information › Specifications › Pressure, Vacuum and Temperature Specifications2
       • Fuel Pump Relay › Component Information › Locations
     • Fuel Tank › Component Information22 pages

       • Service Precautions
       • Service and Repair › Installation23456789101112131415161718192021
     • Idle Speed/Throttle Actuator - Electronic › Component Information › Description and Operation
     • Intake Air Duct › Component Information9 pages

       • Technical Service Bulletins4 pages

         • All Technical Service Bulletins for Intake Air Duct: › 303-57 › Aug › 03 › Engine - Poor Performance/Low Power2
         • Customer Interest for Intake Air Duct: › 303-57 › Aug › 03 › Engine - Poor Performance/Low Power2
       • Service and Repair › Charge Air Cooler Inlet Duct2345
     • Main Relay (Computer/Fuel System) › Component Information › Locations
     • Relays and Modules - Fuel Delivery and Air Induction2 pages

       • Fuel Pump Relay › Component Information › Locations
       • Main Relay (Computer/Fuel System) › Component Information › Locations
     • Sensors and Switches - Fuel Delivery and Air Induction6 pages

       • Accelerator Pedal Position Sensor › Component Information › Description and Operation
       • Air Flow Meter/Sensor › Component Information › Description and Operation23
       • Fuel Pressure Sensor/Switch › Component Information › Description and Operation
       • Throttle Position Sensor › Component Information › Description and Operation
     • Supercharger7 pages

       • Intercooler, Supercharger › Component Information › Service and Repair › Charge Air Cooler2345
       • Supercharger Coolant Pump › Component Information › Description and Operation
       • Supercharger Gasket › Component Information › Service and Repair
     • Throttle Body › Throttle Body Gasket › Component Information › Service and Repair
     • Throttle Cable/Linkage › Component Information › Service and Repair23
     • Throttle Position Sensor › Component Information › Description and Operation
   • Ignition System47 pages

     • Firing Order › Component Information › Specifications
     • Ignition Timing › Number One Cylinder › Component Information › Locations
     • Camshaft Position Sensor › Component Information › Technical Service Bulletins12 pages

       • All Technical Service Bulletins for Camshaft Position Sensor: › 303-S704 › Nov › 00 › Campaign - S704 Camshaft Sensor Harness Chafing23456
       • Recalls for Camshaft Position Sensor: › 303-S704 › Nov › 00 › Campaign - S704 Camshaft Sensor Harness Chafing23456
     • Crankshaft Position Sensor › Component Information › Description and Operation2
     • Ignition Coil › Component Information › Description and Operation
     • Ignition Relay › Component Information › Locations
     • Knock Sensor › Component Information › Description and Operation
     • Relays and Modules - Ignition System › Ignition Relay › Component Information › Locations
     • Sensors and Switches - Ignition System25 pages

       • Camshaft Position Sensor › Component Information › Technical Service Bulletins12 pages

         • All Technical Service Bulletins for Camshaft Position Sensor: › 303-S704 › Nov › 00 › Campaign - S704 Camshaft Sensor Harness Chafing23456
         • Recalls for Camshaft Position Sensor: › 303-S704 › Nov › 00 › Campaign - S704 Camshaft Sensor Harness Chafing23456
       • Crankshaft Position Sensor › Component Information › Description and Operation2
       • Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins10 pages

         • All Technical Service Bulletins for Ignition Switch Lock Cylinder: › JTB00106 › Jun › 08 › Keyless Entry - Can't Lock Vehicle Using Remote Fob2345
         • Customer Interest for Ignition Switch Lock Cylinder: › JTB00106 › Jun › 08 › Keyless Entry - Can't Lock Vehicle Using Remote Fob2345
       • Knock Sensor › Component Information › Description and Operation
     • Spark Plug › Component Information › Specifications2
   • Transmission Control Systems › Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T › Control Module, A/T › Component Information › Technical Service Bulletins2 pages

     • All Technical Service Bulletins for Control Module: › 307-14 › Aug › 03 › A/T - Harsh Cold Engagement/ Poor Shift Quality
     • Customer Interest for Control Module: › 307-14 › Aug › 03 › A/T - Harsh Cold Engagement/ Poor Shift Quality
   • PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins12 pages

     • All Technical Service Bulletins for PROM - Programmable Read Only Memory:6 pages

       • 303-53 › Apr › 02 › Engine - Hesitation When Cold23
       • 303-49 › Mar › 02 › ECM - Limp Home Mode/Restricted Performance Displayed23
     • Customer Interest for PROM - Programmable Read Only Memory:6 pages

       • 303-53 › Apr › 02 › Engine - Hesitation When Cold23
       • 303-49 › Mar › 02 › ECM - Limp Home Mode/Restricted Performance Displayed23
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