XJ-6 (X300) L6-4.0L (AJ16) (1996): Powertrain Management

Also for this vehicle: XJ-6 L6-3.6L (1989), XJ-6 L6-4.0L (1991), XJ-6 L6-4.2L (1983), XJ Sedan (X300) Factory Service Manual (1995-1997).

Diagnostics Maintenance Engine Transmission Brakes Electrical Steering & suspension Heating & A/C Body & interior

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01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
- Relays and Modules - Powertrain Management31 pages
  - Relays and Modules - Computers and Control Systems15 pages
    Engine Control Module › Component Information7 pages
    Technical Service Bulletins2 pages
    All Technical Service Bulletins for Engine Control Module: › 7-20 › Feb › 02 › Recall - Suspension of EGR System Recall R493
    Recalls for Engine Control Module: › 7-20 › Feb › 02 › Recall - Suspension of EGR System Recall R493
    Diagrams › Diagram Information and Instructions2 3 4 5
    Idle/Throttle Speed Control Unit › Component Information › Technical Service Bulletins6 pages
    All Technical Service Bulletins for Idle/Throttle Speed Control Unit: › 051-23 › Aug › 97 › Throttle - Sticking in Closed Position2 3
    Customer Interest for Idle/Throttle Speed Control Unit: › 051-23 › Aug › 97 › Throttle - Sticking in Closed Position2 3
    Main Relay (Computer/Fuel System) › Component Information › Locations2
  - Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Locations2
  - Relays and Modules - Fuel Delivery and Air Induction12 pages
    Fuel Pump Relay › Component Information › Locations2
    Idle Speed Relay › Component Information › Locations2
    Idle/Throttle Speed Control Unit › Component Information › Technical Service Bulletins6 pages
    All Technical Service Bulletins for Idle/Throttle Speed Control Unit: › 051-23 › Aug › 97 › Throttle - Sticking in Closed Position2 3
    Customer Interest for Idle/Throttle Speed Control Unit: › 051-23 › Aug › 97 › Throttle - Sticking in Closed Position2 3
    Main Relay (Computer/Fuel System) › Component Information › Locations2
  - Relays and Modules - Ignition System › Ignition Relay › Component Information › Locations2
- Sensors and Switches - Powertrain Management84 pages
  - Sensors and Switches - Computers and Control Systems54 pages
    Air Flow Meter/Sensor › Component Information7 pages
    Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5
    Camshaft Position Sensor › Component Information6 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5
    Coolant Temperature Sensor/Switch (For Computer) › Component Information7 pages
    Specifications › Electrical Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5
    Crankshaft Position Sensor › Component Information › Locations2 3
    Fuel Level Sensor › Component Information › Service and Repair
    Intake Air Temperature Sensor › Component Information › Specifications › Electrical Specifications2
    Knock Sensor › Component Information4 pages
    Locations2
    Service and Repair › Front2
    Oil Pressure Sensor › Component Information › Specifications
    Oxygen Sensor › Component Information9 pages
    Technical Service Bulletins › Engine Controls - Removal of Seized Oxygen (O2) Sensors2
    Specifications › Electrical Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5
    Throttle Position Sensor › Component Information › Locations2 3
    Transmission Position Switch/Sensor, A/T › Component Information10 pages
    Specifications2 3
    Adjustments › Rotary Switch2 3
    Service and Repair › Rotary Switch2 3 4
    Vehicle Speed Sensor › Component Information › Description and Operation
  - Sensors and Switches - Emission Control Systems › EGR Temperature Sensor › Component Information › Specifications › Electrical Specifications2
  - Sensors and Switches - Fuel Delivery and Air Induction13 pages
    Air Flow Meter/Sensor › Component Information7 pages
    Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5
    Inertia Fuel Shutoff Switch › Component Information › Locations2 3
    Throttle Position Sensor › Component Information › Locations2 3
  - Sensors and Switches - Ignition System15 pages
    Camshaft Position Sensor › Component Information6 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5
    Crankshaft Position Sensor › Component Information › Locations2 3
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair2
    Knock Sensor › Component Information4 pages
    Locations2
    Service and Repair › Front2
- Tune-up and Engine Performance Checks20 pages
- Computers and Control Systems165 pages
  - A/C Signal › Component Information › Description and Operation
  - Air Flow Meter/Sensor › Component Information7 pages
    Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5
  - Intake Air Temperature Sensor › Component Information › Specifications › Electrical Specifications2
  - Camshaft Position Sensor › Component Information6 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5
  - Coolant Temperature Sensor/Switch (For Computer) › Component Information7 pages
    Specifications › Electrical Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5
  - Crankshaft Position Sensor › Component Information › Locations2 3
  - Crankshaft Position Timing Ring › Component Information › Specifications
  - Data Link Connector › Component Information10 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9
  - Engine Control Module › Component Information11 pages
    Technical Service Bulletins6 pages
    All Technical Service Bulletins: › 7-20 › Feb › 02 › Recall - Suspension of EGR System Recall R493
    Recalls: › 7-20 › Feb › 02 › Recall - Suspension of EGR System Recall R493
    All Other Service Bulletins for Engine Control Module: › 11-09 › Apr › 98 › Rear Suspension - Knocking Noise2 3 4
    All Other Service Bulletins for Engine Control Module: › 11-09 › Apr › 98 › Rear Suspension - Knocking Noise
    Diagrams › Diagram Information and Instructions2 3 4 5
  - Fuel Level Sensor › Component Information › Service and Repair
  - Idle Speed/Throttle Actuator - Electronic › Component Information › Locations2 3
  - Idle/Throttle Speed Control Unit › Component Information › Technical Service Bulletins6 pages
    All Technical Service Bulletins for Idle/Throttle Speed Control Unit: › 051-23 › Aug › 97 › Throttle - Sticking in Closed Position2 3
    Customer Interest for Idle/Throttle Speed Control Unit: › 051-23 › Aug › 97 › Throttle - Sticking in Closed Position2 3
  - Knock Sensor › Component Information4 pages
    Locations2
    Service and Repair › Front2
  - Main Relay (Computer/Fuel System) › Component Information › Locations2
  - Malfunction Indicator Lamp › Component Information8 pages
    Technical Service Bulletins › Campaign - MIL ON DTC P0441 Set2 3 4 5 6
    Description and Operation › Primary Warning Lamps - Illuminated Red2
  - Oil Pressure Sensor › Component Information › Specifications
  - Oxygen Sensor › Component Information9 pages
    Technical Service Bulletins › Engine Controls - Removal of Seized Oxygen (O2) Sensors2
    Specifications › Electrical Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5
  - Relays and Modules - Computers and Control Systems15 pages
    Engine Control Module › Component Information7 pages
    Technical Service Bulletins2 pages
    All Technical Service Bulletins for Engine Control Module: › 7-20 › Feb › 02 › Recall - Suspension of EGR System Recall R493
    Recalls for Engine Control Module: › 7-20 › Feb › 02 › Recall - Suspension of EGR System Recall R493
    Diagrams › Diagram Information and Instructions2 3 4 5
    Idle/Throttle Speed Control Unit › Component Information › Technical Service Bulletins6 pages
    All Technical Service Bulletins for Idle/Throttle Speed Control Unit: › 051-23 › Aug › 97 › Throttle - Sticking in Closed Position2 3
    Customer Interest for Idle/Throttle Speed Control Unit: › 051-23 › Aug › 97 › Throttle - Sticking in Closed Position2 3
    Main Relay (Computer/Fuel System) › Component Information › Locations2
  - Sensors and Switches - Computers and Control Systems54 pages
    Air Flow Meter/Sensor › Component Information7 pages
    Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5
    Camshaft Position Sensor › Component Information6 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5
    Coolant Temperature Sensor/Switch (For Computer) › Component Information7 pages
    Specifications › Electrical Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5
    Crankshaft Position Sensor › Component Information › Locations2 3
    Fuel Level Sensor › Component Information › Service and Repair
    Intake Air Temperature Sensor › Component Information › Specifications › Electrical Specifications2
    Knock Sensor › Component Information4 pages
    Locations2
    Service and Repair › Front2
    Oil Pressure Sensor › Component Information › Specifications
    Oxygen Sensor › Component Information9 pages
    Technical Service Bulletins › Engine Controls - Removal of Seized Oxygen (O2) Sensors2
    Specifications › Electrical Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5
    Throttle Position Sensor › Component Information › Locations2 3
    Transmission Position Switch/Sensor, A/T › Component Information10 pages
    Specifications2 3
    Adjustments › Rotary Switch2 3
    Service and Repair › Rotary Switch2 3 4
    Vehicle Speed Sensor › Component Information › Description and Operation
  - Throttle Position Sensor › Component Information › Locations2 3
  - Transmission Position Switch/Sensor, A/T › Component Information10 pages
    Specifications2 3
    Adjustments › Rotary Switch2 3
    Service and Repair › Rotary Switch2 3 4
  - Vehicle Speed Sensor › Component Information › Description and Operation
- Emission Control Systems61 pages
  - Air Injection3 pages
    Air Injection Pump › Component Information › Technical Service Bulletins › Air Injection Pump - Revised Pump Requires Fuse Upgrade
    Air Injection Pump Relay › Component Information › Locations2
  - Catalytic Converter › Component Information › Service Precautions2
  - Evaporative Emissions System7 pages
    Canister Purge Control Valve › Component Information › Locations2 3
    Evaporative Emission Control Canister › Component Information › Locations2 3 4
  - Exhaust Gas Recirculation44 pages
    EGR Temperature Sensor › Component Information › Specifications › Electrical Specifications2
    EGR Valve › Component Information › Technical Service Bulletins42 pages
    All Technical Service Bulletins for EGR Valve:21 pages
    05_1-26 › Aug › 02 › Recall - ECM PROM Update2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
    7-20 › Feb › 02 › Recall - Suspension of EGR System Recall R493
    05_1-26 › Mar › 99 › EGR Valve - DTCs P0400, P1400, and P1401 EGR2
    Recalls:19 pages
    05_1-26 › Aug › 02 › Recall - ECM PROM Update2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
    7-20 › Feb › 02 › Recall - Suspension of EGR System Recall R493
    All Other Service Bulletins for EGR Valve: › 05_1-26 › Mar › 99 › EGR Valve - DTCs P0400, P1400, and P1401 EGR2
  - Positive Crankcase Ventilation › Component Information › Technical Service Bulletins › Throttle Sticking/PCV Modification - Update Reference
  - Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Locations2
  - Sensors and Switches - Emission Control Systems › EGR Temperature Sensor › Component Information › Specifications › Electrical Specifications2
- Fuel Delivery and Air Induction195 pages
  - Fuel Pressure › System Information › Technical Service Bulletins › Tool - Fuel Pressure Tester Adapter2 3 4 5 6
  - Fuel Pressure Release › System Information › Service Precautions2
  - Idle Speed › System Information › Specifications
  - Air Cleaner Housing › Air Filter Element › Component Information › Service and Repair
  - Air Flow Meter/Sensor › Component Information7 pages
    Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5
  - Fuel Filter › Fuel Pressure Release › System Information › Service Precautions2
  - Fuel Injector › Component Information3 pages
    Technical Service Bulletins › Fuel Injector - Identification
    Specifications › Electrical Specifications2
  - Fuel Line Coupler › Component Information › Technical Service Bulletins › Tool - Fuel Line Disconnect
  - Fuel Pressure Regulator › Component Information › Specifications2
  - Fuel Pump8 pages
    Fuel Pressure › System Information › Technical Service Bulletins › Tool - Fuel Pressure Tester Adapter2 3 4 5 6
    Fuel Pump Relay › Component Information › Locations2
  - Fuel Rail › Component Information › Specifications2 3
  - Fuel Return Line › Component Information › Technical Service Bulletins › Fuel Tank Pipe Seals - Replacement Procedure2 3 4
  - Fuel Supply Line › Component Information › Technical Service Bulletins › Fuel Tank Pipe Seals - Replacement Procedure2 3 4
  - Fuel Tank19 pages
    Fuel Filler Neck › Component Information › Description and Operation
    Fuel Gauge Sender › Component Information14 pages
    Technical Service Bulletins10 pages
    All Technical Service Bulletins for Fuel Gauge Sender:5 pages
    05_1-34 › Sep › 99 › Fuel Gauge - Inaccurate Readings
    051_13 › Jul › 96 › Fuel Gauge - Incorrect Reading2 3 4
    Customer Interest: › 05_1-34 › Sep › 99 › Fuel Gauge - Inaccurate Readings
    All Other Service Bulletins for Fuel Gauge Sender: › 051_13 › Jul › 96 › Fuel Gauge - Incorrect Reading2 3 4
    Diagrams › Diagram Information and Instructions2 3 4
    Fuel Tank Pressure Release Valve › Component Information › Technical Service Bulletins4 pages
    All Technical Service Bulletins for Fuel Tank Pressure Release Valve: › 05_1-16 › May › 96 › Fuel System - Poor Hot Engine Starting2
    Customer Interest for Fuel Tank Pressure Release Valve: › 05_1-16 › May › 96 › Fuel System - Poor Hot Engine Starting2
  - Fuel Tank Unit › Component Information › Description and Operation2
  - Idle Speed Relay › Component Information › Locations2
  - Idle Speed/Throttle Actuator - Electronic › Component Information › Locations2 3
  - Idle/Throttle Speed Control Unit › Component Information › Technical Service Bulletins6 pages
    All Technical Service Bulletins for Idle/Throttle Speed Control Unit: › 051-23 › Aug › 97 › Throttle - Sticking in Closed Position2 3
    Customer Interest for Idle/Throttle Speed Control Unit: › 051-23 › Aug › 97 › Throttle - Sticking in Closed Position2 3
  - Inertia Fuel Shutoff Switch › Component Information › Locations2 3
  - Intake Air Duct › Component Information › Service and Repair
  - Main Relay (Computer/Fuel System) › Component Information › Locations2
  - Relays and Modules - Fuel Delivery and Air Induction12 pages
    Fuel Pump Relay › Component Information › Locations2
    Idle Speed Relay › Component Information › Locations2
    Idle/Throttle Speed Control Unit › Component Information › Technical Service Bulletins6 pages
    All Technical Service Bulletins for Idle/Throttle Speed Control Unit: › 051-23 › Aug › 97 › Throttle - Sticking in Closed Position2 3
    Customer Interest for Idle/Throttle Speed Control Unit: › 051-23 › Aug › 97 › Throttle - Sticking in Closed Position2 3
    Main Relay (Computer/Fuel System) › Component Information › Locations2
  - Sensors and Switches - Fuel Delivery and Air Induction13 pages
    Air Flow Meter/Sensor › Component Information7 pages
    Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5
    Inertia Fuel Shutoff Switch › Component Information › Locations2 3
    Throttle Position Sensor › Component Information › Locations2 3
  - Throttle Body › Component Information › Technical Service Bulletins14 pages
    All Technical Service Bulletins for Throttle Body:7 pages
    03_1-15 › Dec › 98 › Throttle - Hard to Open on Cold Engine2 3 4
    051-23 › Aug › 97 › Throttle - Sticking in Closed Position2 3
    Customer Interest for Throttle Body:7 pages
    03_1-15 › Dec › 98 › Throttle - Hard to Open on Cold Engine2 3 4
    051-23 › Aug › 97 › Throttle - Sticking in Closed Position2 3
  - Throttle Cable/Linkage › Component Information › Technical Service Bulletins8 pages
    All Technical Service Bulletins for Throttle Cable/Linkage:4 pages
    196_03 › Jun › 96 › Traction Control Cable - Noise2
    19_06-03 › Jun › 96 › Traction Control Cable - Squeaks & Rattles2
    Customer Interest for Throttle Cable/Linkage:4 pages
    196_03 › Jun › 96 › Traction Control Cable - Noise2
    19_06-03 › Jun › 96 › Traction Control Cable - Squeaks & Rattles2
  - Throttle Position Sensor › Component Information › Locations2 3
  - Throttle Return Spring › Component Information › Technical Service Bulletins63 pages
    All Technical Service Bulletins for Throttle Return Spring:21 pages
    05_1-26 › Aug › 02 › Recall - ECM PROM Update2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
    05_1-15 › Apr › 96 › Engine Performance - Intermittent High Idle2 3
    Customer Interest: › 05_1-15 › Apr › 96 › Engine Performance - Intermittent High Idle2 3
    Recalls: › 05_1-26 › Aug › 02 › Recall - ECM PROM Update2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
    All Other Service Bulletins for Throttle Return Spring: › 05_1-26 › Aug › 02 › Recall - ECM PROM Update2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
    All Other Service Bulletins for Throttle Return Spring: › 05_1-15 › Apr › 96 › Engine Performance - Intermittent High Idle2 3
- Ignition System39 pages
  - Firing Order › Component Information › Specifications
  - Ignition Timing2 pages
    Number One Cylinder › Component Information › Locations
    Timing Marks and Indicators › System Information › Locations
  - Camshaft Position Sensor › Component Information6 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5
  - Crankshaft Position Sensor › Component Information › Locations2 3
  - Ignition Coil › Component Information › Locations2 3
  - Ignition Relay › Component Information › Locations2
  - Knock Sensor › Component Information4 pages
    Locations2
    Service and Repair › Front2
  - Relays and Modules - Ignition System › Ignition Relay › Component Information › Locations2
  - Sensors and Switches - Ignition System15 pages
    Camshaft Position Sensor › Component Information6 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5
    Crankshaft Position Sensor › Component Information › Locations2 3
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair2
    Knock Sensor › Component Information4 pages
    Locations2
    Service and Repair › Front2
  - Spark Plug › Component Information › Technical Service Bulletins › Spark Plugs - Change to Hotter Plugs
- Transmission Control Systems28 pages
  - Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T4 pages
    Pressure Regulating Solenoid, A/T › Component Information › Specifications
    Shift Interlock Solenoid › Component Information › Adjustments2
    Shift Solenoid, A/T › Component Information › Specifications
  - Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T › Transmission Mode Indicator - A/T › Component Information › Description and Operation
  - Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T7 pages
    Control Module, A/T › Component Information5 pages
    Locations
    Diagrams › Transmission Control Module2 3 4
    Shift Interlock Relay › Component Information › Locations2
  - Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T16 pages
    Downshift Switch, A/T › Component Information › Locations2
    Transmission Mode Switch, A/T › Component Information › Locations2
    Transmission Position Switch/Sensor, A/T › Component Information10 pages
    Specifications2 3
    Adjustments › Rotary Switch2 3
    Service and Repair › Rotary Switch2 3 4
    Transmission Speed Sensor, A/T › Component Information › Specifications2
- PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins90 pages
  - All Technical Service Bulletins for PROM - Programmable Read Only Memory:30 pages
    05_1-26 › Aug › 02 › Recall - ECM PROM Update2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
    05_1-25 › Nov › 01 › Campaign - PROM Update Campaign Revision
    18-48 › Apr › 98 › Engine Control - EPROM to Improve Driveability Problems2 3 4 5
    051_08 › Nov › 95 › MIL ON - DTC P0300 ECM Software2 3 4 5 6
  - Customer Interest:11 pages
    18-48 › Apr › 98 › Engine Control - EPROM to Improve Driveability Problems2 3 4 5
    051_08 › Nov › 95 › MIL ON - DTC P0300 ECM Software2 3 4 5 6
  - Recalls:19 pages
    05_1-26 › Aug › 02 › Recall - ECM PROM Update2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
    05_1-25 › Nov › 01 › Campaign - PROM Update Campaign Revision
  - All Other Service Bulletins for PROM - Programmable Read Only Memory:19 pages
    05_1-26 › Aug › 02 › Recall - ECM PROM Update2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
    05_1-25 › Nov › 01 › Campaign - PROM Update Campaign Revision
  - All Other Service Bulletins for PROM - Programmable Read Only Memory:11 pages
    15-45 › Jul › 97 › Antenna Mast - Poor Operation2 3 4 5
    015-45 › Jul › 97 › Antenna Mast - Operates Poorly2 3 4 5 6
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