Grand Cherokee 4WD V8-4.7L VIN N (2000): Powertrain Management

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 Management190 pages
  - Relays and Modules - Computers and Control Systems174 pages
    Body Control Module › Component Information72 pages
    Locations2 3
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…38
    Service Precautions › Technician Safety Information2
    Description and Operation › Component Description2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
    Testing and Inspection › Symptom Related Diagnostic Procedures2 3 4 5 6 7
    Powertrain Control Module <--> [Engine Control Module] › Component Information89 pages
    Technical Service Bulletins62 pages
    All Technical Service Bulletins for Powertrain Control Module:22 pages
    08-030-06A › Aug › 06 › Engine Control - PCM Initialization Procedure2 3 4
    18-025-01 › Oct › 01 › A/T - 45RFE/545RFE Harsh Upshifts/Downshifts2 3
    8591 › Mar › 00 › Recall - Reprogram PCM/Unable to Detect Catalyst Fault2 3 4
    8592 › Mar › 00 › Recall - Reprogram PCM/Catalyst Faults Go Undetected2 3 4 5
    21-01-00 › Feb › 00 › A/T - Harsh Reverse Gear Engagement2 3
    08-39-99 › Dec › 99 › PCM - Loss of Communications With Scan Tool2 3
    Recalls:9 pages
    8591 › Mar › 00 › Recall - Reprogram PCM/Unable to Detect Catalyst Fault2 3 4
    8592 › Mar › 00 › Recall - Reprogram PCM/Catalyst Faults Go Undetected2 3 4 5
    Customer Interest:9 pages
    18-025-01 › Oct › 01 › A/T - 45RFE/545RFE Harsh Upshifts/Downshifts2 3
    21-01-00 › Feb › 00 › A/T - Harsh Reverse Gear Engagement2 3
    08-39-99 › Dec › 99 › PCM - Loss of Communications With Scan Tool2 3
    All Other Service Bulletins for Powertrain Control Module:13 pages
    08-030-06A › Aug › 06 › Engine Control - PCM Initialization Procedure2 3 4
    8591 › Mar › 00 › Recall - Reprogram PCM/Unable to Detect Catalyst Fault2 3 4
    8592 › Mar › 00 › Recall - Reprogram PCM/Catalyst Faults Go Undetected2 3 4 5
    All Other Service Bulletins for Powertrain Control Module:9 pages
    08-030-06A › Aug › 06 › Engine Control - PCM Initialization Procedure
    18-025-01 › Oct › 01 › A/T - 45RFE/545RFE Harsh Upshifts/Downshifts2 3
    21-01-00 › Feb › 00 › A/T - Harsh Reverse Gear Engagement2 3
    08-39-99 › Dec › 99 › PCM - Loss of Communications With Scan Tool2 3
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
    Service and Repair › Programming the Powertrain Control Module2 3
    Auto Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2 3 4 5 6 7 8
    Oxygen Sensor Relay › Component Information › Locations2 3 4 5
  - Relays and Modules - Fuel Delivery and Air Induction16 pages
    Fuel Pump Relay › Component Information › Locations2 3 4 5 6 7 8
    Auto Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2 3 4 5 6 7 8
- Sensors and Switches - Powertrain Management103 pages
  - Sensors and Switches - Computers and Control Systems75 pages
    Battery Temperature Sensor › Component Information › Locations2 3 4 5
    Camshaft Position Sensor › Component Information › Technical Service Bulletins6 pages
    All Technical Service Bulletins for Camshaft Position Sensor: › 08-22-00A › Aug › 00 › Engine - CMP Defect/Poor Engine Performance2 3
    Customer Interest for Camshaft Position Sensor: › 08-22-00A › Aug › 00 › Engine - CMP Defect/Poor Engine Performance2 3
    Engine Coolant Temperature (ECT) Sensor <--> [Coolant Temperature Sensor/Switch (For Computer)] › Component Information › Specifications2 3 4 5 6
    Crankshaft Position Sensor <--> [Crankshaft Position Sensor] › Component Information › Specifications2 3 4 5 6 7 8
    Fuel Level Sensor › Component Information › Locations2 3 4 5
    Intake Air Temperature (IAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information3 pages
    Specifications
    Locations › Component Locations2
    Manifold Absolute Pressure (MAP) Sensor <--> [Manifold Pressure/Vacuum Sensor] › Component Information › Specifications2 3 4 5
    Oil Pressure Sensor › Component Information › Locations2 3
    Oxygen Sensor › Component Information3 pages
    Specifications
    Locations › Engine Compartment/Exhaust System2
    Throttle Position Sensor › Component Information › Specifications2 3 4 5 6 7
    Transmission Position Switch/Sensor, A/T › Component Information › Locations2 3
    Vehicle Speed Sensor › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
  - Sensors and Switches - Fuel Delivery and Air Induction8 pages
    Oil Pressure Switch (For Fuel Pump) › Component Information › Locations
    Throttle Position Sensor › Component Information › Specifications2 3 4 5 6 7
  - Sensors and Switches - Ignition System20 pages
    Camshaft Position Sensor › Component Information › Technical Service Bulletins6 pages
    All Technical Service Bulletins for Camshaft Position Sensor: › 08-22-00A › Aug › 00 › Engine - CMP Defect/Poor Engine Performance2 3
    Customer Interest for Camshaft Position Sensor: › 08-22-00A › Aug › 00 › Engine - CMP Defect/Poor Engine Performance2 3
    Crankshaft Position Sensor <--> [Crankshaft Position Sensor] › Component Information › Specifications2 3 4 5 6 7 8
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Description and Operation2 3 4 5 6
- Tune-up and Engine Performance Checks44 pages
- Computers and Control Systems553 pages
  - Intake Air Temperature (IAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information3 pages
    Specifications
    Locations › Component Locations2
  - Battery Temperature Sensor › Component Information › Locations2 3 4 5
  - Body Control Module › Component Information72 pages
    Locations2 3
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…38
    Service Precautions › Technician Safety Information2
    Description and Operation › Component Description2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
    Testing and Inspection › Symptom Related Diagnostic Procedures2 3 4 5 6 7
  - Camshaft Position Sensor › Component Information › Technical Service Bulletins6 pages
    All Technical Service Bulletins for Camshaft Position Sensor: › 08-22-00A › Aug › 00 › Engine - CMP Defect/Poor Engine Performance2 3
    Customer Interest for Camshaft Position Sensor: › 08-22-00A › Aug › 00 › Engine - CMP Defect/Poor Engine Performance2 3
  - Engine Coolant Temperature (ECT) Sensor <--> [Coolant Temperature Sensor/Switch (For Computer)] › Component Information › Specifications2 3 4 5 6
  - Crankshaft Position Sensor <--> [Crankshaft Position Sensor] › Component Information › Specifications2 3 4 5 6 7 8
  - Data Link Connector › Component Information23 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
  - Powertrain Control Module <--> [Engine Control Module] › Component Information89 pages
    Technical Service Bulletins62 pages
    All Technical Service Bulletins for Powertrain Control Module:22 pages
    08-030-06A › Aug › 06 › Engine Control - PCM Initialization Procedure2 3 4
    18-025-01 › Oct › 01 › A/T - 45RFE/545RFE Harsh Upshifts/Downshifts2 3
    8591 › Mar › 00 › Recall - Reprogram PCM/Unable to Detect Catalyst Fault2 3 4
    8592 › Mar › 00 › Recall - Reprogram PCM/Catalyst Faults Go Undetected2 3 4 5
    21-01-00 › Feb › 00 › A/T - Harsh Reverse Gear Engagement2 3
    08-39-99 › Dec › 99 › PCM - Loss of Communications With Scan Tool2 3
    Recalls:9 pages
    8591 › Mar › 00 › Recall - Reprogram PCM/Unable to Detect Catalyst Fault2 3 4
    8592 › Mar › 00 › Recall - Reprogram PCM/Catalyst Faults Go Undetected2 3 4 5
    Customer Interest:9 pages
    18-025-01 › Oct › 01 › A/T - 45RFE/545RFE Harsh Upshifts/Downshifts2 3
    21-01-00 › Feb › 00 › A/T - Harsh Reverse Gear Engagement2 3
    08-39-99 › Dec › 99 › PCM - Loss of Communications With Scan Tool2 3
    All Other Service Bulletins for Powertrain Control Module:13 pages
    08-030-06A › Aug › 06 › Engine Control - PCM Initialization Procedure2 3 4
    8591 › Mar › 00 › Recall - Reprogram PCM/Unable to Detect Catalyst Fault2 3 4
    8592 › Mar › 00 › Recall - Reprogram PCM/Catalyst Faults Go Undetected2 3 4 5
    All Other Service Bulletins for Powertrain Control Module:9 pages
    08-030-06A › Aug › 06 › Engine Control - PCM Initialization Procedure
    18-025-01 › Oct › 01 › A/T - 45RFE/545RFE Harsh Upshifts/Downshifts2 3
    21-01-00 › Feb › 00 › A/T - Harsh Reverse Gear Engagement2 3
    08-39-99 › Dec › 99 › PCM - Loss of Communications With Scan Tool2 3
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
    Service and Repair › Programming the Powertrain Control Module2 3
  - Fuel Level Sensor › Component Information › Locations2 3 4 5
  - Idle Air Control (IAC) Motor <--> [Idle Speed/Throttle Actuator - Electronic] › Component Information › Specifications2 3 4 5 6
  - Information Bus › Component Information24 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
  - Auto Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2 3 4 5 6 7 8
  - Malfunction Indicator Lamp › Component Information › Description and Operation
  - Manifold Absolute Pressure (MAP) Sensor <--> [Manifold Pressure/Vacuum Sensor] › Component Information › Specifications2 3 4 5
  - Oil Pressure Sensor › Component Information › Locations2 3
  - Oxygen Sensor › Component Information3 pages
    Specifications
    Locations › Engine Compartment/Exhaust System2
  - Oxygen Sensor Relay › Component Information › Locations2 3 4 5
  - Relays and Modules - Computers and Control Systems174 pages
    Body Control Module › Component Information72 pages
    Locations2 3
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…38
    Service Precautions › Technician Safety Information2
    Description and Operation › Component Description2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
    Testing and Inspection › Symptom Related Diagnostic Procedures2 3 4 5 6 7
    Powertrain Control Module <--> [Engine Control Module] › Component Information89 pages
    Technical Service Bulletins62 pages
    All Technical Service Bulletins for Powertrain Control Module:22 pages
    08-030-06A › Aug › 06 › Engine Control - PCM Initialization Procedure2 3 4
    18-025-01 › Oct › 01 › A/T - 45RFE/545RFE Harsh Upshifts/Downshifts2 3
    8591 › Mar › 00 › Recall - Reprogram PCM/Unable to Detect Catalyst Fault2 3 4
    8592 › Mar › 00 › Recall - Reprogram PCM/Catalyst Faults Go Undetected2 3 4 5
    21-01-00 › Feb › 00 › A/T - Harsh Reverse Gear Engagement2 3
    08-39-99 › Dec › 99 › PCM - Loss of Communications With Scan Tool2 3
    Recalls:9 pages
    8591 › Mar › 00 › Recall - Reprogram PCM/Unable to Detect Catalyst Fault2 3 4
    8592 › Mar › 00 › Recall - Reprogram PCM/Catalyst Faults Go Undetected2 3 4 5
    Customer Interest:9 pages
    18-025-01 › Oct › 01 › A/T - 45RFE/545RFE Harsh Upshifts/Downshifts2 3
    21-01-00 › Feb › 00 › A/T - Harsh Reverse Gear Engagement2 3
    08-39-99 › Dec › 99 › PCM - Loss of Communications With Scan Tool2 3
    All Other Service Bulletins for Powertrain Control Module:13 pages
    08-030-06A › Aug › 06 › Engine Control - PCM Initialization Procedure2 3 4
    18-025-01 › Oct › 01 › A/T - 45RFE/545RFE Harsh Upshifts/Downshifts2 3
    21-01-00 › Feb › 00 › A/T - Harsh Reverse Gear Engagement2 3
    08-39-99 › Dec › 99 › PCM - Loss of Communications With Scan Tool2 3
    All Other Service Bulletins for Powertrain Control Module:9 pages
    08-030-06A › Aug › 06 › Engine Control - PCM Initialization Procedure
    8591 › Mar › 00 › Recall - Reprogram PCM/Unable to Detect Catalyst Fault2 3 4
    8592 › Mar › 00 › Recall - Reprogram PCM/Catalyst Faults Go Undetected2 3 4 5
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
    Service and Repair › Programming the Powertrain Control Module2 3
    Auto Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2 3 4 5 6 7 8
    Oxygen Sensor Relay › Component Information › Locations2 3 4 5
  - Sensors and Switches - Computers and Control Systems75 pages
    Battery Temperature Sensor › Component Information › Locations2 3 4 5
    Camshaft Position Sensor › Component Information › Technical Service Bulletins6 pages
    All Technical Service Bulletins for Camshaft Position Sensor: › 08-22-00A › Aug › 00 › Engine - CMP Defect/Poor Engine Performance2 3
    Customer Interest for Camshaft Position Sensor: › 08-22-00A › Aug › 00 › Engine - CMP Defect/Poor Engine Performance2 3
    Engine Coolant Temperature (ECT) Sensor <--> [Coolant Temperature Sensor/Switch (For Computer)] › Component Information › Specifications2 3 4 5 6
    Crankshaft Position Sensor <--> [Crankshaft Position Sensor] › Component Information › Specifications2 3 4 5 6 7 8
    Fuel Level Sensor › Component Information › Locations2 3 4 5
    Intake Air Temperature (IAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information3 pages
    Specifications
    Locations › Component Locations2
    Manifold Absolute Pressure (MAP) Sensor <--> [Manifold Pressure/Vacuum Sensor] › Component Information › Specifications2 3 4 5
    Oil Pressure Sensor › Component Information › Locations2 3
    Oxygen Sensor › Component Information3 pages
    Specifications
    Locations › Engine Compartment/Exhaust System2
    Throttle Position Sensor › Component Information › Specifications2 3 4 5 6 7
    Transmission Position Switch/Sensor, A/T › Component Information › Locations2 3
    Vehicle Speed Sensor › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
  - Throttle Position Sensor › Component Information › Specifications2 3 4 5 6 7
  - Transmission Position Switch/Sensor, A/T › Component Information › Locations2 3
  - Vehicle Speed Sensor › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
  - Voltage Signal › Component Information › Description and Operation
- Emission Control Systems16 pages
  - Evaporative Emissions System12 pages
    Canister Purge Solenoid › Component Information › Specifications2 3 4 5 6
    Evaporative Emission Control Canister › Component Information › Specifications2 3 4 5
    Leak Detection Pump, Evaporative System › Component Information › Technical Service Bulletins › EVAP System - Leak Detection Pump Misdiagnosis
  - Positive Crankcase Ventilation › Positive Crankcase Ventilation Valve › Component Information › Locations2 3 4
- Fuel Delivery and Air Induction183 pages
- Ignition System53 pages
  - Firing Order › Component Information › Specifications › Electrical Specifications2 3
  - Ignition Timing › Number One Cylinder › Component Information › Locations
  - Camshaft Position Sensor › Component Information › Technical Service Bulletins6 pages
    Customer Interest for Camshaft Position Sensor: › 08-22-00A › Aug › 00 › Engine - CMP Defect/Poor Engine Performance2 3
    All Technical Service Bulletins for Camshaft Position Sensor: › 08-22-00A › Aug › 00 › Engine - CMP Defect/Poor Engine Performance2 3
  - Crankshaft Position Sensor <--> [Crankshaft Position Sensor] › Component Information › Specifications2 3 4 5 6 7 8
  - Ignition Coil › Component Information5 pages
    Specifications › Electrical Specifications2
    Service and Repair › Coil Capacitors Replacement2 3
  - Sensors and Switches - Ignition System21 pages
    Camshaft Position Sensor › Component Information › Technical Service Bulletins7 pages
    All Technical Service Bulletins: › 08-22-00A › Aug › 00 › Engine - CMP Defect/Poor Engine Performance2 3
    Customer Interest: › 08-22-00A › Aug › 00 › Engine - CMP Defect/Poor Engine Performance2 3
    All Other Service Bulletins for Camshaft Position Sensor: › 08-28-00 › Sep › 00 › Instrument s- Speedometer/Tachometer Inoperative
    All Other Service Bulletins for Camshaft Position Sensor: › 08-28-00 › Sep › 00 › Instrument s- Speedometer/Tachometer Inoperative
    Crankshaft Position Sensor <--> [Crankshaft Position Sensor] › Component Information › Specifications2 3 4 5 6 7 8
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Description and Operation2 3 4 5 6
  - Spark Plug › Component Information › Specifications2 3 4 5 6 7 8 9
- Transmission Control Systems34 pages
  - Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T3 pages
    Overdrive Solenoid, A/T › Component Information › Locations
    Shift Interlock Solenoid › Component Information › Diagrams
    Torque Converter Clutch Solenoid, A/T › Component Information › Locations
  - Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - Transfer Case › Four-Wheel Drive (4WD) Indicator Lamp <--> [Four Wheel Drive Indicator Lamp] › Component Information › Service Precautions2
  - Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T17 pages
    Transmission Control Module <--> [Control Module, A/T] › Component Information › Technical Service Bulletins12 pages
    All Technical Service Bulletins for Transmission Control Module:6 pages
    18-025-01 › Oct › 01 › A/T - 45RFE/545RFE Harsh Upshifts/Downshifts2 3
    21-13-99 › Sep › 99 › A/T - 45RFE Does Not Shift Smoothly2 3
    Customer Interest: › 18-025-01 › Oct › 01 › A/T - 45RFE/545RFE Harsh Upshifts/Downshifts2 3
    All Other Service Bulletins for Transmission Control Module: › 21-13-99 › Sep › 99 › A/T - 45RFE Does Not Shift Smoothly2 3
    Transmission Control System Relay, A/T › Component Information › Locations2 3 4 5
  - Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T12 pages
    Fluid Pressure Sensor/Switch, A/T › Component Information › Locations2 3
    Overdrive Switch, A/T › Component Information › Locations
    Transmission Position Switch/Sensor, A/T › Component Information › Locations2 3
    Transmission Speed Sensor, A/T › Component Information5 pages
    Locations
    Diagrams › Input Speed Sensor -Black 2 Way2
    Service and Repair › Input Speed Sensor2
- PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins60 pages
  - Recalls:9 pages
    8591 › Mar › 00 › Recall - Reprogram PCM/Unable to Detect Catalyst Fault2 3 4
    8592 › Mar › 00 › Recall - Reprogram PCM/Catalyst Faults Go Undetected2 3 4 5
  - All Technical Service Bulletins for PROM - Programmable Read Only Memory:20 pages
    18-012-02 › Feb › 02 › PCM - Cold Start RPM Flare2
    18-001-01 › Jan › 01 › Engine Performance - Enhancements2 3
    8591 › Mar › 00 › Recall - Reprogram PCM/Unable to Detect Catalyst Fault2 3 4
    8592 › Mar › 00 › Recall - Reprogram PCM/Catalyst Faults Go Undetected2 3 4 5
    08-39-99 › Dec › 99 › PCM - Loss of Communications With Scan Tool2 3
    25-02-99 › Nov › 99 › Catalyst Monitor Does Not Illuminate MIL/Set Fault Code2 3
  - Customer Interest:11 pages
    18-012-02 › Feb › 02 › PCM - Cold Start RPM Flare2
    18-001-01 › Jan › 01 › Engine Performance - Enhancements2 3
    08-39-99 › Dec › 99 › PCM - Loss of Communications With Scan Tool2 3
    25-02-99 › Nov › 99 › Catalyst Monitor Does Not Illuminate MIL/Set Fault Code2 3
  - All Other Service Bulletins for PROM - Programmable Read Only Memory:11 pages
    18-012-02 › Feb › 02 › PCM - Cold Start RPM Flare2
    18-001-01 › Jan › 01 › Engine Performance - Enhancements2 3
    08-39-99 › Dec › 99 › PCM - Loss of Communications With Scan Tool2 3
    25-02-99 › Nov › 99 › Catalyst Monitor Does Not Illuminate MIL/Set Fault Code2 3
  - All Other Service Bulletins for PROM - Programmable Read Only Memory:9 pages
    8591 › Mar › 00 › Recall - Reprogram PCM/Unable to Detect Catalyst Fault2 3 4
    8592 › Mar › 00 › Recall - Reprogram PCM/Catalyst Faults Go Undetected2 3 4 5
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