Jeep Truck Grand Cherokee 4WD V8-4.7L (2003)
Relays and Modules
Sensors and Switches
Maintenance
Engine, Cooling and Exhaust
Powertrain Management
Relays and Modules - Powertrain Management
Sensors and Switches - Powertrain Management
Tune-up and Engine Performance Checks
Computers and Control Systems
Intake Air Temperature (IAT) Sensor <--> [Intake Air Temperature Sensor]
Battery Temperature Sensor
Body Control Module
Camshaft Position Sensor
Coolant Temperature Sensor/Switch (For Computer)
Crankshaft Position Sensor <--> [Crankshaft Position Sensor]
Data Link Connector
Electronic Throttle Actuator
Powertrain Control Module <--> [Engine Control Module]
Fuel Level Sensor
Idle Air Control (IAC) Motor <--> [Idle Speed/Throttle Actuator - Electronic]
Information Bus
Knock Sensor
Main Relay (Computer/Fuel System)
Malfunction Indicator Lamp
Manifold Pressure/Vacuum Sensor
Oil Pressure Sensor
Oxygen Sensor
Oxygen Sensor Relay
Relays and Modules - Computers and Control Systems
Body Control Module
Powertrain Control Module <--> [Engine Control Module]
Component Information
Technical Service Bulletins
Locations
Diagrams
Page 3230
Page 3231
Page 3232
Page 3233
Page 3234
Page 3235
Service and Repair
PCM Replacement
Page 3238
Page 3239
Page 3240
Main Relay (Computer/Fuel System)
Oxygen Sensor Relay
Sensors and Switches - Computers and Control Systems
Throttle Position Sensor
Transmission Position Switch/Sensor, A/T
Emission Control Systems
Fuel Delivery and Air Induction
Ignition System
Transmission Control Systems
PROM - Programmable Read Only Memory
Transmission and Drivetrain
Brakes and Traction Control
Starting and Charging
Power and Ground Distribution
Steering and Suspension
Heating and Air Conditioning
Restraint Systems
Accessories and Optional Equipment
Body and Frame
Cruise Control
Instrument Panel, Gauges and Warning Indicators
Lighting and Horns
Windows and Glass
Wiper and Washer Systems