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Other Jeep Workshop Service and Repair Manuals
Other Makes
Jeep Truck Comanche 4WD L6-242 4.0L VIN L FI (1990)
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
A/C Signal
Intake Air Temperature Sensor
Barometric Pressure Sensor
Body Control Module
Camshaft Position Sensor
Coolant Temperature Sensor/Switch (For Computer)
Cranking Signal
Crankshaft Position Sensor
Data Link Connector
Powertrain Control Module <--> [Engine Control Module]
Engine Speed Sensor
Idle Speed/Throttle Actuator - Electronic
Information Bus
Knock Sensor
Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)]
Check Engine Lamp <--> [Malfunction Indicator Lamp]
Manifold Pressure/Vacuum Sensor
Oxygen Sensor
Oxygen Sensor Heater Relay <--> [Oxygen Sensor Relay]
Power Steering Pressure Switch
Relays and Modules - Computers and Control Systems
Body Control Module
Powertrain Control Module <--> [Engine Control Module]
Component Information
Technical Service Bulletins
Customer Interest for Powertrain Control Module:
All Technical Service Bulletins for Powertrain Control Module:
185489A
Dec
89
ECU - Driveway Die Outs With A Cold Engine
Page 1937
Page 1938
Page 1939
Diagrams
Page 1945
Page 1946
Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)]
Oxygen Sensor Heater Relay <--> [Oxygen Sensor Relay]
Sensors and Switches - Computers and Control Systems
Shift Light
Throttle Position Sensor
Vehicle Speed Sensor
Voltage Signal
Emission Control Systems
Fuel Delivery and Air Induction
Ignition System
Transmission Control Systems
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