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Other Chevrolet Workshop Service and Repair Manuals
Other Makes
Chevrolet Beretta L4-121 2.0L (1987)
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
Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor]
Absolute Pressure Sensor <--> [Barometric Pressure Sensor]
Coolant Temperature Sensor/Switch (For Computer)
Reference Signal <--> [Cranking Signal]
Crankshaft Position Sensor
Engine Control Module
Component Information
Technical Service Bulletins
Technical Service Bulletins for Engine Control Module:
04-06-04-054B
913846E
913186E
90568
Sep
89
ECM - Packard 32 Way Connector Identification
8842
87150
Page 2599
Page 2600
Page 2601
Page 2602
Page 2603
Page 2604
Page 2605
Page 2606
Page 2607
Page 2608
Page 2609
Description and Operation
Testing and Inspection
Service and Repair
Idle Speed/Throttle Actuator - Electronic
Idle/Throttle Speed Control Unit
Malfunction Indicator Lamp
Manifold Pressure/Vacuum Sensor
Memory Calibration Unit
Oxygen Sensor
Power Steering Pressure Switch
Relays and Modules - Computers and Control Systems
Sensors and Switches - Computers and Control Systems
Shift Light
Throttle Position Sensor
Transmission Position Switch/Sensor, A/T
Vehicle Speed Sensor
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