Saturn SL L4-1.9L SOHC VIN 9 (1991)
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
Camshaft Position Sensor
Coolant Temperature Sensor/Switch (For Computer)
Crankshaft Position Sensor
Assembly Line Diagnostic Link (ALDL) Connector <--> [Data Link Connector]
Engine Control Module
Idle Speed/Throttle Actuator - Electronic
Serial Data <--> [Information Bus]
Knock Sensor
Malfunction Indicator Lamp
Manifold Pressure/Vacuum Sensor
Quad Driver <--> [Output Driver]
Oxygen Sensor
Power Steering Pressure Switch
Relays and Modules - Computers and Control Systems
Engine Control Module
Component Information
Technical Service Bulletins
Recalls:
Customer Interest:
All Technical Service Bulletins for Engine Control Module:
All Other Service Bulletins for Engine Control Module:
04-06-04-054B
91-E-01
Mar
94
Recall - Powertrain Control Module Replacement
Page 3449
Page 3450
Page 3451
Page 3452
Page 3453
Page 3454
Page 3455
Page 3456
Page 3457
Page 3458
Page 3459
Page 3460
Page 3461
93-I-12
92-T-48
92-T-27
All Other Service Bulletins for Engine Control Module:
Page 3509
Diagrams
Description and Operation
Page 3521
Page 3522
Sensors and Switches - Computers and Control Systems
Shift Light
Throttle Body Temperature Sensor
Throttle Position Sensor
Throttle Position Switch
Transmission Position Switch/Sensor, A/T
Vehicle Speed Sensor
Voltage Signal
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