Volkswagen Jetta L4-1781cc 1.8L DOHC (1988)
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
Air Flow Meter/Sensor
Component Information
Technical Service Bulletins
Page 2655
Diagrams
Diagram Information and Instructions
Page 2658
Page 2659
Page 2660
Page 2661
Page 2662
Page 2663
Page 2664
Page 2665
Page 2666
Page 2667
Page 2668
Testing and Inspection
Air Flow Sensor Potentiometer <--> [Air Flow Sensor Plate Position Sensor]
Intake Air Temperature Sensor
Barometric Pressure Sensor
Coolant Temperature Sensor/Switch (For Computer)
Data Link Connector
Electronic Spark Control Module
Engine Control Module
Engine Temperature Sensor
Frequency Valve, CIS Fuel Injection
Idle Speed/Throttle Actuator - Electronic
Digital Idle Stabilizer <--> [Idle/Throttle Speed Control Unit]
Knock Sensor
Knock Sensor Module
Engine Check Light <--> [Malfunction Indicator Lamp]
Oxygen Sensor
Relays and Modules - Computers and Control Systems
Sensors and Switches - Computers and Control Systems
Throttle Full Close Switch
Full Throttle Switch <--> [Throttle Full Open Switch]
Throttle Position Switch
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