GMC Truck S15/T15 4WD Jimmy L4-121 2.0L VIN Y 2-bbl (1983)
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
Emission Control Systems
Air Injection
Catalytic Converter
Deceleration Valve
Early Fuel Evaporation ( EFE )
Evaporative Emissions System
Exhaust Gas Recirculation
Positive Crankcase Ventilation
Relays and Modules - Emission Control Systems
Sensors and Switches - Emission Control Systems
Thermostatic Air Cleaner
Component Information
Locations
Page 2039
Page 2040
Page 2041
Testing and Inspection
System Testing
Page 2044
Page 2045
Page 2046
Page 2047
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