Jimmy Full Size L6-250 4.1L (1982): Powertrain Management
Also for this vehicle: Jimmy Full Size V8-305 5.0L (1983), Jimmy Full Size V8-350 5.7L (1982), Jimmy Full Size V8-379 6.2L DSL (1983).
Diagnostics
Maintenance
Engine
Transmission
Brakes
Electrical
Steering & suspension
Heating & A/C
Body & interior
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Relays and Modules - Powertrain Management9 pages
Relays and Modules - Computers and Control Systems7 pages
- Relays and Modules - Fuel Delivery and Air Induction › Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit] › Component Information › Specifications
- Relays and Modules - Ignition System › Ignition Control Module › Component Information › Service and Repair
Sensors and Switches - Powertrain Management13 pages
Sensors and Switches - Computers and Control Systems10 pages
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Specifications
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Technical Service Bulletins › Coolant Sensor - Improved Kit2
- Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications2
- Oxygen Sensor › Component Information › Technical Service Bulletins › RTV Sealants - Use on Engines With Oxygen Sensors2
- Throttle Position Sensor › Component Information › Technical Service Bulletins › Throttle Position Sensor - Specifications2
- Sensors and Switches - Fuel Delivery and Air Induction › Throttle Position Sensor › Component Information › Technical Service Bulletins › Throttle Position Sensor - Specifications2
- Sensors and Switches - Ignition System › Hall Effect Switch <--> [Hall Effect Sensor, Ignition] › Component Information › Service and Repair
Tune-up and Engine Performance Checks29 pages
- Fuel Pressure › System Information › Specifications2
- Air/Fuel Mixture › System Information › Adjustments2345
- Idle Speed › System Information › Specifications2
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Firing Order › Component Information › Specifications › Ignition Firing Order
Spark Plug Wire <--> [Ignition Cable] › Component Information › Technical Service Bulletins2 pages
Distributor, Ignition › Component Information5 pages
- Spark Plug › Component Information › Specifications › Torque2
- Compression Check › System Information › Specifications
- Valve Clearance › System Information › Specifications2
Computers and Control Systems39 pages
- Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Specifications
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Technical Service Bulletins › Coolant Sensor - Improved Kit2
Engine Control Module › Component Information6 pages
- Idle Speed/Throttle Actuator - Electronic › Component Information › Technical Service Bulletins › Idle Speed Control Assembly - Repair Kit
- Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit] › Component Information › Specifications
- Malfunction Indicator Lamp › Component Information › Service and Repair
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications2
- Memory Calibration Unit › Component Information › Technical Service Bulletins › PROM/MEMCAL - Identification Marks2
- Mixture Control Solenoid › Component Information › Specifications
- Oxygen Sensor › Component Information › Technical Service Bulletins › RTV Sealants - Use on Engines With Oxygen Sensors2
Relays and Modules - Computers and Control Systems7 pages
Sensors and Switches - Computers and Control Systems10 pages
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Specifications
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Technical Service Bulletins › Coolant Sensor - Improved Kit2
- Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications2
- Oxygen Sensor › Component Information › Technical Service Bulletins › RTV Sealants - Use on Engines With Oxygen Sensors2
- Throttle Position Sensor › Component Information › Technical Service Bulletins › Throttle Position Sensor - Specifications2
- Throttle Position Sensor › Component Information › Technical Service Bulletins › Throttle Position Sensor - Specifications2
Emission Control Systems57 pages
Air Injection10 pages
- Air Diverter Valve › Component Information › Service and Repair
- Air Injection Check Valve › Component Information › Service and Repair
- Air Injection Filter › Component Information › Service and Repair › Centrifugal Pump Filter2
- Air Injection Hose/Tube › Component Information › Service and Repair
- Air Injection Pump › Component Information › Service and Repair
- Air Injection Relief Valve › Component Information › Service and Repair
Pulsair Valve, Secondary Air Injection › Component Information3 pages
- Catalytic Converter › Component Information › Technical Service Bulletins › Catalytic Converters - Plugging Diagnosis23456789
Early Fuel Evaporation (EFE)11 pages
- EFE Solenoid › Component Information › Service and Repair
- EFE Valve › Component Information › Service and Repair › Actuator Assembly23
Thermal Vacuum Valve, EFE › Component Information6 pages
- Vacuum Check Valve, EFE › Component Information › Description and Operation
Exhaust Gas Recirculation14 pages
- EGR Control Solenoid › Component Information › Description and Operation
- EGR Valve › Component Information › Description and Operation234
Thermal Vacuum Valve, EGR › Component Information7 pages
- Vacuum Check Valve, EGR › Component Information › Description and Operation
- Vacuum Delay Valve, EGR › Component Information › Description and Operation
Positive Crankcase Ventilation › Component Information7 pages
Fuel Delivery and Air Induction59 pages
- Fuel Pressure › System Information › Specifications2
- Fuel Pressure Release › System Information › Service and Repair
- Idle Speed › System Information › Specifications2
- Air/Fuel Mixture › System Information › Adjustments2345
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
Carburetor16 pages
- Accelerator Pump › Component Information › Technical Service Bulletins › Accelerator Pumps, VITON - Available23456789
- Carburetor Float › Component Information › Adjustments
- Choke Pull-off › Component Information › Adjustments › Primary Vacuum Break2
- Choke Thermostat/Heater › Component Information › Description and Operation23
- Choke Unloader › Component Information › Adjustments
- Fuel › Component Information › Technical Service Bulletins › Fuel System - TOP TIER Detergent Gasoline (Canada)234567
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Fuel Injector › Component Information › Technical Service Bulletins › Fuel System - Fuel Injector Maintenance Cleaning23
- Fuel Pump › Fuel Pressure › System Information › Specifications2
- Fuel Tank › Fuel Tank Switching Valve › Component Information › Locations234
Idle Speed Control (Linkage) › Component Information3 pages
- Idle Speed/Throttle Actuator - Electronic › Component Information › Technical Service Bulletins › Idle Speed Control Assembly - Repair Kit
- Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit] › Component Information › Specifications
- Relays and Modules - Fuel Delivery and Air Induction › Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit] › Component Information › Specifications
- Secondary Throttle Valve › Component Information › Adjustments
- Sensors and Switches - Fuel Delivery and Air Induction › Throttle Position Sensor › Component Information › Technical Service Bulletins › Throttle Position Sensor - Specifications2
- Throttle Body › Component Information › Technical Service Bulletins › Threadlocking Compound - Packaging Change
- Throttle Position Sensor › Component Information › Technical Service Bulletins › Throttle Position Sensor - Specifications2
Ignition System22 pages
- Firing Order › Component Information › Specifications › Ignition Firing Order
Distributor, Ignition › Component Information5 pages
- Hall Effect Switch <--> [Hall Effect Sensor, Ignition] › Component Information › Service and Repair
Spark Plug Wire <--> [Ignition Cable] › Component Information › Technical Service Bulletins2 pages
- Ignition Coil › Component Information › Specifications23
- Ignition Control Module › Component Information › Service and Repair
- Pick-Up Coil, Ignition › Component Information › Specifications › Electrical Specifications2
- Relays and Modules - Ignition System › Ignition Control Module › Component Information › Service and Repair
- Sensors and Switches - Ignition System › Hall Effect Switch <--> [Hall Effect Sensor, Ignition] › Component Information › Service and Repair
- Spark Plug › Component Information › Specifications › Torque2
- Distributor Thermal Vacuum Switch <--> [Thermal Vacuum Valve, Vacuum/Dist. Advance] › Component Information › Testing and Inspection
Transmission Control Systems2 pages
- Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T › Maintenance Indicator - A/T › Component Information › Technical Service Bulletins › A/T Fluid Level Indicator - Revised (Sealed)
- Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T › Transmission Speed Sensor, A/T › Component Information › Specifications
PROM - Programmable Read Only Memory › Component Information34 pages