K 30 P/U 4WD V6-262 4.3L (1985): Powertrain Management
Also for this vehicle: K 30 1 Ton Pickup 4WD L6-292 4.8L VIN T 1-bbl (1982), K 30 1 Ton Pickup 4WD V8-350 5.7L VIN M 4-bbl (1983), K 30 1 Ton Pickup 4WD V8-379 6.2L DSL VIN J FI (1982), K 30 1 Ton Pickup 4WD V8-454 7.4L VIN W 4-bbl (1983), K 30 P/U 4WD V8-350 5.7L (1985), K 30 P/U 4WD V8-454 7.4L (1985).
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 Management27 pages
Relays and Modules - Computers and Control Systems21 pages
- Electronic Spark Timing <--> [Electronic Spark Control Module] › Component Information › Locations › Typical Electronic Spark System (ESC)2
Engine Control Module17 pages
Component Information0 pages
- Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage
- Description and Operation › "E" Cell
- Testing and Inspection › Diagnostic Trouble Code Descriptions
- Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit] › Component Information › Specifications › Electrical Specifications2
- Relays and Modules - Fuel Delivery and Air Induction › Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit] › Component Information › Specifications › Electrical Specifications2
Sensors and Switches - Powertrain Management48 pages
Sensors and Switches - Computers and Control Systems37 pages
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Specifications23
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications23
- Engine Speed Signal <--> [Engine Speed Sensor] › Component Information › Description and Operation
- Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications
- Knock Sensor › Component Information › Locations › Electronic Spark Control Knock Sensor23456
Oxygen Sensor › Component Information4 pages
Throttle Position Sensor › Component Information3 pages
- Transmission Position Switch/Sensor, A/T › Component Information › Description and Operation
- Vehicle Speed Sensor › Component Information › Testing and Inspection2
Sensors and Switches - Fuel Delivery and Air Induction5 pages
- Sensors and Switches - Ignition System › Knock Sensor › Component Information › Locations › Electronic Spark Control Knock Sensor23456
Tune-up and Engine Performance Checks30 pages
Fuel Pressure › System Information6 pages
Idle Speed › System Information3 pages
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 Information6 pages
- Spark Plug › Component Information › Specifications › Torque2
- Compression Check › System Information › Specifications
- Valve Clearance › System Information › Specifications2
Computers and Control Systems137 pages
- Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Specifications23
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications23
- Assembly Line Diagnostic Link (ALDL) Connector <--> [Data Link Connector] › Component Information › Locations › California Emissions2
- Electronic Spark Timing <--> [Electronic Spark Control Module] › Component Information › Locations › Typical Electronic Spark System (ESC)2
- Engine Speed Signal <--> [Engine Speed Sensor] › Component Information › Description and Operation
Throttle Opener/Kicker Control <--> [Idle Speed/Throttle Actuator - Mechanical] › Component Information11 pages
- Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit] › Component Information › Specifications › Electrical Specifications2
- Knock Sensor › Component Information › Locations › Electronic Spark Control Knock Sensor23456
- Malfunction Indicator Lamp › Component Information › Description and Operation2
- Memory Calibration Unit › Component Information › Technical Service Bulletins › PROM/MEMCAL - Identification Marks2
Mixture Control Solenoid › Component Information3 pages
Oxygen Sensor › Component Information4 pages
Relays and Modules - Computers and Control Systems21 pages
Sensors and Switches - Computers and Control Systems37 pages
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Specifications23
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications23
- Engine Speed Signal <--> [Engine Speed Sensor] › Component Information › Description and Operation
- Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications
- Knock Sensor › Component Information › Locations › Electronic Spark Control Knock Sensor23456
Oxygen Sensor › Component Information4 pages
Throttle Position Sensor › Component Information3 pages
- Transmission Position Switch/Sensor, A/T › Component Information › Description and Operation
- Vehicle Speed Sensor › Component Information › Testing and Inspection2
Throttle Position Sensor › Component Information3 pages
- Transmission Position Switch/Sensor, A/T › Component Information › Description and Operation
- Vehicle Speed Sensor › Component Information › Testing and Inspection2
- Vehicle Speed Sensor Signal Buffer › Component Information › Technical Service Bulletins › Electrical - Speed Sensor Buffer Connector Labeled Wrong
Emission Control Systems62 pages
Air Injection13 pages
- Air Diverter Solenoid › Component Information › Locations
- Electric Air Control Valve <--> [Air Diverter Valve] › Component Information › Locations › Air Divert Valve234
- Air Injection Hose/Tube › Component Information › Locations
- Air Injection Pump › Component Information › Locations › Air Injection Pump23
- Pulsair Valve, Secondary Air Injection › Component Information › Service and Repair
- Pulsed Secondary Air Injection › Component Information › Description and Operation23
- Catalytic Converter › Component Information › Description and Operation2345
- Deceleration Valve › Component Information › Locations › California2
- Early Fuel Evaporation (EFE) › EFE Valve › Component Information › Locations › California2
Evaporative Emissions System22 pages
- Bowl Vent Valve › Component Information › Testing and Inspection
- Canister Purge Control Valve › Component Information › Description and Operation2
Canister Purge Solenoid › Component Information5 pages
- Thermal Vacuum Valve - EVAP › Component Information › Testing and Inspection › Canister Purge Thermal Vacuum Switch (CP-TVS)2
Exhaust Gas Recirculation9 pages
- Positive Crankcase Ventilation › Crankcase Vent › Component Information › Locations › California2
- Thermostatic Air Cleaner › Component Information › Locations23456
- Vacuum Restrictor › Component Information › Locations
Fuel Delivery and Air Induction83 pages
Fuel Pressure › System Information6 pages
- Fuel Pressure Release › System Information › Service and Repair
Idle Speed › System Information3 pages
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
Fuel › Component Information › Technical Service Bulletins24 pages
All Technical Service Bulletins for Fuel:12 pages
- 05-06-04-022G › Oct › 10 › Fuel System - TOP TIER Detergent Gasoline (Canada)23
- 04-06-04-047I › Aug › 09 › Fuel System - 'TOP TIER' Detergent Gasoline Information2
- 570102 › Jun › 95 › Fuel - Reformulated/Oxygenated Gasolines
- 93966C › Feb › 93 › Fuel System - Factors That Affect Economy/Mileage2
- 93316C › Oct › 92 › Fuels - Effect of Volatility on Driveability2
- 892680B › Oct › 89 › Fuel - Use of Gasoline Containing 15 Percent MTBE
- 862600A › May › 88 › Fuel Additive - Prevents Exhaust Valve Recession
All Other Service Bulletins for Fuel:8 pages
- 05-06-04-022G › Oct › 10 › Fuel System - TOP TIER Detergent Gasoline (Canada)23
- 04-06-04-047I › Aug › 09 › Fuel System - 'TOP TIER' Detergent Gasoline Information2
- 570102 › Jun › 95 › Fuel - Reformulated/Oxygenated Gasolines
- 892680B › Oct › 89 › Fuel - Use of Gasoline Containing 15 Percent MTBE
- 862600A › May › 88 › Fuel Additive - Prevents Exhaust Valve Recession
- Fuel Filler Cap › Component Information › Description and Operation
- 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 Information6 pages
- Fuel Return Line › Component Information › Technical Service Bulletins › Fuel - Feed/Return Pipe Repair
- Fuel Supply Line › Component Information › Technical Service Bulletins › Fuel - Feed/Return Pipe Repair
Throttle Opener/Kicker Control <--> [Idle Speed/Throttle Actuator - Mechanical] › Component Information11 pages
- Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit] › Component Information › Specifications › Electrical Specifications2
- Oil Pressure Switch (For Fuel Pump) › Component Information › Locations
- Relays and Modules - Fuel Delivery and Air Induction › Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit] › Component Information › Specifications › Electrical Specifications2
Sensors and Switches - Fuel Delivery and Air Induction5 pages
Throttle Position Sensor › Component Information3 pages
Ignition System42 pages
- Firing Order › Component Information › Specifications › Ignition Firing Order
Distributor, Ignition › Component Information6 pages
- Electronic Spark Timing <--> [Electronic Spark Control Module] › Component Information › Locations › Typical Electronic Spark System (ESC)2
Spark Plug Wire <--> [Ignition Cable] › Component Information › Technical Service Bulletins2 pages
Ignition Coil › Component Information5 pages
- Ignition Control Module › Component Information › Testing and Inspection2
- Knock Sensor › Component Information › Locations › Electronic Spark Control Knock Sensor23456
- Pick-Up Coil, Ignition › Component Information › Testing and Inspection2
- Pole Piece / Reluctor Wheel, Ignition › Component Information › Service and Repair
- Sensors and Switches - Ignition System › Knock Sensor › Component Information › Locations › Electronic Spark Control Knock Sensor23456
- Spark Plug › Component Information › Specifications › Torque2
- Vacuum Restrictor › Component Information › Locations
Transmission Control Systems14 pages
Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T3 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 - Available
Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T10 pages
Fluid Pressure Sensor/Switch, A/T › Component Information › Technical Service Bulletins6 pages
Shift Interlock Switch › Component Information › Technical Service Bulletins2 pages
- Transmission Position Switch/Sensor, A/T › Component Information › Description and Operation
- Transmission Speed Sensor, A/T › Component Information › Specifications
PROM - Programmable Read Only Memory › Component Information42 pages