K 1500 Truck 4WD L6-292 4.8L (1985): Powertrain Management
Also for this vehicle: K 1500 Truck 4WD V6-262 4.3L (1986), K 1500 Truck 4WD V6-262 4.3L VIN Z (1992), K 1500 Truck 4WD V6-262 4.3L VIN Z TBI (1995), K 1500 Truck 4WD V6-4.3L VIN W (1996), K 1500 Truck 4WD V8-305 5.0L (1985), K 1500 Truck 4WD V8-350 5.7L (1986), K 1500 Truck 4WD V8-350 5.7L VIN K TBI (1995), K 1500 Truck 4WD V8-379 6.2L DSL (1989), K 1500 Truck 4WD V8-379 6.2L DSL VIN C FI (1985), K 1500 Truck 4WD V8-379 6.2L DSL VIN J FI (1992), K 1500 Truck 4WD V8-393 6.5L DSL (1994), K 1500 Truck 4WD V8-393 6.5L DSL Turbo VIN S (1996), K 1500 Truck 4WD V8-393 6.5L DSL VIN P (1995), K 1500 Truck 4WD V8-4.8L VIN V (1999), K 1500 Truck 4WD V8-454 7.4L (1988), K 1500 Truck 4WD V8-5.3L VIN T (2000), K 1500 Truck 4WD V8-5.7L VIN R (1997), K 1500 Truck 4WD V8-6.0L VIN U (2001), K 1500 Truck 4WD V8-6.5L DSL Turbo VIN S (1999).
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 Management17 pages
Relays and Modules - Computers and Control Systems11 pages
- Electronic Spark Control Module › Component Information › Locations › Typical Electronic Spark System (ESC)2
Engine Control Module › Component Information8 pages
- Idle/Throttle Speed Control Unit › Component Information › Specifications
Relays and Modules - Fuel Delivery and Air Induction2 pages
Sensors and Switches - Powertrain Management8 pages
Sensors and Switches - Computers and Control Systems7 pages
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Specifications
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications
- Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications
- Oxygen Sensor › Component Information › Technical Service Bulletins › RTV Sealants - Use on Engines With Oxygen Sensors2
- Vehicle Speed Sensor › Component Information › Testing and Inspection
- Sensors and Switches - Fuel Delivery and Air Induction › Auxiliary Fuel Tank Control <--> [Fuel Tank Selector Switch] › Component Information › Technical Service Bulletins › Fuel - New Dash-Mounted Fuel Tank Selector Switch
Tune-up and Engine Performance Checks29 pages
Fuel Pressure › System Information5 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 Systems44 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 › Specifications
- Data Link Connector › Component Information › Locations
- Electronic Spark Control Module › Component Information › Locations › Typical Electronic Spark System (ESC)2
Engine Control Module › Component Information8 pages
- Idle Speed/Throttle Actuator - Mechanical › Component Information › Locations
- Idle Up Control Valve › Idle Up Control Relay › Component Information › Locations
- Idle/Throttle Speed Control Unit › Component Information › Specifications
- Malfunction Indicator Lamp › Component Information › Service and Repair
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications
- 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 Systems11 pages
- Electronic Spark Control Module › Component Information › Locations › Typical Electronic Spark System (ESC)2
Engine Control Module › Component Information8 pages
- Idle/Throttle Speed Control Unit › Component Information › Specifications
Sensors and Switches - Computers and Control Systems7 pages
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Specifications
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications
- Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications
- Oxygen Sensor › Component Information › Technical Service Bulletins › RTV Sealants - Use on Engines With Oxygen Sensors2
- Vehicle Speed Sensor › Component Information › Testing and Inspection
- Vehicle Speed Sensor › Component Information › Testing and Inspection
- Vehicle Speed Sensor Signal Buffer › Component Information › Technical Service Bulletins › Electrical - Speed Sensor Buffer Connector Labeled Wrong
Emission Control Systems46 pages
Air Injection7 pages
- Electric Air Control Valve <--> [Air Diverter Valve] › Component Information › Locations › Air Control Valve2
- Air Injection Pump › Component Information › Locations
- 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 › Locations234
Early Fuel Evaporation (EFE) › System Information5 pages
Evaporative Emissions System12 pages
- Bowl Vent Valve › Component Information › Testing and Inspection
- Canister Purge Control Valve › Component Information › Description and Operation2
- Canister Purge Solenoid › Component Information › Description and Operation
- Thermal Vacuum Valve - EVAP › Component Information › Testing and Inspection › Canister Purge Thermal Vacuum Switch (CP-TVS)2
Exhaust Gas Recirculation5 pages
EGR Valve › Component Information4 pages
- Thermal Vacuum Valve, EGR › Component Information › Testing and Inspection
- Positive Crankcase Ventilation › Crankcase Vent › Component Information › Locations
- Thermostatic Air Cleaner › Component Information › Locations23456
- Vacuum Restrictor › Component Information › Locations
Fuel Delivery and Air Induction46 pages
Fuel Pressure › System Information5 pages
- Fuel Pressure Release › System Information › Service and Repair
Idle Speed › System Information3 pages
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins6 pages
- Customer Interest: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
- All Technical Service Bulletins: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
- All Other Service Bulletins for Air Filter Element: › 87T63 › Feb › 87 › Windshield Washer System - Drips/Dribbles2
- All Other Service Bulletins for Air Filter Element: › 87T63 › Feb › 87 › Windshield Washer System - Drips/Dribbles
- Fuel › Component Information › Technical Service Bulletins › Fuel System - TOP TIER Detergent Gasoline (Canada)234567
- 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 Information5 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
- Idle Speed/Throttle Actuator - Mechanical › Component Information › Locations
- Idle Up Control Valve › Idle Up Control Relay › Component Information › Locations
- Idle/Throttle Speed Control Unit › Component Information › Specifications
Relays and Modules - Fuel Delivery and Air Induction2 pages
- Sensors and Switches - Fuel Delivery and Air Induction › Auxiliary Fuel Tank Control <--> [Fuel Tank Selector Switch] › Component Information › Technical Service Bulletins › Fuel - New Dash-Mounted Fuel Tank Selector Switch
Ignition System30 pages
- Firing Order › Component Information › Specifications › Ignition Firing Order
Distributor, Ignition › Component Information6 pages
- 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
- Pick-Up Coil, Ignition › Component Information › Testing and Inspection2
- Pole Piece / Reluctor Wheel, Ignition › Component Information › Service and Repair
- Spark Plug › Component Information › Specifications › Torque2
- Vacuum Restrictor › Component Information › Locations
Transmission Control Systems8 pages
- Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T › Shift Solenoid, A/T › Component Information › Description and Operation › Upshift Solenoid2
- 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/T5 pages
Fluid Pressure Sensor/Switch, A/T › Component Information › Technical Service Bulletins4 pages
- Transmission Speed Sensor, A/T › Component Information › Specifications
PROM - Programmable Read Only Memory › Component Information34 pages