K 2500 Truck 4WD V8-350 5.7L VIN M 4-bbl (1985): Powertrain Management
Also for this vehicle: K 2500 Truck 4WD L6-292 4.8L (1985), K 2500 Truck 4WD V6-262 4.3L (1991), K 2500 Truck 4WD V6-262 4.3L VIN Z TBI (1995), K 2500 Truck 4WD V8-305 5.0L (1985), K 2500 Truck 4WD V8-305 5.0L VIN M SFI (1998), K 2500 Truck 4WD V8-350 5.7L (1991), K 2500 Truck 4WD V8-350 5.7L VIN K TBI (1995), K 2500 Truck 4WD V8-379 6.2L DSL (1988), K 2500 Truck 4WD V8-379 6.2L DSL VIN C FI (1989), K 2500 Truck 4WD V8-379 6.2L DSL VIN J FI (1985), K 2500 Truck 4WD V8-393 6.5L DSL (1994), K 2500 Truck 4WD V8-393 6.5L DSL Turbo (1992), K 2500 Truck 4WD V8-393 6.5L DSL Turbo VIN S (1996), K 2500 Truck 4WD V8-393 6.5L DSL VIN P (1995), K 2500 Truck 4WD V8-454 7.4L (1990), K 2500 Truck 4WD V8-454 7.4L VIN J SFI (1997), K 2500 Truck 4WD V8-5.3L VIN T (1999), K 2500 Truck 4WD V8-5.7L VIN R (1996), K 2500 Truck 4WD V8-6.0L VIN U (1999), K 2500 Truck 4WD V8-6.5L DSL Turbo VIN F (1994), K 2500 Truck 4WD V8-6.5L DSL Turbo VIN S (1998), K 2500 Truck 4WD V8-8.1L VIN G (2001).
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 Management25 pages
Relays and Modules - Computers and Control Systems18 pages
- Electronic Spark Timing <--> [Electronic Spark Control Module] › Component Information › Locations › Typical Electronic Spark System (ESC)2
Engine Control Module › Component Information14 pages
- Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit] › Component Information › Specifications › Electrical Specifications2
Relays and Modules - Fuel Delivery and Air Induction3 pages
Sensors and Switches - Powertrain Management25 pages
Sensors and Switches - Computers and Control Systems19 pages
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Specifications23
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications23
- Engine Speed Sensor › Component Information › Description and Operation
- Intake Air Temperature Sensor › Component Information › Specifications
- Knock Sensor › Component Information › Locations › Electronic Spark Control Knock Sensor2
Manifold Pressure/Vacuum Sensor › Component Information3 pages
- Oxygen Sensor › Component Information › Technical Service Bulletins › RTV Sealants - Use on Engines With Oxygen Sensors
Throttle Position Sensor › Component Information3 pages
- Vehicle Speed Sensor › Component Information › Testing and Inspection2
Sensors and Switches - Fuel Delivery and Air Induction4 pages
- Auxiliary Fuel Tank Control <--> [Fuel Tank Selector Switch] › Component Information › Technical Service Bulletins › Fuel - New Dash-Mounted Fuel Tank Selector Switch
Throttle Position Sensor › Component Information3 pages
- Sensors and Switches - Ignition System › Knock Sensor › Component Information › Locations › Electronic Spark Control Knock Sensor2
Tune-up and Engine Performance Checks42 pages
Fuel Pressure › System Information6 pages
- Air/Fuel Mixture › System Information › Adjustments › Federal2345
Idle Speed › System Information8 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 Information4 pages
- Compression Check › System Information › Specifications
- Valve Clearance › System Information › Specifications2
Computers and Control Systems86 pages
- 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
- Data Link Connector › Component Information › Locations › California Emissions23
- Electronic Spark Timing <--> [Electronic Spark Control Module] › Component Information › Locations › Typical Electronic Spark System (ESC)2
Engine Control Module › Component Information14 pages
- Engine Speed Sensor › Component Information › Description and Operation
- Idle Speed/Throttle Actuator - Mechanical › Component Information › Locations
- Anti-Dieseling Solenoid <--> [Idle Up Control Valve] › Idle Up Control Relay › Component Information › Locations
- Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit] › Component Information › Specifications › Electrical Specifications2
- Knock Sensor › Component Information › Locations › Electronic Spark Control Knock Sensor2
- Malfunction Indicator Lamp › Malfunction Indicator Lamp Driver Module › Component Information › Locations
Manifold Pressure/Vacuum Sensor › Component Information3 pages
- Memory Calibration Unit › Component Information › Technical Service Bulletins › PROM/MEMCAL - Identification Marks2
Mixture Control Solenoid › Component Information3 pages
- Oxygen Sensor › Component Information › Technical Service Bulletins › RTV Sealants - Use on Engines With Oxygen Sensors
Relays and Modules - Computers and Control Systems18 pages
- Electronic Spark Timing <--> [Electronic Spark Control Module] › Component Information › Locations › Typical Electronic Spark System (ESC)2
Engine Control Module › Component Information14 pages
- Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit] › Component Information › Specifications › Electrical Specifications2
Sensors and Switches - Computers and Control Systems19 pages
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Specifications23
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications23
- Engine Speed Sensor › Component Information › Description and Operation
- Intake Air Temperature Sensor › Component Information › Specifications
- Knock Sensor › Component Information › Locations › Electronic Spark Control Knock Sensor2
Manifold Pressure/Vacuum Sensor › Component Information3 pages
- Oxygen Sensor › Component Information › Technical Service Bulletins › RTV Sealants - Use on Engines With Oxygen Sensors
Throttle Position Sensor › Component Information3 pages
- Vehicle Speed Sensor › Component Information › Testing and Inspection2
Throttle Position Sensor › Component Information3 pages
- 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 Systems71 pages
Air Injection16 pages
- Air Diverter Solenoid › Component Information › Locations
- Electric Air Control Valve <--> [Air Diverter Valve] › Component Information › Locations › Air Control Valve2345
- Air Injection Hose/Tube › Component Information › Locations › Light Duty Emissions2
- Air Injection Pump › Component Information › Locations › Air Injection Pump234
- 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 › California23
- Early Fuel Evaporation (EFE) › EFE Valve › Component Information › Locations › California2
Evaporative Emissions System24 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 Recirculation10 pages
- Positive Crankcase Ventilation › Crankcase Vent › Component Information › Locations › California23
- Thermostatic Air Cleaner › Component Information › Locations23456
- Vacuum Restrictor › Component Information › Locations › Heavy Duty Emissions2
Fuel Delivery and Air Induction85 pages
Fuel Pressure › System Information6 pages
- Fuel Pressure Release › System Information › Service and Repair
Idle Speed › System Information8 pages
- Air/Fuel Mixture › System Information › Adjustments › Federal2345
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
Carburetor11 pages
Carburetor Solenoid › Component Information › Technical Service Bulletins8 pages
- Recalls: › 86E116E › Jun › 87 › Campaign - Carburetor Anti-Dieseling Solenoid Connection23
- All Technical Service Bulletins: › 86E116E › Jun › 87 › Campaign - Carburetor Anti-Dieseling Solenoid Connection23
- All Other Service Bulletins for Carburetor Solenoid: › 86T1567B › Mar › 88 › M/T - 3RD Gear Hop-Out on Acceleration or Deceleration2
- All Other Service Bulletins for Carburetor Solenoid: › 86T1567B › Mar › 88 › M/T - 3RD Gear Hop-Out on Acceleration or Deceleration
- Choke Pull-off › Choke Pull-off Delay Valve › Component Information › Locations
- Choke Thermostat/Heater › Component Information › Description and Operation2
- Cold Start Injector › Component Information › Technical Service Bulletins › Fuel System - Cold Start Injector O-Ring Package
- 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 › Tools - Introduction Of The Fuel Injector Tester2
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 Bulletins15 pages
- Customer Interest: › 906C89 › Sep › 90 › Engine - No Start After Extended Storage23456
All Technical Service Bulletins:7 pages
- All Other Service Bulletins for Fuel Supply Line: › 09-09-40-001A › Feb › 11 › Restraints - Seat Belt Warning Lamp On/Buckling Issues2
- All Other Service Bulletins for Fuel Supply Line: › 09-09-40-001A › Feb › 11 › Restraints - Seat Belt Warning Lamp On/Buckling Issues
- Idle Speed/Throttle Actuator - Mechanical › Component Information › Locations
- Anti-Dieseling Solenoid <--> [Idle Up Control Valve] › Idle Up Control Relay › Component Information › Locations
- Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit] › Component Information › Specifications › Electrical Specifications2
Relays and Modules - Fuel Delivery and Air Induction3 pages
Sensors and Switches - Fuel Delivery and Air Induction4 pages
- Auxiliary Fuel Tank Control <--> [Fuel Tank Selector Switch] › Component Information › Technical Service Bulletins › Fuel - New Dash-Mounted Fuel Tank Selector Switch
Throttle Position Sensor › Component Information3 pages
Throttle Position Sensor › Component Information3 pages
Ignition System41 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 Bulletins5 pages
- Customer Interest: › 93356D › Oct › 92 › Engine - Miss, Hesitation, or Roughness
- All Technical Service Bulletins: › 93356D › Oct › 92 › Engine - Miss, Hesitation, or Roughness
- All Other Service Bulletins for Spark Plug Wire: › 8540 › Feb › 85 › A/C - Refrigerant Hose & Clamp Repairs23
- All Other Service Bulletins for Spark Plug Wire: › 8540 › Feb › 85 › A/C - Refrigerant Hose & Clamp Repairs
Ignition Coil › Component Information5 pages
- Ignition Control Module › Component Information › Testing and Inspection2
- Knock Sensor › Component Information › Locations › Electronic Spark Control Knock Sensor2
- 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 Sensor2
Spark Plug › Component Information4 pages
- Thermal Vacuum Valve, Vacuum/Dist. Advance › Component Information › Locations
- Vacuum Restrictor › Component Information › Locations › Heavy Duty Emissions2
Transmission Control Systems9 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/T6 pages
Fluid Pressure Sensor/Switch, A/T › Component Information › Technical Service Bulletins5 pages
- Customer Interest: › 937A18 › Oct › 92 › A/T - Buzzing Noise at Idle2
- All Technical Service Bulletins: › 937A18 › Oct › 92 › A/T - Buzzing Noise at Idle2
- All Other Service Bulletins for Fluid Pressure Sensor/Switch: › 8594 › Jun › 85 › Cruise Control - Engine Surge More Noticeable Low Speeds
- All Other Service Bulletins for Fluid Pressure Sensor/Switch: › 8594 › Jun › 85 › Cruise Control - Engine Surge More Noticeable Low Speeds
- Transmission Speed Sensor, A/T › Component Information › Specifications
PROM - Programmable Read Only Memory › Component Information34 pages