G 1500 1/2 Ton Van V8-379 6.2L DSL (1985): Powertrain Management
Also for this vehicle: G 1500 1/2 Ton Van L6-250 4.1L VIN D 2-bbl (1984), G 1500 1/2 Ton Van V6-262 4.3L (1986), G 1500 1/2 Ton Van V6-4.3L VIN W (1996), G 1500 1/2 Ton Van V8-305 5.0L (1985), G 1500 1/2 Ton Van V8-305 5.0L VIN F 4-bbl (1982), G 1500 1/2 Ton Van V8-305 5.0L VIN H 4-bbl (1984), G 1500 1/2 Ton Van V8-305 5.0L VIN H TBI (1995), G 1500 1/2 Ton Van V8-350 5.7L (1986), G 1500 1/2 Ton Van V8-350 5.7L VIN L 4-bbl (1983), G 1500 1/2 Ton Van V8-393 6.5L DSL VIN P (1995), G 1500 1/2 Ton Van V8-5.7L VIN R (1996).
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Relays and Modules - Powertrain Management › Relays and Modules - Computers and Control Systems › Engine Control Module › Component Information4 pages
Sensors and Switches - Powertrain Management11 pages
Sensors and Switches - Computers and Control Systems5 pages
- Engine Speed Sensor › Component Information › Service and Repair
- Oxygen Sensor › Component Information › Technical Service Bulletins › RTV Sealants - Use on Engines With Oxygen Sensors
- Throttle Position Sensor › Component Information › Adjustments
- Throttle Position Switch › Component Information › Adjustments
- Vehicle Speed Sensor › Component Information › Technical Service Bulletins › Electrical - VSS Connector Mislabeled
Sensors and Switches - Fuel Delivery and Air Induction6 pages
Tune-up and Engine Performance Checks21 pages
- Fuel Pressure › System Information › Specifications
Idle Speed › System Information3 pages
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
Fuel Filter › Component Information › Technical Service Bulletins8 pages
- Customer Interest: › 8514 › Nov › 84 › Fuel Filter - Leak Concerns, Hard Start2
All Technical Service Bulletins for Fuel Filter:4 pages
- All Other Service Bulletins for Fuel Filter: › 906C45 › Apr › 90 › Fuel Filter Base - Restriction Switch Elimination2
- Firing Order › Component Information › Specifications › Ignition Firing Order
- Ignition Timing › Number One Cylinder › Component Information › Locations › Number 1 Cylinder Location
- Compression Check › System Information › Specifications
- Valve Clearance › System Information › Specifications2
Computers and Control Systems23 pages
- Cold Advance <--> [Cold Advance Solenoid] › Component Information › Testing and Inspection
Engine Control Module › Component Information4 pages
- Engine Speed Sensor › Component Information › Service and Repair
- Malfunction Indicator Lamp › Component Information › Service and Repair
- Memory Calibration Unit › Component Information › Technical Service Bulletins › PROM/MEMCAL - Identification Marks2
- Oxygen Sensor › Component Information › Technical Service Bulletins › RTV Sealants - Use on Engines With Oxygen Sensors
Relays and Modules - Computers and Control Systems › Engine Control Module › Component Information4 pages
Sensors and Switches - Computers and Control Systems5 pages
- Engine Speed Sensor › Component Information › Service and Repair
- Oxygen Sensor › Component Information › Technical Service Bulletins › RTV Sealants - Use on Engines With Oxygen Sensors
- Throttle Position Sensor › Component Information › Adjustments
- Throttle Position Switch › Component Information › Adjustments
- Vehicle Speed Sensor › Component Information › Technical Service Bulletins › Electrical - VSS Connector Mislabeled
- Throttle Position Sensor › Component Information › Adjustments
- Throttle Position Switch › Component Information › Adjustments
- Vehicle Speed Sensor › Component Information › Technical Service Bulletins › Electrical - VSS Connector Mislabeled
- Vehicle Speed Sensor Signal Buffer › Component Information › Technical Service Bulletins › Electrical - Speed Sensor Buffer Connector Labeled Wrong
Emission Control Systems13 pages
- Air Injection › Air Diverter Solenoid › Component Information › Locations
- Evaporative Emissions System › Canister Purge Control Valve › Component Information › Testing and Inspection
Exhaust Gas Recirculation8 pages
- EGR Control Solenoid › Component Information › Testing and Inspection
- EGR Electronic Vacuum Regulator Solenoid › Component Information › Testing and Inspection
- EGR Valve › Component Information › Locations23
- Exhaust Pressure Regulator Vacuum Valve, EGR › Component Information › Testing and Inspection2
- Thermal Vacuum Valve, EGR › Component Information › Testing and Inspection
- Positive Crankcase Ventilation › Positive Crankcase Ventilation Valve › Component Information › Technical Service Bulletins › Crankcase Depression Regulator Valve - Revised
- Vacuum Restrictor › Component Information › Locations › Heavy Duty Emissions2
Fuel Delivery and Air Induction69 pages
- Fuel Pressure › System Information › Specifications
Idle Speed › System Information3 pages
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
- Cold Start Solenoid (For Injection Pump) › Component Information › Description and Operation234
- Fuel › Component Information › Technical Service Bulletins › Fuel System - TOP TIER Detergent Gasoline (Canada)23
Fuel Filter › Component Information › Technical Service Bulletins8 pages
- Customer Interest: › 8514 › Nov › 84 › Fuel Filter - Leak Concerns, Hard Start2
All Technical Service Bulletins:4 pages
- All Other Service Bulletins for Fuel Filter: › 937A18 › Oct › 92 › A/T - Buzzing Noise at Idle2
- All Other Service Bulletins for Fuel Filter: › 937A18 › Oct › 92 › A/T - Buzzing Noise at Idle
Fuel Hose Clamp › Component Information › Technical Service Bulletins2 pages
- Fuel Injector › Fuel Injector Line › Component Information › Diagrams
Fuel Pressure Regulator › Component Information › Technical Service Bulletins5 pages
- Customer Interest: › 896A139 › Oct › 91 › Fuel - Hard Starting Cold
- All Technical Service Bulletins: › 896A139 › Oct › 91 › Fuel - Hard Starting Cold
- All Other Service Bulletins for Fuel Pressure Regulator: › 901040 › Feb › 90 › Instrument Panels - Delamination Condition23
- All Other Service Bulletins for Fuel Pressure Regulator: › 901040 › Feb › 90 › Instrument Panels - Delamination Condition
- Fuel Pump › Fuel Pressure › System Information › Specifications
Fuel Return Line › Component Information › Technical Service Bulletins2 pages
Sensors and Switches - Fuel Delivery and Air Induction6 pages
- Throttle Position Sensor › Component Information › Adjustments
- Throttle Position Switch › Component Information › Adjustments
- Glow Plug System › Glow Plug › Component Information › Technical Service Bulletins › Engine - Cylinder Damage Due to Glow Plug Breaking
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/T › 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
- PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins › Engine Controls - ECM May Contain Wrong PROM