C 2500 Suburban 2WD V8-454 7.4L VIN J SFI (1998): Powertrain Management
Also for this vehicle: C 2500 Suburban 2WD V8-350 5.7L (1994), C 2500 Suburban 2WD V8-350 5.7L VIN K TBI (1995), C 2500 Suburban 2WD V8-454 7.4L (1994), C 2500 Suburban 2WD V8-5.7L VIN R (1996), C 2500 Suburban 2WD V8-6.5L DSL Turbo VIN F (1995).
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 Management107 pages
Relays and Modules - Computers and Control Systems62 pages
- Body Control Module › Component Information › Technical Service Bulletins › Antitheft - Revised System Check and DTC B2958 Tables2345678910111213
Vehicle Control Module <--> [Engine Control Module] › Component Information49 pages
- Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage23
- Diagrams › Diagram Information and Instructions234567891011121314151617181920…37
- Service Precautions › Aftermarket (Add-on) Electrical and Vacuum Equipment234
- Testing and Inspection › Component Tests and General Diagnostics
- Service and Repair › Crankshaft Position System Variation Learn Procedure234
- Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Locations2
- Relays and Modules - Ignition System › Ignition Control Module › Component Information › Diagrams2
Sensors and Switches - Powertrain Management584 pages
Sensors and Switches - Computers and Control Systems396 pages
Crankshaft Position Sensor › Component Information38 pages
- Fuel Level Sensor › Component Information › Technical Service Bulletins › Fuel Level Sensor - Replacement Procedure234567
- Fuel Tank Pressure Sensor › Component Information › Service and Repair
- Manifold Absolute Pressure (MAP) Sensor <--> [Manifold Pressure/Vacuum Sensor] › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…34
Heated Oxygen Sensor <--> [Oxygen Sensor] › Component Information50 pages
Transmission Position Switch/Sensor, A/T › Component Information9 pages
Sensors and Switches - Fuel Delivery and Air Induction77 pages
Sensors and Switches - Ignition System111 pages
Crankshaft Position Sensor › Component Information38 pages
- Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins › Ignition Lock Cylinder - Revised Replacement Procedure
Tune-up and Engine Performance Checks28 pages
- Fuel Pressure › Fuel Pressure Connection Valve <--> [Fuel Pressure Test Port] › Component Information › Locations2
- Air/Fuel Mixture › System Information › Specifications
- Idle Speed › System Information › Specifications › Automatic2
Air Cleaner Housing5 pages
- Air Cleaner Restriction Indicator › Component Information › Description and Operation
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 › Specifications234
Distributor, Ignition2 pages
Spark Plug › Component Information4 pages
- Compression Check › System Information › Specifications2
- Valve Clearance › System Information › Specifications
Computers and Control Systems984 pages
- A/C Signal › Component Information › Description and Operation
- Accessory Signal › Component Information › Description and Operation
- Body Control Module › Component Information › Technical Service Bulletins › Antitheft - Revised System Check and DTC B2958 Tables2345678910111213
Crankshaft Position Sensor › Component Information38 pages
Vehicle Control Module <--> [Engine Control Module] › Component Information49 pages
- Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage23
- Diagrams › Diagram Information and Instructions234567891011121314151617181920…37
- Service Precautions › Aftermarket (Add-on) Electrical and Vacuum Equipment234
- Testing and Inspection › Component Tests and General Diagnostics
- Service and Repair › Crankshaft Position System Variation Learn Procedure234
- Fuel Level Sensor › Component Information › Technical Service Bulletins › Fuel Level Sensor - Replacement Procedure234567
- Fuel Tank Pressure Sensor › Component Information › Service and Repair
Idle Air Control (IAC) Valve <--> [Idle Speed/Throttle Actuator - Electronic] › Component Information8 pages
- Manifold Absolute Pressure (MAP) Sensor <--> [Manifold Pressure/Vacuum Sensor] › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…34
Heated Oxygen Sensor <--> [Oxygen Sensor] › Component Information50 pages
Relays and Modules - Computers and Control Systems62 pages
- Body Control Module › Component Information › Technical Service Bulletins › Antitheft - Revised System Check and DTC B2958 Tables2345678910111213
Vehicle Control Module <--> [Engine Control Module] › Component Information49 pages
- Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage23
- Diagrams › Diagram Information and Instructions234567891011121314151617181920…37
- Service Precautions › Aftermarket (Add-on) Electrical and Vacuum Equipment234
- Testing and Inspection › Component Tests and General Diagnostics
- Service and Repair › Crankshaft Position System Variation Learn Procedure234
Sensors and Switches - Computers and Control Systems396 pages
Crankshaft Position Sensor › Component Information38 pages
- Fuel Level Sensor › Component Information › Technical Service Bulletins › Fuel Level Sensor - Replacement Procedure234567
- Fuel Tank Pressure Sensor › Component Information › Service and Repair
- Manifold Absolute Pressure (MAP) Sensor <--> [Manifold Pressure/Vacuum Sensor] › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…34
Heated Oxygen Sensor <--> [Oxygen Sensor] › Component Information50 pages
Transmission Position Switch/Sensor, A/T › Component Information9 pages
Transmission Position Switch/Sensor, A/T › Component Information9 pages
- Vehicle Speed Sensor Signal Buffer › Component Information › Diagrams
Emission Control Systems71 pages
- Catalytic Converter › Component Information › Locations
Evaporative Emissions System13 pages
Canister Purge Solenoid › Component Information › Technical Service Bulletins7 pages
- Customer Interest: › 87-63-02 › Mar › 98 › Purge Solenoid - Excessive Ticking Noise23
- All Technical Service Bulletins: › 87-63-02 › Mar › 98 › Purge Solenoid - Excessive Ticking Noise23
- All Other Service Bulletins for Canister Purge Solenoid: › 00-07-30-006 › May › 00 › A/T - 4L80E Engine Stalls and/or Surges at Stop
- All Other Service Bulletins for Canister Purge Solenoid: › 00-07-30-006 › May › 00 › A/T - 4L80E Engine Stalls and/or Surges at Stop
- Evaporative Emission Control Canister › Canister Vent Valve › Component Information › Description and Operation2
- Evaporative Fuel Vapor Return Hose › Component Information › Description and Operation
- Evaporative System Service Port › Component Information › Description and Operation
- Evaporative Emissions Vacuum Switch <--> [Thermal Vacuum Valve - EVAP] › Component Information › Description and Operation2
Exhaust Gas Recirculation42 pages
- Fillpipe Restrictor › Component Information › Description and Operation
- Positive Crankcase Ventilation › Component Information › Technical Service Bulletins › Crankcase Ventilation System - Revised Maintenance2
- Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Locations2
Fuel Delivery and Air Induction411 pages
- Fuel Pressure › Fuel Pressure Connection Valve <--> [Fuel Pressure Test Port] › Component Information › Locations2
- Fuel Pressure Release › System Information › Service and Repair
- Idle Speed › System Information › Specifications › Automatic2
- Air/Fuel Mixture › System Information › Specifications
- Accelerator Pedal › Accelerator Pedal Switch › Component Information › Diagrams
Air Cleaner Housing5 pages
- Air Cleaner Restriction Indicator › Component Information › Description and Operation
Air Filter Element › Component Information › Technical Service Bulletins4 pages
- Fillpipe Restrictor › Component Information › Description and Operation
- Fuel Filler Cap › Component Information › Description and Operation
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
Quick-Connect Fittings <--> [Fuel Line Coupler] › Component Information8 pages
- Fuel Meter Body › Component Information › Application and ID
- Fuel Pressure Regulator › Component Information › Specifications23
- Fuel Pressure Connection Valve <--> [Fuel Pressure Test Port] › Component Information › Locations2
Fuel Pump43 pages
- Fuel Pump Strainer <--> [Fuel Pump Pickup Filter] › Component Information › Description and Operation
- Fuel Rail › Component Information › Specifications2345
Fuel Return Line › Component Information15 pages
Fuel Tank11 pages
Fuel Sender Assembly <--> [Fuel Tank Unit] › Component Information3 pages
Idle Air Control (IAC) Valve <--> [Idle Speed/Throttle Actuator - Electronic] › Component Information8 pages
- Intake Air Duct › Component Information › Specifications2
- Intake Air Plenum › Component Information › Specifications
- Oil Pressure Switch (For Fuel Pump) › Component Information › Locations23
- Resonator, Intake Air › Component Information › Specifications2
Sensors and Switches - Fuel Delivery and Air Induction77 pages
Throttle Body › Component Information6 pages
- Accelerator Controls <--> [Throttle Cable/Linkage] › Component Information › Specifications234
Ignition System245 pages
- Firing Order › Component Information › Specifications › Ignition Firing Order
Crankshaft Position Sensor › Component Information39 pages
Technical Service Bulletins3 pages
- Customer Interest: › 00-06-04-014 › Apr › 00 › Engine - No/Hard/Slow Start/Backfire/Kickback
- All Technical Service Bulletins: › 00-06-04-014 › Apr › 00 › Engine - No/Hard/Slow Start/Backfire/Kickback
- All Other Service Bulletins for Crankshaft Position Sensor: › 83-81-34 › Mar › 99 › SIR - Operating Vehicle with Warning Light On
- All Other Service Bulletins for Crankshaft Position Sensor: › 83-81-34 › Mar › 99 › SIR - Operating Vehicle with Warning Light On
- Diagrams › Diagram Information and Instructions234567891011121314151617181920…33
- Service and Repair › Crankshaft Position Sensor Replacement23
Distributor, Ignition2 pages
- Spark Plug Wire <--> [Ignition Cable] › Component Information › Specifications234
Ignition Coil › Component Information5 pages
- Ignition Control Module › Component Information › Diagrams2
- Relays and Modules - Ignition System › Ignition Control Module › Component Information › Diagrams2
Sensors and Switches - Ignition System111 pages
Crankshaft Position Sensor › Component Information38 pages
- Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins › Ignition Lock Cylinder - Revised Replacement Procedure
Spark Plug › Component Information4 pages
Transmission Control Systems56 pages
Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T23 pages
- Shift Interlock Solenoid › Component Information › Locations
Shift Solenoid, A/T › Component Information12 pages
Torque Converter Clutch Solenoid, A/T › Component Information10 pages
Technical Service Bulletins6 pages
- Locations › 4L60-E Automatic Transmission2
- Diagrams › 4L60-E Automatic Transmission2
Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T › Control Module, A/T › Component Information › Technical Service Bulletins2 pages
Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T31 pages
- Fluid Pressure Sensor/Switch, A/T › Component Information › Description and Operation › 4L60-E Automatic Transmission2
- Transmission Mode Switch, A/T › Component Information › Adjustments23
Transmission Position Switch/Sensor, A/T › Component Information9 pages
Transmission Speed Sensor, A/T › Component Information13 pages
Transmission Temperature Sensor/Switch, A/T › Component Information4 pages
PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins22 pages
All Technical Service Bulletins for PROM - Programmable Read Only Memory:11 pages
- 00-06-04-042 › Oct › 00 › PCM - MIL ON/DTC P0446 EVAP System Malfunction
- 99-06-04-053 › Nov › 99 › PROM - Powertrain Control Module Reprogramming
- 99-06-04-016 › May › 99 › PROM - Engine Surge While Trailering2
- 99-06-04-014 › Mar › 99 › PROM - Engine Tick/Knock/Rattle Noise2
- 86-65-03A › Sep › 98 › DTC P1404 (False Low EGR Valve Pintle Position) Signals2345
All Other Service Bulletins for PROM - Programmable Read Only Memory:6 pages