V 2500 P/U 4WD V6-262 4.3L (1987): Powertrain Management
Also for this vehicle: V 2500 P/U 4WD V8-350 5.7L (1987), V 2500 P/U 4WD V8-379 6.2L DSL (1990), V 2500 P/U 4WD V8-379 6.2L DSL VIN J FI (1987), V 2500 P/U 4WD V8-454 7.4L (1988).
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 Systems17 pages
- Electronic Spark Timing <--> [Electronic Spark Control Module] › Component Information › Locations23
Engine Control Module › Component Information13 pages
- Idle/Throttle Speed Control Unit › Component Information › Specifications
Relays and Modules - Fuel Delivery and Air Induction2 pages
Relays and Modules - Ignition System6 pages
- Electronic Spark Timing <--> [Electronic Spark Control Module] › Component Information › Locations23
Ignition Control Module › Component Information3 pages
Sensors and Switches - Powertrain Management36 pages
Sensors and Switches - Computers and Control Systems24 pages
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Specifications
Coolant Temperature Sensor/Switch (For Computer) › Component Information4 pages
- Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications
Knock Sensor › Component Information3 pages
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications23456
- Oxygen Sensor › Component Information › Technical Service Bulletins › Oxygen Sensors - Silica Contamination
- Throttle Position Sensor › Component Information › Locations234
- Transmission Position Switch/Sensor, A/T › Component Information › Description and Operation23
- Vehicle Speed Sensor › Component Information › Technical Service Bulletins › Electrical - VSS Connector Mislabeled
Sensors and Switches - Fuel Delivery and Air Induction9 pages
Sensors and Switches - Ignition System › Knock Sensor › Component Information3 pages
Tune-up and Engine Performance Checks26 pages
- Fuel Pressure › Diagnostic Connector - Fuel Pump › Component Information › Locations
Idle Speed › System Information5 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
- Ignition Timing › Number One Cylinder › Component Information › Locations › Number 1 Cylinder Location
Spark Plug Wire <--> [Ignition Cable] › Component Information › Technical Service Bulletins4 pages
All Technical Service Bulletins for Spark Plug Wire:2 pages
Customer Interest for Spark Plug Wire:2 pages
Distributor, Ignition › Component Information4 pages
- Spark Plug › Component Information › Specifications › Torque2
- Compression Check › System Information › Specifications
- Valve Clearance › System Information › Specifications2
Computers and Control Systems110 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 Information4 pages
- Reference Signal <--> [Cranking Signal] › Component Information › Description and Operation23
- Assembly Line Diagnostic Link (ALDL) Connector <--> [Data Link Connector] › Component Information › Locations2
- Electronic Spark Timing <--> [Electronic Spark Control Module] › Component Information › Locations23
Engine Control Module › Component Information13 pages
- Idle Speed/Throttle Actuator - Electronic › Component Information › Locations2345
- Idle/Throttle Speed Control Unit › Component Information › Specifications
Knock Sensor › Component Information3 pages
- Malfunction Indicator Lamp › Component Information › Service and Repair
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications23456
- Memory Calibration Unit › Component Information › Technical Service Bulletins › PROM/MEMCAL - Identification Marks2
- Mixture Control Solenoid › Component Information › Specifications23456789101112
- Oxygen Sensor › Component Information › Technical Service Bulletins › Oxygen Sensors - Silica Contamination
Relays and Modules - Computers and Control Systems17 pages
- Electronic Spark Timing <--> [Electronic Spark Control Module] › Component Information › Locations23
Engine Control Module › Component Information13 pages
- Idle/Throttle Speed Control Unit › Component Information › Specifications
Sensors and Switches - Computers and Control Systems24 pages
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Specifications
Coolant Temperature Sensor/Switch (For Computer) › Component Information4 pages
- Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications
Knock Sensor › Component Information3 pages
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications23456
- Oxygen Sensor › Component Information › Technical Service Bulletins › Oxygen Sensors - Silica Contamination
- Throttle Position Sensor › Component Information › Locations234
- Transmission Position Switch/Sensor, A/T › Component Information › Description and Operation23
- Vehicle Speed Sensor › Component Information › Technical Service Bulletins › Electrical - VSS Connector Mislabeled
- Shift Light › Component Information › Testing and Inspection2
- Throttle Position Sensor › Component Information › Locations234
- Transmission Position Switch/Sensor, A/T › Component Information › Description and Operation23
- 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 Systems46 pages
- Catalytic Converter › Component Information › Description and Operation2345
Early Fuel Evaporation (EFE) › System Information5 pages
Evaporative Emissions System13 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
- Evaporative Emission Control Canister › Component Information › Description and Operation › Auxiliary Canister2345
Thermal Vacuum Valve - EVAP › Component Information4 pages
- Positive Crankcase Ventilation › Component Information › Description and Operation234
- Thermostatic Air Cleaner › Component Information › Locations23456
Fuel Delivery and Air Induction81 pages
- Fuel Pressure › Diagnostic Connector - Fuel Pump › Component Information › Locations
- Fuel Pressure Release › System Information › Service and Repair
Idle Speed › System Information5 pages
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
- Carburetor › Choke Thermostat/Heater › Component Information › Description and Operation
- Diagnostic Connector - Fuel Pump › Component Information › Locations
- 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 Information5 pages
Fuel Reservoir › Component Information › Technical Service Bulletins2 pages
- Fuel Return Line › Component Information › Technical Service Bulletins › Fuel - Feed/Return Pipe Repair
Fuel Supply Line › Component Information › Technical Service Bulletins14 pages
- Customer Interest: › 906C89 › Sep › 90 › Engine - No Start After Extended Storage23456
All Technical Service Bulletins for Fuel Supply Line:7 pages
- All Other Service Bulletins for Fuel Supply Line: › 89316C › Nov › 88 › Fuel - Feed/Return Pipe Repair
- Idle Speed/Throttle Actuator - Electronic › Component Information › Locations2345
- Idle/Throttle Speed Control Unit › Component Information › Specifications
- Oil Pressure Switch (For Fuel Pump) › Component Information › Locations
Relays and Modules - Fuel Delivery and Air Induction2 pages
Sensors and Switches - Fuel Delivery and Air Induction9 pages
Throttle Body › Component Information5 pages
- Throttle Position Sensor › Component Information › Locations234
Ignition System43 pages
- Firing Order › Component Information › Specifications › Ignition Firing Order
- Ignition Timing › Number One Cylinder › Component Information › Locations › Number 1 Cylinder Location
Distributor, Ignition › Component Information4 pages
- Electronic Spark Timing <--> [Electronic Spark Control Module] › Component Information › Locations23
Spark Plug Wire <--> [Ignition Cable] › Component Information › Technical Service Bulletins6 pages
All Technical Service Bulletins:2 pages
- All Other Service Bulletins for Spark Plug Wire: › 937A18 › Oct › 92 › A/T - Buzzing Noise at Idle2
- All Other Service Bulletins for Spark Plug Wire: › 937A18 › Oct › 92 › A/T - Buzzing Noise at Idle
- Ignition Coil › Component Information › Specifications234
Ignition Control Module › Component Information3 pages
Knock Sensor › Component Information3 pages
Pick-Up Coil, Ignition › Component Information4 pages
- Pole Piece / Reluctor Wheel, Ignition › Component Information › Service and Repair › With TBI23
Relays and Modules - Ignition System6 pages
- Electronic Spark Timing <--> [Electronic Spark Control Module] › Component Information › Locations23
Ignition Control Module › Component Information3 pages
Sensors and Switches - Ignition System › Knock Sensor › Component Information3 pages
- Spark Plug › Component Information › Specifications › Torque2
Transmission Control Systems14 pages
Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T4 pages
- Detent Solenoid <--> [Shift Solenoid, A/T] › Component Information › Description and Operation › Upshift Solenoid2
Torque Converter Clutch Solenoid, A/T › Component Information › Technical Service Bulletins2 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 - Revised (Sealed)
- Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T › Shift Solenoid Relay, A/T › Component Information › Locations
Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T8 pages
Fluid Pressure Sensor/Switch, A/T › Component Information › Technical Service Bulletins4 pages
- Transmission Position Switch/Sensor, A/T › Component Information › Description and Operation23
- Transmission Speed Sensor, A/T › Component Information › Specifications
PROM - Programmable Read Only Memory › Component Information51 pages
Technical Service Bulletins10 pages
- Customer Interest: › 88T1196E › Aug › 88 › Emission - Driveability/Exhaust Odor/Emission Testing23
All Technical Service Bulletins for PROM - Programmable Read Only Memory:5 pages
All Other Service Bulletins for PROM - Programmable Read Only Memory:2 pages
- Description and Operation › CALPAK2345
- Service and Repair › CALPAK2345