S15/T15 Sonoma P/U 2WD V6-262 4.3L VIN W CPI (1994): Powertrain Management
Also for this vehicle: S15/T15 Sonoma P/U 2WD L4-2.2L VIN 4 (1995), S15/T15 Sonoma P/U 2WD L4-2.2L VIN 5 Flex Fuel (2001), S15/T15 Sonoma P/U 2WD V6-262 4.3L VIN Z TBI (1995), S15/T15 Sonoma P/U 2WD V6-4.3L VIN W (1996), S15/T15 Sonoma P/U 2WD V6-4.3L VIN X (1998).
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 Management45 pages
Relays and Modules - Computers and Control Systems31 pages
- Air Flow Meter/Sensor Relay › Component Information › Technical Service Bulletins › Shift Indicator Light Application and Operation2
Engine Control Module › Component Information29 pages
Technical Service Bulletins10 pages
- Customer Interest: › 67-65-37 › Jun › 97 › Engine - Intermittent Hesitation/Low Power/Rough Running2
All Technical Service Bulletins for Engine Control Module:5 pages
All Other Service Bulletins for Engine Control Module:3 pages
- Locations › Assembly View234567
- Diagrams › Harness Connector23456789101112
Relays and Modules - Fuel Delivery and Air Induction11 pages
Fuel Pump Relay › Component Information › Technical Service Bulletins8 pages
- Variable Induction Control Relay › Component Information › Locations › Intake Manifold Tuning Valve Relay23
- Relays and Modules - Ignition System › Ignition Control Module › Component Information › Locations23
Sensors and Switches - Powertrain Management250 pages
Sensors and Switches - Computers and Control Systems203 pages
Knock Sensor › Component Information6 pages
- Transmission Position Switch/Sensor, A/T › Component Information › Description and Operation
Vehicle Speed Sensor › Component Information8 pages
Sensors and Switches - Fuel Delivery and Air Induction41 pages
Sensors and Switches - Ignition System › Knock Sensor › Component Information6 pages
Tune-up and Engine Performance Checks31 pages
- Idle Speed › System Information › Technical Service Bulletins › Idle Speed - Specification Revised2
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 › Specifications2
- Distributor, Ignition › Component Information › Specifications234567891011
- Spark Plug › Component Information › Specifications
- Compression Check › System Information › Specifications
- Valve Clearance › System Information › Specifications › Valve Clearance Specifications2
Computers and Control Systems492 pages
- A/C Signal › Component Information › Description and Operation23
- Air Flow Meter/Sensor Relay › Component Information › Technical Service Bulletins › Shift Indicator Light Application and Operation2
- Data Link Connector › Component Information › Locations › Automatic Transmission2
Engine Control Module › Component Information29 pages
Technical Service Bulletins10 pages
- Customer Interest: › 67-65-37 › Jun › 97 › Engine - Intermittent Hesitation/Low Power/Rough Running2
All Technical Service Bulletins for Engine Control Module:5 pages
All Other Service Bulletins for Engine Control Module:3 pages
- Locations › Assembly View234567
- Diagrams › Harness Connector23456789101112
Idle Speed/Throttle Actuator - Electronic › Component Information5 pages
Knock Sensor › Component Information6 pages
- Malfunction Indicator Lamp › Component Information › Locations23
- Memory Calibration Unit › Component Information › Technical Service Bulletins › PROM/MEMCAL - Identification Marks2
- Quad Driver <--> [Output Driver] › Component Information › Locations234
Relays and Modules - Computers and Control Systems31 pages
- Air Flow Meter/Sensor Relay › Component Information › Technical Service Bulletins › Shift Indicator Light Application and Operation2
Engine Control Module › Component Information29 pages
Technical Service Bulletins10 pages
- Customer Interest: › 67-65-37 › Jun › 97 › Engine - Intermittent Hesitation/Low Power/Rough Running2
All Technical Service Bulletins for Engine Control Module:5 pages
All Other Service Bulletins for Engine Control Module:3 pages
- Locations › Assembly View234567
- Diagrams › Harness Connector23456789101112
Sensors and Switches - Computers and Control Systems203 pages
Knock Sensor › Component Information6 pages
- Transmission Position Switch/Sensor, A/T › Component Information › Description and Operation
Vehicle Speed Sensor › Component Information8 pages
- Shift Light › Component Information › Technical Service Bulletins › Shift Indicator Light Application and Operation2
- Transmission Position Switch/Sensor, A/T › Component Information › Description and Operation
Vehicle Speed Sensor › Component Information8 pages
- Vehicle Speed Sensor Signal Buffer › Component Information › Locations2
- Voltage Signal › Component Information › Description and Operation
Emission Control Systems37 pages
- Catalytic Converter › Component Information › Locations234
Evaporative Emissions System9 pages
Canister Purge Solenoid › Component Information4 pages
- Evaporative Canister Filter › Component Information › Locations2
Evaporative Emission Control Canister › Component Information3 pages
Exhaust Gas Recirculation13 pages
- EGR Control Solenoid › Component Information › Specifications23
- EGR Electronic Vacuum Regulator Solenoid › Component Information › Diagrams
EGR Valve › Component Information9 pages
- Fillpipe Restrictor › Component Information › Description and Operation2
Positive Crankcase Ventilation9 pages
- Crankcase Filter › Component Information › Service and Repair
PCV Valve Hose › Component Information › Technical Service Bulletins6 pages
- Positive Crankcase Ventilation Valve › Component Information › Locations2
Fuel Delivery and Air Induction164 pages
- Fuel Pressure Release › System Information › Service and Repair
- Idle Speed › System Information › Technical Service Bulletins › Idle Speed - Specification Revised2
- Accelerator Pedal › Component Information › Locations23
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
- Fuel Pump Test/Prime Connector <--> [Diagnostic Connector - Fuel Pump] › Component Information › Locations
- Fillpipe Restrictor › Component Information › Description and Operation2
- Fuel › Component Information › Technical Service Bulletins › Fuel System - TOP TIER Detergent Gasoline (Canada)234567
- Fuel Filler Cap › Component Information › Locations2
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Fuel Injector › Fuel Injector Line › Component Information › Diagrams
- Fuel Pressure Regulator › Component Information › Locations
- Fuel Pressure Test Port › Component Information › Locations2
Fuel Pressure Pulsation Damper › Component Information › Technical Service Bulletins4 pages
- Customer Interest: › 66-63-09 › Apr › 97 › Engine - Hard Start or No Start
All Technical Service Bulletins for Fuel Pressure Pulsation Damper:2 pages
- All Other Service Bulletins for Fuel Pressure Pulsation Damper: › 666309 › Apr › 97 › Engine - Hard Start Or No Start
Fuel Pump11 pages
Fuel Pump Relay › Component Information › Technical Service Bulletins8 pages
- Fuel Return Line › Component Information › Service and Repair
- Fuel Supply Line › Component Information › Service and Repair
Fuel Tank5 pages
- Fuel Filler Hose › Component Information › Locations
Fuel Filler Neck › Component Information › Technical Service Bulletins2 pages
- Fuel Gauge Sender › Component Information › Locations2
- Fuel Level Sending Unit <--> [Fuel Tank Unit] › Component Information › Service and Repair
Idle Speed/Throttle Actuator - Electronic › Component Information5 pages
- Intake Air Duct › Component Information › Locations2
- Oil Pressure Switch (For Fuel Pump) › Component Information › Locations › Assembly View23
Relays and Modules - Fuel Delivery and Air Induction11 pages
Fuel Pump Relay › Component Information › Technical Service Bulletins8 pages
- Variable Induction Control Relay › Component Information › Locations › Intake Manifold Tuning Valve Relay23
Sensors and Switches - Fuel Delivery and Air Induction41 pages
- Throttle Cable/Linkage › Component Information › Locations23
Variable Induction System8 pages
Ignition System46 pages
- Firing Order › Component Information › Specifications › Ignition Firing Order
- Distributor, Ignition › Component Information › Specifications234567891011
- Spark Plug Wire <--> [Ignition Cable] › Component Information › Specifications2
Ignition Coil › Component Information5 pages
- Ignition Control Module › Component Information › Locations23
- Ignition Timing Connector › Component Information › Technical Service Bulletins › Ignition Set Timing Connector - Location Correction
Knock Sensor › Component Information6 pages
- Pick-Up Coil, Ignition › Component Information › Service and Repair2
- Pole Piece / Reluctor Wheel, Ignition › Component Information › Service and Repair2
- Relays and Modules - Ignition System › Ignition Control Module › Component Information › Locations23
Sensors and Switches - Ignition System › Knock Sensor › Component Information6 pages
- Spark Plug › Component Information › Specifications
Transmission Control Systems51 pages
Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T45 pages
- Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T › Shift Indicator › Component Information › Locations
Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T5 pages
- Brake Switch - TCC › Component Information › Diagrams
- Fluid Pressure Sensor/Switch, A/T › Component Information › Specifications
- Transmission Position Switch/Sensor, A/T › Component Information › Description and Operation
- Transmission Speed Sensor, A/T › Component Information › Specifications
- Transmission Temperature Sensor/Switch, A/T › Component Information › Description and Operation
PROM - Programmable Read Only Memory › Component Information66 pages
Technical Service Bulletins25 pages
- Recalls: › 99046 › Dec › 99 › Recall - High/Low/High ABS Brake Anomaly234
- Customer Interest: › 57-65-03A › Sep › 97 › PCM - Light Surge at Highway Speeds at Light Throttle
All Technical Service Bulletins for PROM - Programmable Read Only Memory:10 pages
All Other Service Bulletins for PROM - Programmable Read Only Memory:6 pages
All Other Service Bulletins for PROM - Programmable Read Only Memory:4 pages
- 99046 › Dec › 99 › Recall - High/Low/High ABS Brake Anomaly234
- 99-06-04-053 › Nov › 99 › PROM - Powertrain Control Module Reprogramming
- 536508 › Jan › 96 › SPS/FLASH EPROM - Programming
- Description and Operation › CALPAK2345
- Service and Repair › CALPAK2345