Yukon V8-350 5.7L (1992): Powertrain Management
Also for this vehicle: Yukon 2WD V8-393 6.5L DSL Turbo VIN S (1995), Yukon 2WD V8-5.3L (2007), Yukon 2WD V8-5.3L VIN T (2006), Yukon 2WD V8-5.7L VIN R (1997), Yukon 4WD V8-393 6.5L DSL Turbo VIN S (1995), Yukon 4WD V8-4.8L VIN V (2006), Yukon 4WD V8-5.3L (2008), Yukon 4WD V8-5.3L VIN Z Flex Fuel (2006), Yukon 4WD V8-6.5L DSL Turbo VIN S (1997), Yukon V8-393 6.5L DSL Turbo (1993).
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 Management44 pages
Relays and Modules - Computers and Control Systems24 pages
- Electronic Spark Timing <--> [Electronic Spark Control Module] › Component Information › Locations2
Engine Control Module › Component Information20 pages
- Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit] › Component Information › Adjustments
- Overvoltage Protection Relay › Component Information › Description and Operation
Relays and Modules - Fuel Delivery and Air Induction14 pages
- Cold Start Relay › Component Information › Locations2
- Cold Start Solenoid Relay › Component Information › Locations
- Engine Speed Governor Control Module › Component Information › Technical Service Bulletins › PROM - Hot Restart Driveaway Sag/Low Power23
- Fuel Pump Control Unit › Component Information › Locations2
- Fuel Pump Relay › Component Information › Locations2345
- Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit] › Component Information › Adjustments
Sensors and Switches - Powertrain Management46 pages
Sensors and Switches - Computers and Control Systems33 pages
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Locations
Coolant Temperature Sensor/Switch (For Computer) › Component Information5 pages
- Intake Air Temperature Sensor › Component Information › Specifications
Knock Sensor › Component Information3 pages
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications2345
- Oxygen Sensor › Component Information › Technical Service Bulletins › Oxygen Sensors - Silica Contamination2
- Throttle Position Sensor › Component Information › Specifications2345
- Transmission Position Switch/Sensor, A/T › Component Information › Locations234
Vehicle Speed Sensor › Component Information7 pages
Sensors and Switches - Fuel Delivery and Air Induction10 pages
Sensors and Switches - Ignition System › Knock Sensor › Component Information3 pages
Tune-up and Engine Performance Checks32 pages
- Fuel Pressure › Fuel Pressure Test Port › Component Information › Locations
Idle Speed › System Information4 pages
Air Cleaner Housing5 pages
- Air Cleaner Fresh Air Duct/Hose › Component Information › Locations
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 Information9 pages
- Spark Plug › Component Information › Specifications2
- Compression Check › System Information › Specifications2
- Valve Clearance › System Information › Specifications › Valve Clearance Specifications2
Computers and Control Systems146 pages
- A/C Signal › Component Information › Description and Operation2
- Intake Air Temperature Sensor › Component Information › Specifications
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Locations
- Brake Signal › Component Information › Description and Operation
Coolant Temperature Sensor/Switch (For Computer) › Component Information5 pages
- Reference Signal <--> [Cranking Signal] › Component Information › Description and Operation23
- Data Link Connector › Component Information › Locations234
- Electronic Spark Timing <--> [Electronic Spark Control Module] › Component Information › Locations2
Engine Control Module › Component Information20 pages
- Fuel Pump Signal › Component Information › Description and Operation
- Idle Speed/Throttle Actuator - Electronic › Component Information › Specifications2345678
- Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit] › Component Information › Adjustments
Knock Sensor › Component Information3 pages
- Malfunction Indicator Lamp › Malfunction Indicator Lamp Driver Module › Component Information › Locations
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications2345
- Memory Calibration Unit › Component Information › Technical Service Bulletins › PROM/MEMCAL - Identification Marks2
- Quad Driver <--> [Output Driver] › Component Information › Locations234
- Overvoltage Protection Relay › Component Information › Description and Operation
- Oxygen Sensor › Component Information › Technical Service Bulletins › Oxygen Sensors - Silica Contamination2
Relays and Modules - Computers and Control Systems24 pages
- Electronic Spark Timing <--> [Electronic Spark Control Module] › Component Information › Locations2
Engine Control Module › Component Information20 pages
- Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit] › Component Information › Adjustments
- Overvoltage Protection Relay › Component Information › Description and Operation
Sensors and Switches - Computers and Control Systems33 pages
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Locations
Coolant Temperature Sensor/Switch (For Computer) › Component Information5 pages
- Intake Air Temperature Sensor › Component Information › Specifications
Knock Sensor › Component Information3 pages
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications2345
- Oxygen Sensor › Component Information › Technical Service Bulletins › Oxygen Sensors - Silica Contamination2
- Throttle Position Sensor › Component Information › Specifications2345
- Transmission Position Switch/Sensor, A/T › Component Information › Locations234
Vehicle Speed Sensor › Component Information7 pages
- Shift Light › Component Information › Testing and Inspection2
- Throttle Position Sensor › Component Information › Specifications2345
- Transmission Position Switch/Sensor, A/T › Component Information › Locations234
Vehicle Speed Sensor › Component Information7 pages
- Vehicle Speed Sensor Signal Buffer › Component Information › Locations2
- Voltage Signal › Component Information › Description and Operation › Battery Voltage Signal2
Emission Control Systems66 pages
Air Injection Reaction (AIR) System <--> [Air Injection]13 pages
- AIR Diverter/Bypass Solenoid <--> [Air Diverter Solenoid] › Component Information › Locations
- Air Injection Check Valve › Component Information › Specifications23
- Air Injection Control Valve › Component Information › Locations2
- Air Injection Hose/Tube › Component Information › Specifications23
- Air Injection Pump › Component Information › Specifications234
Catalytic Converter › Component Information › Technical Service Bulletins30 pages
Exhaust Gas Recirculation14 pages
EGR Control Solenoid › Component Information3 pages
- EGR Electronic Vacuum Regulator Solenoid › Component Information › Locations › EGR Dump Solenoid Valve23
EGR Valve › Component Information8 pages
- Fillpipe Restrictor › Component Information › Description and Operation2
Positive Crankcase Ventilation2 pages
- Thermostatic Air Cleaner › Component Information › Description and Operation23
Fuel Delivery and Air Induction124 pages
- Fuel Pressure › Fuel Pressure Test Port › Component Information › Locations
- Fuel Pressure Release › System Information › Service and Repair
Idle Speed › System Information4 pages
- Accelerator Pedal › Component Information › Locations
Air Cleaner Housing5 pages
- Air Cleaner Fresh Air Duct/Hose › Component Information › Locations
Air Filter Element › Component Information › Technical Service Bulletins4 pages
- Air Temperature Switch, Diesel › Component Information › Locations
- Cold Start Injector › Cold Start Relay › Component Information › Locations2
- Cold Start Solenoid (For Injection Pump) › Cold Start Solenoid Relay › Component Information › Locations
- Diesel MFI Pump › Component Information › Locations2
- 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 Heater › Component Information › Locations
Fuel Injector › Component Information9 pages
- Fuel Pressure Regulator › Component Information › Description and Operation
- Fuel Pressure Test Port › Component Information › Locations
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 Return Line › Component Information3 pages
- Fuel Shut-off Solenoid › Component Information › Locations
Fuel Supply Line › Component Information3 pages
- Fuel Level Sending Unit <--> [Fuel Tank Unit] › Component Information › Locations2
- Engine Speed Governor Control Module › Component Information › Technical Service Bulletins › PROM - Hot Restart Driveaway Sag/Low Power23
- Idle Speed/Throttle Actuator - Electronic › Component Information › Specifications2345678
- Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit] › Component Information › Adjustments
- Oil Pressure Switch (For Fuel Pump) › Component Information › Locations234
Relays and Modules - Fuel Delivery and Air Induction14 pages
- Cold Start Relay › Component Information › Locations2
- Cold Start Solenoid Relay › Component Information › Locations
- Engine Speed Governor Control Module › Component Information › Technical Service Bulletins › PROM - Hot Restart Driveaway Sag/Low Power23
- Fuel Pump Control Unit › Component Information › Locations2
- Fuel Pump Relay › Component Information › Locations2345
- Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit] › Component Information › Adjustments
Sensors and Switches - Fuel Delivery and Air Induction10 pages
Throttle Body › Component Information11 pages
- Throttle Cable/Linkage › Component Information › Locations23
- Throttle Position Sensor › Component Information › Specifications2345
Ignition System49 pages
- Firing Order › Component Information › Specifications › Ignition Firing Order
Distributor, Ignition › Component Information9 pages
- Electronic Spark Timing <--> [Electronic Spark Control Module] › Component Information › Locations2
Spark Plug Wire <--> [Ignition Cable] › Component Information › Technical Service Bulletins6 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: › 033206 › Mar › 94 › P/S - Reduced Assist When Cold234
- All Other Service Bulletins for Spark Plug Wire: › 033206 › Mar › 94 › P/S - Reduced Assist When Cold
- Ignition Coil › Component Information › Locations23
- Ignition Control Module › Component Information › Locations › Electronic Ignition Module234
- Ignition Timing Connector › Component Information › Locations
Knock Sensor › Component Information3 pages
- Pick-Up Coil, Ignition › Component Information › Testing and Inspection23
- Pole Piece / Reluctor Wheel, Ignition › Component Information › Service and Repair2
Sensors and Switches - Ignition System › Knock Sensor › Component Information3 pages
- Spark Plug › Component Information › Specifications2
- Tachometer Connector › Component Information › Locations
Transmission Control Systems106 pages
Actuators and Solenoids - Transmission and Drivetrain59 pages
Actuators and Solenoids - A/T5 pages
- Pressure Control Solenoid (PCS) <--> [Pressure Regulating Solenoid, A/T] › Component Information › Technical Service Bulletins › A/T - Holley Variable Pressure Control Solenoid2
- Shift Solenoid, A/T › Component Information › Specifications
- Torque Converter Clutch Solenoid, A/T › Component Information › Locations › With 4 Speed Overdrive2
Lamps and Indicators - Transmission and Drivetrain3 pages
Relays and Modules - Transmission and Drivetrain3 pages
Sensors and Switches - Transmission and Drivetrain41 pages
Sensors and Switches - A/T16 pages
- Brake Switch - TCC › Component Information › Locations
- Fluid Pressure Sensor/Switch, A/T › Component Information › Specifications2
- Transmission Position Switch/Sensor, A/T › Component Information › Locations234
Transmission Speed Sensor, A/T › Component Information7 pages
- Transmission Temperature Sensor/Switch, A/T › Component Information › Specifications2
Sensors and Switches - Differential2 pages
Sensors and Switches - Transfer Case23 pages
Four Wheel Drive Selector Switch › Component Information › Technical Service Bulletins20 pages
- Gear Sensor/Switch, Transfer Case › Component Information › Locations › Front Axle Solenoid Switch23
PROM - Programmable Read Only Memory › Component Information69 pages
Technical Service Bulletins28 pages
All Technical Service Bulletins for PROM - Programmable Read Only Memory:14 pages
All Other Service Bulletins for PROM - Programmable Read Only Memory:4 pages
- Description and Operation › CALPAK2345
- Service and Repair › CALPAK2345