K 3500 Truck 4WD V8-393 6.5L DSL Turbo (1993): Powertrain Management

Diagnostics Maintenance Engine Transmission Brakes Electrical Steering & suspension Heating & A/C Body & interior

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01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
- Relays and Modules - Powertrain Management35 pages
  - Relays and Modules - Computers and Control Systems21 pages
    Air Flow Meter/Sensor Relay › Component Information › Technical Service Bulletins › Shift Indicator Light Application and Operation2
    Engine Control Module › Component Information19 pages
    Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2 3 4 5
    Locations › Engine Control Module (ECM)2 3
    Diagrams › Harness Connector2 3 4 5 6 7
    Service and Repair › Heavy Duty2 3 4
  - Relays and Modules - Fuel Delivery and Air Induction7 pages
    Cold Start Relay › Component Information › Locations2
    Cold Start Solenoid Relay › Component Information › Locations
    Fuel Pressure Control Module › Component Information › Locations
    Fuel Pump Relay › Component Information › Locations2 3
  - Relays and Modules - Glow Plug System7 pages
    Glow Plug Controller <--> [Glow Plug Control Module] › Component Information3 pages
    Specifications
    Locations › Controller/Relay Assembly2
    Glow Plug Relay › Component Information › Locations2 3 4
- Sensors and Switches - Powertrain Management112 pages
  - Sensors and Switches - Computers and Control Systems68 pages
    Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Locations
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications2 3 4
    Engine Speed Signal <--> [Engine Speed Sensor] › Component Information › Locations2 3
    Intake Air Temperature Sensor › Component Information › Specifications
    Manifold Pressure/Vacuum Sensor › Component Information › Locations
    Oil Pressure Sensor › Component Information › Technical Service Bulletins4 pages
    Customer Interest for Oil Pressure Sensor: › 276301R › Aug › 93 › Engine - Hesitation/Stalling/Low Power/White Smoke2
    All Technical Service Bulletins for Oil Pressure Sensor: › 276301R › Aug › 93 › Engine - Hesitation/Stalling/Low Power/White Smoke2
    Oxygen Sensor › Component Information › Technical Service Bulletins › Oxygen Sensors - Silica Contamination
    Throttle Position Sensor › Component Information39 pages
    Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…37
    Vehicle Speed Sensor › Component Information14 pages
    Technical Service Bulletins10 pages
    Customer Interest:2 pages
    938C27 › Nov › 92 › Speedometer - Registers When Vehicle is Stationary
    937A13 › Oct › 92 › Constant or Intermittent MIL ON, No DTC's Set
    All Technical Service Bulletins for Vehicle Speed Sensor:5 pages
    668303 › Jul › 96 › Instrument Panel and Gauges - Revised Diagnostic Chart2
    448301 › Aug › 94 › Digital Ratio Adapter/Controller (DRAC) - Service
    938C27 › Nov › 92 › Speedometer - Registers When Vehicle is Stationary
    937A13 › Oct › 92 › Constant or Intermittent MIL ON, No DTC's Set
    All Other Service Bulletins for Vehicle Speed Sensor:3 pages
    668303 › Jul › 96 › Instrument Panel and Gauges - Revised Diagnostic Chart2
    448301 › Aug › 94 › Digital Ratio Adapter/Controller (DRAC) - Service
    Specifications › Electrical Specifications2
    Service and Repair › Manual Transmission2
  - Sensors and Switches - Fuel Delivery and Air Induction44 pages
    Fast Idle Temperature Switch <--> [Fuel Inlet Metering Valve Sensor, Diesel] › Component Information › Locations
    Auxiliary Fuel Tank Control <--> [Fuel Tank Selector Switch] › Component Information › Description and Operation2
    Oil Pressure Switch (For Fuel Pump) › Component Information › Locations2
    Throttle Position Sensor › Component Information39 pages
    Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…37
- Tune-up and Engine Performance Checks18 pages
  - Fuel Pressure › System Information4 pages
    Specifications
    System Diagnosis › Fuel Pump Flow - Lift Pump2 3
  - Idle Speed › System Information › Adjustments › Curb Idle2
  - Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins6 pages
    Customer Interest for Air Filter Element:3 pages
    04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
    366105 › Aug › 93 › Engine - Low Power/Black Exhaust Smoke
    All Technical Service Bulletins for Air Filter Element:3 pages
    04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
    366105 › Aug › 93 › Engine - Low Power/Black Exhaust Smoke
  - Fuel Filter › Component Information › Locations
  - 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 Systems196 pages
  - A/C Signal › Component Information › Description and Operation2
  - Air Flow Meter/Sensor Relay › Component Information › Technical Service Bulletins › Shift Indicator Light Application and Operation2
  - Intake Air Temperature Sensor › Component Information › Specifications
  - Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Locations
  - Brake Signal › Component Information › Description and Operation2 3
  - Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications2 3 4
  - Engine Control Module › Component Information19 pages
    Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2 3 4 5
    Locations › Engine Control Module (ECM)2 3
    Diagrams › Harness Connector2 3 4 5 6 7
    Service and Repair › Heavy Duty2 3 4
  - Engine Speed Signal <--> [Engine Speed Sensor] › Component Information › Locations2 3
  - Malfunction Indicator Lamp › Component Information › Locations2
  - Manifold Pressure/Vacuum Sensor › Component Information › Locations
  - Memory Calibration Unit › Component Information › Technical Service Bulletins › PROM/MEMCAL - Identification Marks2
  - Oil Pressure Sensor › Component Information › Technical Service Bulletins4 pages
    Customer Interest for Oil Pressure Sensor: › 276301R › Aug › 93 › Engine - Hesitation/Stalling/Low Power/White Smoke2
    All Technical Service Bulletins for Oil Pressure Sensor: › 276301R › Aug › 93 › Engine - Hesitation/Stalling/Low Power/White Smoke2
  - Quad Driver <--> [Output Driver] › Component Information › Locations2 3 4
  - Oxygen Sensor › Component Information › Technical Service Bulletins › Oxygen Sensors - Silica Contamination
  - Relays and Modules - Computers and Control Systems21 pages
    Air Flow Meter/Sensor Relay › Component Information › Technical Service Bulletins › Shift Indicator Light Application and Operation2
    Engine Control Module › Component Information19 pages
    Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2 3 4 5
    Locations › Engine Control Module (ECM)2 3
    Diagrams › Harness Connector2 3 4 5 6 7
    Service and Repair › Heavy Duty2 3 4
  - Sensors and Switches - Computers and Control Systems68 pages
    Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Locations
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications2 3 4
    Engine Speed Signal <--> [Engine Speed Sensor] › Component Information › Locations2 3
    Intake Air Temperature Sensor › Component Information › Specifications
    Manifold Pressure/Vacuum Sensor › Component Information › Locations
    Oil Pressure Sensor › Component Information › Technical Service Bulletins4 pages
    Customer Interest for Oil Pressure Sensor: › 276301R › Aug › 93 › Engine - Hesitation/Stalling/Low Power/White Smoke2
    All Technical Service Bulletins for Oil Pressure Sensor: › 276301R › Aug › 93 › Engine - Hesitation/Stalling/Low Power/White Smoke2
    Oxygen Sensor › Component Information › Technical Service Bulletins › Oxygen Sensors - Silica Contamination
    Throttle Position Sensor › Component Information39 pages
    Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…37
    Vehicle Speed Sensor › Component Information14 pages
    Technical Service Bulletins10 pages
    Customer Interest:2 pages
    938C27 › Nov › 92 › Speedometer - Registers When Vehicle is Stationary
    937A13 › Oct › 92 › Constant or Intermittent MIL ON, No DTC's Set
    All Technical Service Bulletins for Vehicle Speed Sensor:5 pages
    668303 › Jul › 96 › Instrument Panel and Gauges - Revised Diagnostic Chart2
    448301 › Aug › 94 › Digital Ratio Adapter/Controller (DRAC) - Service
    938C27 › Nov › 92 › Speedometer - Registers When Vehicle is Stationary
    937A13 › Oct › 92 › Constant or Intermittent MIL ON, No DTC's Set
    All Other Service Bulletins for Vehicle Speed Sensor:3 pages
    668303 › Jul › 96 › Instrument Panel and Gauges - Revised Diagnostic Chart2
    448301 › Aug › 94 › Digital Ratio Adapter/Controller (DRAC) - Service
    Specifications › Electrical Specifications2
    Service and Repair › Manual Transmission2
  - Shift Light › Component Information › Technical Service Bulletins › Shift Indicator Light Application and Operation2
  - Throttle Position Sensor › Component Information39 pages
    Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…37
  - Vehicle Speed Sensor › Component Information14 pages
    Technical Service Bulletins10 pages
    Customer Interest:2 pages
    938C27 › Nov › 92 › Speedometer - Registers When Vehicle is Stationary
    937A13 › Oct › 92 › Constant or Intermittent MIL ON, No DTC's Set
    All Technical Service Bulletins for Vehicle Speed Sensor:5 pages
    668303 › Jul › 96 › Instrument Panel and Gauges - Revised Diagnostic Chart2
    448301 › Aug › 94 › Digital Ratio Adapter/Controller (DRAC) - Service
    938C27 › Nov › 92 › Speedometer - Registers When Vehicle is Stationary
    937A13 › Oct › 92 › Constant or Intermittent MIL ON, No DTC's Set
    All Other Service Bulletins for Vehicle Speed Sensor:3 pages
    668303 › Jul › 96 › Instrument Panel and Gauges - Revised Diagnostic Chart2
    448301 › Aug › 94 › Digital Ratio Adapter/Controller (DRAC) - Service
    Specifications › Electrical Specifications2
    Service and Repair › Manual Transmission2
  - Vehicle Speed Sensor Signal Buffer › Component Information › Locations2
  - Voltage Signal › Component Information › Description and Operation
- Emission Control Systems12 pages
- Fuel Delivery and Air Induction167 pages
  - Fuel Pressure › System Information4 pages
    Specifications
    System Diagnosis › Fuel Pump Flow - Lift Pump2 3
  - Idle Speed › System Information › Adjustments › Curb Idle2
  - Injection Timing › System Information › Specifications
  - Accelerator Pedal › Component Information › Locations
  - Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins6 pages
    Customer Interest for Air Filter Element:3 pages
    04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
    366105 › Aug › 93 › Engine - Low Power/Black Exhaust Smoke
    All Technical Service Bulletins for Air Filter Element:3 pages
    04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
    366105 › Aug › 93 › Engine - Low Power/Black Exhaust Smoke
  - Cold Start Injector › Cold Start Relay › Component Information › Locations2
  - Housing Pressure Cold Advance (HPCA) <--> [Cold Start Solenoid (For Injection Pump)] › Cold Start Solenoid Relay › Component Information › Locations
  - Diesel MFI Pump6 pages
    Shutdown Solenoid <--> [Fuel Cut Solenoid, Diesel] › Component Information › Locations2 3 4
    Fast Idle Temperature Switch <--> [Fuel Inlet Metering Valve Sensor, Diesel] › Component Information › Locations
    Fast Idle Solenoid <--> [Fuel Inlet Metering Valve, Diesel] › Component Information › Locations
  - Fuel › Component Information › Technical Service Bulletins › Fuel System - TOP TIER Detergent Gasoline (Canada)2 3 4 5 6 7 8 9 10 11 12 13 14
  - Fuel Filler Cap › Component Information › Technical Service Bulletins4 pages
    Customer Interest: › 566304 › Aug › 95 › Fuel Tank Fill Cap - Fuel Tank Noise/Gauge Inaccurate
    All Technical Service Bulletins: › 566304 › Aug › 95 › Fuel Tank Fill Cap - Fuel Tank Noise/Gauge Inaccurate
    All Other Service Bulletins for Fuel Filler Cap: › 01-03-10-009A › Jul › 04 › Wheels - Plastic Wheel Nut Covers Loose/Missing2
    All Other Service Bulletins for Fuel Filler Cap: › 01-03-10-009A › Jul › 04 › Wheels - Plastic Wheel Nut Covers Loose/Missing
  - Fuel Filter › Component Information › Locations
  - Fuel Heater › Component Information4 pages
    Locations
    Testing and Inspection › Fuel Heater Does Not Operate2 3
  - Fuel Injector › Fuel Injector Line › Component Information › Diagrams
  - Fuel Pressure Control Module › Component Information › Locations
  - Fuel Pump7 pages
    Fuel Pressure › System Information4 pages
    Specifications
    System Diagnosis › Fuel Pump Flow - Lift Pump2 3
    Fuel Pump Relay › Component Information › Locations2 3
  - Fuel Shut-off Solenoid › Component Information › Locations
  - Fuel Supply Line › Component Information › Service and Repair › Fuel and Vapor Hoses2 3 4
  - Fuel Tank3 pages
    Fuel Filler Hose › Component Information › Locations
    Auxiliary Fuel Tank Control <--> [Fuel Tank Selector Switch] › Component Information › Description and Operation2
  - Fuel Tank Unit › Component Information › Locations2 3
  - Fuel/Water Separator › Component Information6 pages
    Locations2
    Service and Repair › Water Sensor Assembly2 3 4
  - Oil Pressure Switch (For Fuel Pump) › Component Information › Locations2
  - Relays and Modules - Fuel Delivery and Air Induction7 pages
    Cold Start Relay › Component Information › Locations2
    Cold Start Solenoid Relay › Component Information › Locations
    Fuel Pressure Control Module › Component Information › Locations
    Fuel Pump Relay › Component Information › Locations2 3
  - Sensors and Switches - Fuel Delivery and Air Induction44 pages
    Fast Idle Temperature Switch <--> [Fuel Inlet Metering Valve Sensor, Diesel] › Component Information › Locations
    Auxiliary Fuel Tank Control <--> [Fuel Tank Selector Switch] › Component Information › Description and Operation2
    Oil Pressure Switch (For Fuel Pump) › Component Information › Locations2
    Throttle Position Sensor › Component Information39 pages
    Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…37
  - Throttle Cable/Linkage › Component Information › Service and Repair
  - Throttle Position Sensor › Component Information39 pages
    Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…37
  - Turbocharger › Wastegate Actuator › Component Information › Testing and Inspection2
- Ignition System2 pages
  - Firing Order › Component Information › Specifications › Ignition Firing Order
  - Ignition Timing › Number One Cylinder › Component Information › Locations › Number 1 Cylinder Location
- Glow Plug System16 pages
  - Glow Plug › Component Information › Technical Service Bulletins › Engine - Cylinder Damage Due to Glow Plug Breaking
  - Glow Plug Controller <--> [Glow Plug Control Module] › Component Information3 pages
    Specifications
    Locations › Controller/Relay Assembly2
  - Glow Plug Relay › Component Information › Locations2 3 4
  - Relays and Modules - Glow Plug System7 pages
    Glow Plug Controller <--> [Glow Plug Control Module] › Component Information3 pages
    Specifications
    Locations › Controller/Relay Assembly2
    Glow Plug Relay › Component Information › Locations2 3 4
  - Wait To Start Light › Component Information › Description and Operation
- Transmission Control Systems128 pages
  - Actuators and Solenoids - Transmission and Drivetrain72 pages
    Actuators and Solenoids - A/T18 pages
    Pressure Control Solenoid (PCS) <--> [Pressure Regulating Solenoid, A/T] › Component Information › Technical Service Bulletins8 pages
    Customer Interest: › 937A17 › Oct › 92 › A/T - Buzzing Noise on Engine Shutdown2
    All Technical Service Bulletins for Pressure Control Solenoid (PCS):4 pages
    477109A › May › 94 › A/T - Holley Variable Pressure Control Solenoid2
    937A17 › Oct › 92 › A/T - Buzzing Noise on Engine Shutdown2
    All Other Service Bulletins for Pressure Control Solenoid (PCS): › 477109A › May › 94 › A/T - Holley Variable Pressure Control Solenoid2
    Shift Solenoid, A/T › Component Information8 pages
    Technical Service Bulletins › A/T - Shift Solenoid Update2
    Description and Operation › 1-2 Solenoid2
    Testing and Inspection › 1-2 Shift Solenoid Circuit Check2 3 4
    Torque Converter Clutch Solenoid, A/T › Component Information › Locations2
    Actuators and Solenoids - Differential31 pages
    Actuator, Differential Lock › Component Information › Technical Service Bulletins20 pages
    Customer Interest for Actuator: › 76-43-01A › Sep › 98 › Drivetrain - Slow Or No Engagement of Front Axle2 3 4 5 6 7 8 9 10
    All Technical Service Bulletins for Actuator: › 76-43-01A › Sep › 98 › Drivetrain - Slow Or No Engagement of Front Axle2 3 4 5 6 7 8 9 10
    Solenoid, Differential Lock › Component Information › Specifications2 3 4 5 6 7 8 9 10 11
    Actuators and Solenoids - Transfer Case › Transfer Case Actuator › Component Information23 pages
    Locations
    Testing and Inspection › Slow/No Engagement of Front Axle when 4WD Selected2 3 4 5 6 7 8 9 10 11
    Service and Repair › Slow/No Engagement of Front Axle when 4WD Selected2 3 4 5 6 7 8 9 10 11
  - Lamps and Indicators - Transmission and Drivetrain2 pages
    Lamps and Indicators - A/T › Shift Indicator › Component Information › Description and Operation
    Lamps and Indicators - Transfer Case › Four Wheel Drive Indicator Lamp › Component Information › Locations
  - Relays and Modules - Transmission and Drivetrain8 pages
    Relays and Modules - A/T › Control Module, A/T › Component Information › Locations2 3 4 5 6 7
    Relays and Modules - Transfer Case › Four Wheel Drive Selector Relay › Component Information › Locations
  - Sensors and Switches - Transmission and Drivetrain46 pages
    Sensors and Switches - A/T23 pages
    Brake Switch - TCC › Component Information › Locations2 3 4
    Fluid Pressure Sensor/Switch, A/T › Component Information › Technical Service Bulletins8 pages
    Customer Interest for Fluid Pressure Sensor/Switch:4 pages
    937A18 › Oct › 92 › A/T - Buzzing Noise at Idle2
    937A17 › Oct › 92 › A/T - Buzzing Noise on Engine Shutdown2
    All Technical Service Bulletins for Fluid Pressure Sensor/Switch:4 pages
    937A18 › Oct › 92 › A/T - Buzzing Noise at Idle2
    937A17 › Oct › 92 › A/T - Buzzing Noise on Engine Shutdown2
    Transmission Speed Sensor, A/T › Component Information8 pages
    Technical Service Bulletins2 pages
    Customer Interest for Transmission Speed Sensor: › 937A58 › Apr › 93 › A/T - No Upshift/Stuck in 1ST/No Codes/Exterior Leaks
    All Technical Service Bulletins for Transmission Speed Sensor: › 937A58 › Apr › 93 › A/T - No Upshift/Stuck in 1ST/No Codes/Exterior Leaks
    Locations › 4L60-E Automatic Transmission2
    Testing and Inspection › Input Speed Sensor Circuit2 3 4
    Transmission Temperature Sensor/Switch, A/T › Component Information › Specifications2 3
    Sensors and Switches - Differential › Position Sensor/Switch, Differential Lock › Component Information › Service and Repair
    Sensors and Switches - Transfer Case22 pages
    Four Wheel Drive Selector Switch › Component Information › Technical Service Bulletins20 pages
    Customer Interest for Four Wheel Drive Selector Switch: › 76-43-01A › Sep › 98 › Drivetrain - Slow Or No Engagement of Front Axle2 3 4 5 6 7 8 9 10
    All Technical Service Bulletins for Four Wheel Drive Selector Switch: › 76-43-01A › Sep › 98 › Drivetrain - Slow Or No Engagement of Front Axle2 3 4 5 6 7 8 9 10
    Gear Sensor/Switch, Transfer Case › Component Information › Locations
    Speed Sensor, Transfer Case › Component Information › Technical Service Bulletins › Drivetrain - Updated Transfer Case Speed Sensor Conn.
- PROM - Programmable Read Only Memory › Component Information38 pages
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections