Repair and Diagnosis
- A L L Diagnostic Trouble Codes ( DTC )
- Relays and Modules
- Sensors and Switches
- Sensors and Switches - Body and Frame
- Sensors and Switches - Brakes and Traction Control
- Sensors and Switches - Cooling System
- Sensors and Switches - Cruise Control
- Sensors and Switches - Engine
- Sensors and Switches - HVAC
- Sensors and Switches - Instrument Panel
- Sensors and Switches - Lighting and Horns
- Sensors and Switches - Powertrain Management
- Sensors and Switches - Starting and Charging
- Sensors and Switches - Transmission and Drivetrain
- Sensors and Switches - Windows and Glass
- Sensors and Switches - Wiper and Washer Systems
- Maintenance
- Alignment
- Tune-up and Engine Performance Checks
- Drive Belt
- Filters
- Hoses
- Fluids
- Brake Bleeding
- Fuses and Circuit Breakers
- Service Reminder Indicators
- Wheels and Tires
- Application and ID
- Service Intervals
- Severe Service Defined
- Routine Service
- Normal Service
- 6000 MI or 9600 KM
- 7500 MI or 12000 KM
- 12000 MI or 19200 KM
- 15000 MI or 24000 KM
- 18000 MI or 28800 KM
- 22500 MI or 36000 KM
- 24000 MI or 38400 KM
- 30000 MI or 48000 KM
- 36000 MI or 57600 KM
- 37500 MI or 60000 KM
- 42000 MI or 67200 KM
- 45000 MI or 72000 KM
- 48000 MI or 76800 KM
- 52500 MI or 84000 KM
- 54000 MI or 86400 KM
- 60000 MI or 96000 KM
- 66000 MI or 105600 KM
- 67500 MI or 108000 KM
- 72000 MI or 115200 KM
- 75000 MI or 120000 KM
- 78000 MI or 124800 KM
- 82500 MI or 132000 KM
- 84000 MI or 134400 KM
- 90000 MI or 144000 KM
- 96000 MI or 153600 KM
- 97500 MI or 156000 KM
- 102000 MI or 163200 KM
- 105000 MI or 168000 KM
- 108000 MI or 172800 KM
- 112500 MI or 180000 KM
- 114000 MI or 182400 KM
- 120000 MI or 192000 KM
- 126000 MI or 201600 KM
- 127500 MI or 204000 KM
- 132000 MI or 211200 KM
- 135000 MI or 216000 KM
- 138000 MI or 220800 KM
- 142500 MI or 228000 KM
- 144000 MI or 230400 KM
- 150000 MI or 240000 KM
- Severe Service
- 3000 MI or 4800 KM
- 6000 MI or 9600 KM
- 9000 MI or 14400 KM
- 12000 MI or 19200 KM
- 15000 MI or 24000 KM
- 18000 MI or 28800 KM
- 21000 MI or 33600 KM
- 24000 MI or 38400 KM
- 27000 MI or 43200 KM
- 30000 MI or 48000 KM
- 33000 MI or 52800 KM
- 36000 MI or 57600 KM
- 39000 MI or 62400 KM
- 42000 MI or 67200 KM
- 45000 MI or 72000 KM
- 48000 MI or 76800 KM
- 51000 MI or 81600 KM
- 54000 MI or 86400 KM
- 57000 MI or 91200 KM
- 60000 MI or 96000 KM
- 63000 MI or 100800 KM
- 66000 MI or 105600 KM
- 69000 MI or 110400 KM
- 72000 MI or 115200 KM
- 75000 MI or 120000 KM
- 78000 MI or 124800 KM
- 81000 MI or 129600 KM
- 84000 MI or 134400 KM
- 87000 MI or 139200 KM
- 90000 MI or 144000 KM
- 93000 MI or 148800 KM
- 96000 MI or 153600 KM
- 99000 MI or 158400 KM
- 102000 MI or 163200 KM
- 105000 MI or 168000 KM
- 108000 MI or 172800 KM
- 111000 MI or 177600 KM
- 114000 MI or 182400 KM
- 117000 MI or 187200 KM
- 120000 MI or 192000 KM
- 123000 MI or 196800 KM
- 126000 MI or 201600 KM
- 129000 MI or 206400 KM
- 132000 MI or 211200 KM
- 135000 MI or 216000 KM
- 138000 MI or 220800 KM
- 141000 MI or 225600 KM
- 144000 MI or 230400 KM
- 147000 MI or 235200 KM
- 150000 MI or 240000 KM
Service and Repair
Specifications
Technical Service Bulletins
- Engine, Cooling and Exhaust
- Engine
- Camshaft, Lifters and Push Rods
- Cylinder Block Assembly
- Connecting Rod Bearing
- Connecting Rod
- Crankshaft Gear/Sprocket
- Crankshaft Main Bearing
- Crankshaft Seal Retainer
- Crankshaft
- Engine Block Heater
- Expansion/Freeze Plug
- Harmonic Balancer - Crankshaft Pulley
- Piston
- Piston Pin
- Piston Ring
Description and Operation
Testing and Inspection- Service and Repair
- Specifications
- Cylinder Head Assembly
- Drive Belts, Mounts, Brackets and Accessories
- Engine Lubrication
- Intake Manifold
- Lamps and Indicators - Engine
- Seals and Gaskets
- Sensors and Switches - Engine
- Timing Components
- Tune-up and Engine Performance Checks
- Vacuum Pump
- Water Pump
Service Precautions- Application and ID
- Definition of Terms
- Engine Data Plate
- Engine Lubricants
- Engine Sealants
- Fastener Classification
- Fuel Pump Data Plate
- Identifying Your Engine
- Illustrations
- Metric System
- Model Line-Up and Weights
- Power Team Availability
- Standard Truck Body Dimensions
- Vehicle and Component Identification
- Vehicle Identification Number
- Description and Operation
- Testing and Inspection
- Symptom Related Diagnostic Procedures
- Compression Knocks
- Contaminated Coolant
- Contaminated Lubricating Oil
- Coolant Loss
- Coolant Temperature Above Normal
- Coolant Temperature Below Normal
- Excessive Engine Noise
- Excessive Exhaust Smoke
- Excessive Vibration
- Fuel or Oil Leaking From Exhaust Manifold
- Lubricating Oil Loss
- Lubricating Oil Pressure Low
- Lubricating Oil Pressure Too High
- Component Tests and General Diagnostics
- Symptom Related Diagnostic Procedures
Locations- Service and Repair
Diagrams- Specifications
- Technical Service Bulletins
- Cooling System
- Coolant
- Radiator Cooling Fan
- Engine - Coolant Temperature Sensor/Switch
- Fan Shroud
- Heater Core
- Hose Clamp
- Lamps and Indicators - Cooling System
- Radiator
- Radiator Cap
- Radiator Hose
- Sensors and Switches - Cooling System
- Temperature Gauge
- Thermostat
- Thermostat Housing
- Water Pump
- Description and Operation
- Testing and Inspection
- Locations
- Service and Repair
- Specifications
- Technical Service Bulletins
- Exhaust System
- Technical Service Bulletins
- Engine
- Powertrain Management
- Relays and Modules - Powertrain Management
- Sensors and Switches - Powertrain Management
- Tune-up and Engine Performance Checks
- Computers and Control Systems
- Air Temperature Sensor ( Ambient / Intake )
- Body Control Module
- Brake Signal
- Camshaft Position Sensor
- Coolant Temperature Sensor/Switch (For Computer)
- Cranking Signal
- Crankshaft Position Sensor
- Data Link Connector
- Engine Control Module
- Information Bus
- Relays and Modules - Computers and Control Systems
- Sensors and Switches - Computers and Control Systems
- Throttle Position Sensor
- Vehicle Speed Sensor
- Voltage Signal
- Service Precautions
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Symptom Related Diagnostic Procedures
- Engine Cranks But Will Not Start, No Smoke From Exhaust
- Engine Does Not Rev Up
- Engine Doesn't Start
- Engine Hard to Start or Will Not Start, Smoke From Exhaust
- Engine Idles Rough When Warm
- Engine Misses Under Load
- Engine RPM Will Not Reach Rated Speed
- Engine Runs Away (RPM Exceeds Maximum)
- Engine Runs Rough or Misfiring
- Engine Starts But Will Not Keep Running
- Engine Surges at Idle
- Engine Will Not Crank or Cranks Slowly
- Excessive Fuel Consumption
- Fuel Injection Pump Runs Hot
- Incorrect Idle Speed
- Lacks Power/Poor Performance/Excessive Black Smoke
- Low Power
- Rough Idle Irregularly Firing or Engine Shaking
- Smokes White or Blue Fog-Like Exhaust In Full-Load Range
- Surging/Speed Change
- Unable to Shut Engine Off
- Scan Tool Testing and Procedures
- Locations
- Diagrams
- Specifications
- Technical Service Bulletins
Tools and Equipment
- Emission Control Systems
- Fuel Delivery and Air Induction
- Fuel Pressure
- Idle Speed
- Accelerator Pedal
- Air Cleaner Housing
- Air Temperature Switch
- Cold Start Solenoid (For Injection Pump)
- Diesel MFI Pump
- Fillpipe Restrictor
- Fuel
- Fuel Filter
- Fuel Heater
- Fuel Injector
- Fuel Pressure Check Valve
- Fuel Pressure Regulator
- Fuel Pump
- Fuel Return Line
- Fuel Shut-off Solenoid
- Fuel Supply Line
- Fuel Tank
- Fuel/Water Separator
- Intake Air Duct
- Intake Air Heater
- Intake Air Plenum
- Relays and Modules - Fuel Delivery and Air Induction
- Rollover Valve
- Sensors and Switches - Fuel Delivery and Air Induction
- Throttle Cable/Linkage
- Throttle Position Sensor
- Turbocharger
- Service Precautions
- Description and Operation
- Testing and Inspection
- Flow of Diagnosis
- Symptom Related Diagnostic Procedures
- Cranks Normally But Will Not Start
- Dieseling/Run-on
- Does Not Rev Up
- Engine Cranks But Will Not Start, No Smoke From Exhaust
- Engine Hard to Start or Will Not Start, Smoke From Exhaust
- Engine RPM Will Not Reach Rated Speed
- Engine Runs Rough or Misfiring
- Engine Starts But Will Not Keep Running
- Engine Will Not Crank or Cranks Slowly
- Engine Will Not Shut Off
- Fuel Injection Pump Runs Hot
- Idles Rough When Warm
- Incorrect Idle Speed
- Lacks Power/Poor Performance/Excessive Black Smoke
- Low Power
- Misses Under Load
- Poor Fuel Economy
- Rough Idle Irregularly Firing or Engine Shaking
- Runs Away (RPM Exceeds Maximum)
- Smokes White or Blue Fog-Like Exhaust Under Full-Load
- Surges at Idle
- Surging/Speed Change
- Component Tests and General Diagnostics
- Locations
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Ignition System
- Glow Plug System
- Transmission Control Systems
- Service Precautions
- Application and ID
- Diagrams
- Technical Service Bulletins
- Transmission and Drivetrain
- Actuators and Solenoids - Transmission and Drivetrain
- Automatic Transmission/Transaxle
- Actuators and Solenoids - A/T
- Band
- Clutch
- Extension Housing
- Fluid - A/T
- Fluid Line/Hose
- Fluid Pan
- Governor
- Overdrive Assembly
- Overdrive Switch
- Sensors and Switches - A/T
- Shift Linkage
- Speedometer Gear, A/T
- Throttle Valve Cable/Linkage
- Torque Converter
- Torque Converter Clutch
- Torque Converter Clutch Solenoid
- Torque Converter Cover
- Transmission Pressure Test Port
- Valve Body
- Application and ID
- Description and Operation
- Testing and Inspection
- Symptom Related Diagnostic Procedures
- Transmission Diagnosis by Symptom
- A500/A518 4-Speed
- Overheating; Oil Blowing Out Dipstick or Pump Seal
- Stalls or Is Sluggish In Reverse
- Buzzing Noise
- Delayed Engagement From N to D or R
- Delayed Upshift
- Drives In Neutral
- Drags or Locks
- Erratic Shifts
- Grating, Scraping or Growling Noise
- Hard to Fill, Oil Blows Out Filler Tube
- Harsh Engagement From N to D or R
- No Drive In Any Position
- No Drive In Forward Drive Positions
- No Drive In Reverse
- No Kickdown or Normal Downshift
- No Upshift
- Runaway Upshift
- Slips In All Positions
- Slips In Forward Drive Positions
- Slips In Reverse Only
- Slips In Reverse or Manual Low
- Transmission Overheats
- 3-2 Kickdown Runaway
- A727/A904/A998/A999 3-Speed
- Buzzing Noise
- Drags or Locks
- Erratic Shifts
- Grating, Scraping or Growling Noise
- Hard to Fill, Oil Blows Out Filler Tube
- Harsh Engagement From N to D or R
- Harsh Upshift
- Locks Up or Drags In Low or Second
- Loud Chatter During Lock-Up Engagement (Cold)
- No Lock-Up
- No Drive In Any Position
- No Drive In Forward Drive Positions
- No Drive In Reverse
- No Kickdown or Normal Downshift
- No Upshift
- Overheating; Oil Blowing Out Dipstick or Pump Seal
- Runaway Upshift
- Slips In All Positions
- Slips In Forward Drive Positions
- Slips In Reverse Only
- Slips In Reverse or Manual Low
- Transmission Overheats
- 3-2 Kickdown Runaway
- A500/A518 4-Speed
- Lockup Torque Converter Diagnosis By Symptom
- Overdrive Unit Diagnosis By Symptom
- Excessively Delayed Overdrive Shift
- Harsh Shifts 1-2, 2-3 & 3-2
- Low Governor Pressure
- No Overdrive Shifts
- No Reverse or Slips In Reverse
- No 4-3 Downshift
- No 4-3 Downshift W/Overdrive Switch Off
- Noisy
- Overdrive Shift Occurs Immediately After 2-3 Shift
- Runaway Overdrive Shift
- Torque Converter Locks Up In 2ND & 3RD Gears
- Transmission Diagnosis by Symptom
- Component Tests and General Diagnostics
- Symptom Related Diagnostic Procedures
- Locations
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Clutch
- Differential Assembly
- Drive Axles, Bearings and Joints
- Flex Plate
- Flywheel
- Manual Transmission/Transaxle
- Sensors and Switches - Transmission and Drivetrain
- Transfer Case
- Transmission Control Systems
- Application and ID
- Specifications
- Technical Service Bulletins
- Brakes and Traction Control
- Antilock Brakes / Traction Control Systems
- Brake Bleeding
- Brake Pedal Assy
- Brake Warning Indicator
- Disc Brake System
- Drum Brake System
- Hydraulic System
- Parking Brake System
- Power Brake Assist
- Relays and Modules - Brakes and Traction Control
- Sensors and Switches - Brakes and Traction Control
- Service Precautions
- Description and Operation
- Testing and Inspection
- Service and Repair
- Diagrams
- Technical Service Bulletins
- Starting and Charging
- Sensors and Switches - Starting and Charging
- Relays and Modules - Starting and Charging
- Battery
- Charging System
- Alternator
- Voltage Regulator
- Service Precautions
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Component Tests and General Diagnostics
- Troubleshooting Guide
- Troubleshooting Hints
- Description of On-Board Diagnostics
- Bosch & Nippondenso Alternators
- Diagrams
- Tools and Equipment
- Starting System
- Power and Ground Distribution
- Diagrams
- Power and Ground Distribution
- Steering and Suspension
- Heating and Air Conditioning
- Blower Motor
- Blower Motor Resistor
- Compressor HVAC
- Coupler HVAC
- Evaporator Core
- Expansion Valve
- Heater Core
- Hose/Line HVAC
- Refrigerant
- Refrigerant Oil
- Refrigerant Pressure Sensor / Switch
- Refrigerant Temperature Sensor
- Sensors and Switches - HVAC
- Service Port HVAC
- Vacuum Check Valve HVAC
- Vacuum Harness HVAC
- Service Precautions
- Description and Operation
- Testing and Inspection
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Restraints and Safety Systems
- Accessories and Optional Equipment
- Body and Frame
- Cruise Control
- Brake Switch (Cruise Control)
- Cruise Control Module
- Cruise Control Servo
- Cruise Control Servo Cable
- Cruise Control Switch
- Relays and Modules - Cruise Control
- Sensors and Switches - Cruise Control
- Description and Operation
- Testing and Inspection
- Component Tests and General Diagnostics
- Scan Tool Testing and Procedures
- Diagrams
- Technical Service Bulletins
- Instrument Panel, Gauges and Warning Indicators
- ABS Light
- Brake Warning Indicator
- Cigarette Lighter
- Dashboard / Instrument Panel
- Door/Trunk Ajar Indicator/Lamp
- Driver/Vehicle Information Display
- Fuel Gauge
- Fuel Gauge Sender
- Instrument Cluster / Carrier
- Low Fuel Lamp/Indicator
- Maintenance Required Lamp/Indicator
- Oil Pressure Sender
- Oil Pressure Warning Lamp/Indicator
- Parking Brake Warning Switch
- Sensors and Switches - Instrument Panel
- Speedometer Head
- Temperature Gauge
- Temperature Sensor (Gauge)
- Temperature Switch (Warning Indicator)
- Volt Meter Gauge
- Water In Fuel Indicator
- Description and Operation
- Technical Service Bulletins
- Lighting and Horns
- Windows and Glass
- Wiper and Washer Systems
- Sensors and Switches - Wiper and Washer Systems
- Wiper Blade
- Wiper Gear Box
- Wiper Motor
- Wiper Switch
- Description and Operation
- Testing and Inspection
- Symptom Related Diagnostic Procedures
- Blades Chatter
- Blades Slap Against Windshield Moldings
- Motor Overheats
- Motor Runs (Output Crank Does Not Turn)
- Motor Runs, Blades Do Not Move
- Motor Stops In Any Position When Panel Switch Is Turned Off
- Motor Will Not Run at Any Speed
- Motor Will Not Stop When Panel Switch Off
- No Speed Control (Motor Runs at One Speed Only)
- Wiper Blades Not Parking Properly
- Wiper Fails to Operate
- Wiper Knocks at Extreme Wipe
- Component Tests and General Diagnostics
- Symptom Related Diagnostic Procedures
- Diagrams
- Technical Service Bulletins
- Locations
- Diagrams
- Diagram Information and Instructions
- Exploded Views
- Connector Views
- Electrical Diagrams
- Diagrams By Number
- Antilock Brakes / Traction Control Systems
- Cigarette Lighter
- Cruise Control
- Door Locks
- Heated Glass Element
- Heating and Air Conditioning
- Instrument Cluster / Carrier
- Lighting and Horns
- Mirrors
- Oil Pressure Sender
- Oil Pressure Warning Lamp/Indicator
- Powertrain Management
- Radio/Stereo
- Starting and Charging
- Sunroof / Moonroof
- Temperature Gauge
- Temperature Sensor (Gauge)
- Transmission Control Systems
- Windows
- Wiper and Washer Systems
- Mechanical Diagrams
- Fluid Diagrams
- Vacuum and Vapor Hose Diagrams
- Components
- Connectors
- Grounds
- Splices
- Harness
- Specifications
- Electrical Specifications
- Mechanical Specifications
- Alignment
- Alternator
- Antilock Brakes / Traction Control Systems
- Backing Plate
- Backup Lamp Switch
- Battery
- Brake Caliper
- Brake Drum
- Brake Hose/Line
- Brake Master Cylinder
- Brake Pedal Assy
- Brake Rotor/Disc
- Computers and Control Systems
- Engine
- System Specifications
- Camshaft Gear/Sprocket
- Camshaft, Engine
- Cylinder Block Assembly
- Cylinder Head Assembly
- Drive Belt Tensioner
- Engine Mount
- Engine Oil Drain Plug
- Idler Pulley
- Intake Manifold
- Lifter / Lash Adjuster, Valve
- Oil Cooler, Engine
- Oil Filter, Engine
- Oil Pan, Engine
- Oil Pick Up/Strainer
- Oil Pressure Sender
- Oil Pump, Engine
- Timing Cover
- Timing Pin
- Vacuum Pump, Diesel
- Exhaust System
- Fan Clutch
- Fan Shroud
- Firing Order
- Fuel Delivery and Air Induction
- Heating and Air Conditioning
- Hose Clamp, Cooling System
- Radiator
- Radiator Cooling Fan Motor
- Starter Motor
- Steering
- Thermostat Housing, Engine Cooling
- Transmission and Drivetrain
- Vacuum Brake Booster
- Water Pump
- Wheel Cylinder
- Wheel Stud / Lug Nut
- Pressure, Vacuum and Temperature Specifications
- Capacity Specifications
- Fluid Type Specifications
- Technical Service Bulletins
Diagnostic Trouble Codes
