Repair and Diagnosis
- A L L Diagnostic Trouble Codes ( DTC )
- Relays and Modules
- Relays and Modules - Accessories and Optional Equipment
- Relays and Modules - Body and Frame
- Relays and Modules - Brakes and Traction Control
- Relays and Modules - Cruise Control
- Relays and Modules - Instrument Panel
- Relays and Modules - Lighting and Horns
- Relays and Modules - Power and Ground Distribution
- Relays and Modules - Powertrain Management
- Relays and Modules - Restraints and Safety Systems
- Relays and Modules - Starting and Charging
- Relays and Modules - Transmission and Drivetrain
- Relays and Modules - Wiper and Washer Systems
- 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 - HVAC
- Sensors and Switches - Lighting and Horns
- Sensors and Switches - Powertrain Management
- Sensors and Switches - Computers and Control Systems
- Air Flow Meter/Sensor
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Fluctuation Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Oxygen Sensor
- Power Steering Pressure Switch
- Pressure Feedback Exhaust Sensor
- Throttle Full Open Switch
- Throttle Position Sensor
- Transmission Position Sensor/Switch
- Vehicle Speed Sensor
- Sensors and Switches - Emission Control Systems
- Sensors and Switches - Fuel Delivery and Air Induction
- Sensors and Switches - Ignition System
- Sensors and Switches - Computers and Control Systems
- Sensors and Switches - Restraints and Safety Systems
- Sensors and Switches - Starting and Charging
- Sensors and Switches - Steering and Suspension
- 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
- Air Bag(s) Arming and Disarming
- Fuses and Circuit Breakers
- Service Reminder Indicators
- Wheels and Tires
- Towing Information
- Service Intervals
- Severe Service Defined
- Routine Service
- Normal Service
- 5000 MI or 8000 KM
- 10000 MI or 16000 KM
- 15000 MI or 24000 KM
- 20000 MI or 32000 KM
- 25000 MI or 40000 KM
- 30000 MI or 48000 KM
- 35000 MI or 56000 KM
- 40000 MI or 64000 KM
- 45000 MI or 72000 KM
- 50000 MI or 80000 KM
- 55000 MI or 88000 KM
- 60000 MI or 96000 KM
- 65000 MI or 104000 KM
- 70000 MI or 112000 KM
- 75000 MI or 120000 KM
- 80000 MI or 128000 KM
- 85000 MI or 136000 KM
- 90000 MI or 144000 KM
- 95000 MI or 152000 KM
- 100000 MI or 160000 KM
- 105000 MI or 168000 KM
- 110000 MI or 176000 KM
- 115000 MI or 184000 KM
- 120000 MI or 192000 KM
- 125000 MI or 200000 KM
- 130000 MI or 208000 KM
- 135000 MI or 216000 KM
- 140000 MI or 224000 KM
- 145000 MI or 232000 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
Technical Service Bulletins
- Engine, Cooling and Exhaust
- Engine
- Compression Check
- Camshaft, Lifters and Push Rods
- Cylinder Block Assembly
- Cylinder Head Assembly
- Drive Belts, Mounts, Brackets and Accessories
- Engine Lubrication
- Intake Manifold
- Lamps and Indicators - Engine
- Seals and Gaskets
- Timing Components
- Tune-up and Engine Performance Checks
- Water Pump
Service Precautions
Service and Repair
Specifications- Technical Service Bulletins
- Cooling System
- Coolant
- Coolant Reservoir
- Radiator Cooling Fan
- Engine - Coolant Temperature Sensor/Switch
- Heater Core
- Lamps and Indicators - Cooling System
- Radiator
- Radiator Cap
- Sensors and Switches - Cooling System
- Temperature Gauge
- Thermostat
- Water Pump
- Service Precautions
- Service and Repair
- Specifications
- Technical Service Bulletins
- Exhaust System
- Engine
- Powertrain Management
- Relays and Modules - Powertrain Management
- Sensors and Switches - Powertrain Management
- Sensors and Switches - Computers and Control Systems
- Air Flow Meter/Sensor
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Fluctuation Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Oxygen Sensor
- Power Steering Pressure Switch
- Pressure Feedback Exhaust Sensor
- Throttle Full Open Switch
- Throttle Position Sensor
- Transmission Position Sensor/Switch
- Vehicle Speed Sensor
- Sensors and Switches - Emission Control Systems
- Sensors and Switches - Fuel Delivery and Air Induction
- Sensors and Switches - Ignition System
- Sensors and Switches - Computers and Control Systems
- Tune-up and Engine Performance Checks
- Computers and Control Systems
- A/C Signal
- Air Flow Meter/Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Auxiliary Air Valve (Idle Speed)
- Brake Signal
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Fluctuation Sensor
- Data Link Connector
- Engine Control Module
- Idle Speed/Throttle Actuator - Electronic
- Main Relay (Computer/Fuel System)
- Malfunction Indicator Lamp
- Oxygen Sensor
- Power Steering Pressure Switch
- Pressure Feedback Exhaust Sensor
- Relays and Modules - Computers and Control Systems
- Sensors and Switches - Computers and Control Systems
- Air Flow Meter/Sensor
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Fluctuation Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Oxygen Sensor
- Power Steering Pressure Switch
- Pressure Feedback Exhaust Sensor
- Throttle Full Open Switch
- Throttle Position Sensor
- Transmission Position Sensor/Switch
- Vehicle Speed Sensor
- Throttle Full Open Switch
- Throttle Position Sensor
- Transmission Position Sensor/Switch
- Vehicle Speed Sensor
- Service Precautions
Description and Operation- General System Description
- On Board Diagnostics System Monitors
- Overview
- Diagnostic Executive
- Catalyst Efficiency Monitor Steady State
- Catalyst Efficiency Monitor Federal Test Procedure
- Comprehensive Component Monitor
- Evaporative Emission System Monitor
- Exhaust Gas Recirculation System Monitor
- Fuel System Monitor
- Heated Oxygen Sensor Monitor
- Misfire Detection Monitor
- Secondary Air Injection System Monitor
- Inspection/Maintenance Readiness Code P1000
- Drive Cycles
- EEC-V Software and Hardware
Testing and Inspection- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Reading Diagnostic Trouble Codes
- Diagnostic Methods/Quick Tests
- With Generic Scan Tool
- With New Generation STAR (NGS) Scan Tool
- Quick Test
- Diagnostic Subroutines (DSR) - Extracting Codes
- DSR1 - Vehicle Preparation
- DSR2 - Retrieve and Record Any Continuous Memory DTCs
- DSR3 - Perform Key ON Engine OFF (KOEO) Self-Test
- DSR4 - Check Timing Using A Timing Light (DI Applications Only)
- DSR5 - Perform Key ON Engine Running (KOER) Self-Test
- DSR6 - Were Any Continuous Memory DTCs Received In DSR2
- DSR7 - Were Any Identical/Related DTCs Serviced During Testing
- DSR8 - Are There Additional (Unrelated) Continuous Memory DTCs
- DSR10 - Vehicle Preparation
- DSR11 - Retrieve and Record Any Continuous Memory DTCs
- DSR12 - Perform Key On Engine Off (KOEO) Self-Test
- DSR13 - Were Any Continuous Memory DTCs Received In DSR11?
- DSR14 - Were Any Identical/Related DTCs Serviced During Testing
- DSR15 - Are There Additional (Unrelated) Continuous Memory DTCs
- DSR20 - Check/Compare Parameter Identification (PID) Values
- DSR21 - Isolate Cause of Noisy PID Value
- Diagnostic Methods/Quick Tests
- Clearing Diagnostic Trouble Codes
- Reading Diagnostic Trouble Codes
- Diagnostic Trouble Code Tests and Associated Procedures
- Symptom Related Diagnostic Procedures
- Diagnostic Routines Preface
- Diagnostic Routines
- 1 - No Crank
- 2 - Hard Start/Long Crank - Erratic Start/Erratic Crank
- 3 - No Start/Normal Crank
- 4 - Slow Return To Idle
- 5 - Fast Idle - Diesels/Runs On
- 6 - Low Idle; Stalls/Quits During Deceleration
- 7 - Bucks/Jerks
- 7 - Hesitation/Stumble
- 7 - Rolling Idle
- 7 - Runs Rough/Misses During Idle/Acceleration/Cruise
- 7 - Stalls/Quits After Start or During Idle/Accel/Cruise
- 7 - Surge
- 8 - Backfires
- 9 - Lack/Loss of Power
- 10 - Spark Knock During Acceleration/Cruise
- 11 - Poor Fuel Economy
- 12 - Emissions Compliance
- 13 - Warning Indicators (MIL, TCIL)
- 14 - Auto Trans Shift Concerns (Up/Downshift, Engagement)
- 15 - Tachometer/Speedometer Inoperative
- 16 - High Oil Consumption, Leaks
- 17 - Overheating
- 19 - Visible Exhaust Smoke
- 20 - Fuel Odor In Engine Compartment
- 21 - Engine Noise - Under Hood
- 22 - Engine Noise Under Hood
- 23 - Lack of Air Conditioning (A/C Not Functioning)
- 24 - A/C Always On
- 25 - A/C Does Not Cut-Off Under WOT Conditions
- 26 - No Symptoms Present EEC-V Quick Test
- 27 - Stoplamp Always ON/OFF
- 28 - Exhaust Odor (Sulphur/Rotten Egg Smell)
- 29 - DTC P1000 Received During Emission Test
- 30 - Fuel Pump Always Runs
- Intermittent Symptoms
- Intermittent Symptom Chart Index
- Intermittent Fault Diagnosis
- Intermittent Symptom Charts
- Chart 1 - Starting Concerns
- Chart 2 - Starting Concerns
- Chart 3 - Unique Idle Concerns
- Chart 4 - Unique Idle Concerns
- Chart 5 - Surge
- Chart 6 - Lack/Loss of Power
- Chart 7 - Spark Knock/Cooling System
- Chart 8 - Stalls/Quits/Poor Fuel Economy/Emissions Compliance
- Chart 9 - Runs Rough/Misses/Buck/Jerk/Surge/Backfire/Hesitation
- Chart 10 - A/T Upshift/Downshift Engagement Concerns
- Chart 11 - Hard/Soft Transmission Shift
- Chart 12 - Erratic Shift
- Chart 13 - No Overdrive
- Pinpoint Tests
- A - No Start Test
- B - EEC Power Relay
- C - Reference Voltage (VREF)
- DA - Intake Air and Engine Coolant Temperature Sensors
- DB - Engine Fuel Temperature (EFT) Sensor
- DC - Mass Air Flow (MAF) Sensor
- DD - Injection Pressure (IP) Sensor
- DG - Knock Sensor (KS)
- DH - Throttle Position (TP) Sensor
- DJ - Programmable Speedometer/Odometer Module (PSOM)
- DK - Misfire Detection (MD) Sensor
- DL - Cylinder Head Temperature (CHT) Sensor
- DP - Vehicle Speed Sensor (VSS)
- DR - Cylinder Identification (CID) Circuit
- DS - Air Conditioning Pressure (ACP) Sensor
- DT - Power Steering Pressure (PSP) Sensor
- FB - Power Take Off (PTO)
- FD - Brake On/Off (BOO) Switch
- FF - Power Steering Pressure (PSP) Switch
- FG - Octane Adjust (OCT ADJ)
- H - Fuel Control
- HC - Fuel Delivery System
- HD - Misfire Detection Monitor
- HE - Exhaust Gas Recirculation (EGR) Systems
- Test Notes
- Pinpoint Test Schematics
- HE4 - HE10
- HE11 - HE14
- HE15 - HE18
- HE19 - HE20
- HE21 - HE23
- HE24 - HE25
- HE26 - HE28
- HE30 - HE31
- HE60 - HE61
- HE62 - HE63
- HE32 - HE33
- HE50 - HE51
- HE70
- HE1 - HE3
- HE52 - HE53
- HE71 - HE72
- HE73 - HE74
- HE75 - HE76
- HE80 - HE83
- HE84 - HE90
- HE91 - HE92
- HE100 - HE110
- HE111 - HE113
- HE120 - HE130
- HE131 - HE133
- HE134 - HE137
- HE138 - HE141
- HE142 - HE150
- HE151 - HE152
- HE153 - HE155
- HE160 - HE161
- HE162 - HE163
- HE164 - HE167
- HE168 - HE180
- HF - Catalyst Efficiency Monitor and Exhaust Systems
- HG - Positive Crankcase Ventilation (PCV) System
- HM - Secondary Air Injection (AIR) System
- HT - Traction Control (TC) System
- HU - Intake Air System
- HW - Evaporative Emission (EVAP) - Purge Flow System
- HX - Evaporative Emission (EVAP) Monitor and System
- JB - Ignition Misfire Under Load
- JD - Integrated Ignition - No Spark
- JG - Distributor Ignition
- KA - Fuel Pump Relay
- KE - Idle Air Control (IAC) Valve Assembly
- KM - Wide Open Throttle (WOT) A/C Cutoff Relay, A/C Circuits
- MB - Output Test Mode (OTM) Not Functioning
- NB - Malfunction Indicator Lamp (MIL)
- ND - Engine RPM/Vehicle Speed Limiter
- QA - Unable to Activate Self-Test/SCP Error/DTC Not Listed
- QB - Diagnostic Trouble Code (DTC) P0603/P1605
- QC - OBD II Monitor Testing Not Complete - DTC P1000
- QD - Diagnostic Trouble Code (DTC) P1260
- TA - Park/Neutral Position/Clutch Pedal Position Switches
- TB - Trans. Control Switch / Trans. Control Indicator Lamp
- TC - Transmission Solenoids
- TD - Transmission Range (TR) Sensor
- TE - Transmission Fluid Temperature (TFT) Sensor
- TF - Output Shaft Speed Sensor/Turbine Shaft Speed Sensor
- TG - 4X4 Low (4X4L) Range
- X - Constant Control Relay Module (CCRM)
- Test Notes
- X1 - X3
- X15 - X16
- X17 - X19
- X20 - X21
- X22 - X25
- X26
- X30
- X31
- X35
- X36 - X41
- X42
- X43 - X45
- X46 - X 48
- X50 - X52
- X53 - X60
- X61 - X63
- X65 - X68
- X69 - X73
- X80 - X85
- X86 - X101
- X102 - X103
- X104 - X106
- X107 - X110
- X111 - X115
- X116
- X120
- X124 - X127
- X128 - X135
- X150 - X151
- X152 - X154
- X155 - X160
- X161 - X162
- X163 - X170
- X171 - X175
- X176 - X179
- X180 - X182
- X183
- X185
- X190
- X194
- X195
- X200
- X205
- X210 - X211
- Z - Intermittent
- Intermittent Test Prioritization Chart
- Pinpoint Test Schematics
- Test Notes
- Worksheet For Road Test Procedure
- Z1 - Intermittent Test Procedure
- Z10 - Z11
- Z12 - Z13
- Z20
- Z21 - Z30
- Z31
- Z40 - Z41
- Z42 - Z43
- Z50
- Z51
- Z52 - Z57
- Z58 - Z68
- Z69 - Z85
- Z86 - Z99
- Z100 - Z121
- Z122 - Z134
- Z135 - Z154
- Z155 - Z171
- Z172 - Z177
- Z178 - Z183
- Z190 - Z200
- Z201 - Z221
- Z222 - Z230
- Z231 - Z237
- Z238 - Z244
- Z245 - Z251
- Z252 - Z274
- Z275 - Z283
- Z284 - Z289
- Z290 - Z295
- Z296 - Z302
- Z303 - Z309
- Z310 - Z316
- Scan Tool Testing and Procedures
- Mode 6 Data
- Monitors, Trips, Drive Cycles and Readiness Codes
- Service and Repair
Diagrams- Specifications
- Technical Service Bulletins
Tools and Equipment
- Emission Control Systems
- Air Injection
- Catalytic Converter
- Evaporative Emissions System
- Exhaust Gas Recirculation
- Fillpipe Restrictor
- Positive Crankcase Ventilation
- Sensors and Switches - Emission Control Systems
- Service Precautions
- Application and ID
- Description and Operation
- Diagrams
- Technical Service Bulletins
- Tools and Equipment
- Fuel Delivery and Air Induction
- Fuel Pressure
- Fuel Pressure Release
- Idle Speed
- Air/Fuel Mixture
- Accelerator Pedal
- Air Cleaner Housing
- Air Flow Meter/Sensor
- Auxiliary Air Valve (Idle Speed)
- Fillpipe Restrictor
- Fuel
- Fuel Filler Cap
- Fuel Filter
- Fuel Injector
- Fuel Line Coupler
- Fuel Pressure Check Valve
- Fuel Pressure Regulator
- Fuel Pressure Test Port
- Fuel Pump
- Fuel Rail
- Fuel Return Line
- Fuel Supply Line
- Fuel Tank
- Fuel Tank Unit
- Idle Speed/Throttle Actuator - Electronic
- Inertia Fuel Shutoff Switch
- Main Relay (Computer/Fuel System)
- Relays and Modules - Fuel Delivery and Air Induction
- Sensors and Switches - Fuel Delivery and Air Induction
- Throttle Body
- Throttle Cable/Linkage
- Throttle Full Open Switch
- Throttle Position Sensor
- Service Precautions
- Description and Operation
- Testing and Inspection
- Diagrams
- Technical Service Bulletins
- Tools and Equipment
- Ignition System
- Firing Order
- Ignition Timing
- Distributor
- Hall Effect Sensor
- Ignition Cable
- Ignition Coil
- Ignition Control Module
- Ignition Timing Connector
- Relays and Modules - Ignition System
- Sensors and Switches - Ignition System
- Spark Plug
- Service Precautions
- Description and Operation
- Testing and Inspection
- Diagrams
- Technical Service Bulletins
- Tools and Equipment
- Transmission Control Systems
- Actuators and Solenoids - Transmission and Drivetrain
- Lamps and Indicators - Transmission and Drivetrain
- Relays and Modules - Transmission and Drivetrain
- Sensors and Switches - Transmission and Drivetrain
- Description and Operation
- Testing and Inspection
- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Diagnostic Trouble Code Tests and Associated Procedures
- Pinpoint Tests
- Scan Tool Testing and Procedures
- Monitors, Trips, Drive Cycles and Readiness Codes
Locations- Diagrams
- Tools and Equipment
- PROM - Programmable Read Only Memory
- Application and ID
- Diagrams
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Transmission and Drivetrain
- Actuators and Solenoids - Transmission and Drivetrain
- Automatic Transmission/Transaxle
- Actuators and Solenoids - A/T
- Accumulator
- Band
- Band Apply Servo
- Brake Switch - TCC
- Clutch
- Control Module
- Extension Housing
- Fluid - A/T
- Fluid Filter - A/T
- Fluid Line/Hose
- Fluid Pan
- Fluid Pump
- Governor
- Input Shaft
- Lamps and Indicators - A/T
- Malfunction Indicator Lamp - A/T
- Output Shaft
- Overdrive Assembly
- Overdrive Indicator Lamp
- Parking Pawl
- Planetary Gears
- Pressure Regulating Solenoid
- Relays and Modules - A/T
- Seals and Gaskets
- Sensors and Switches - A/T
- Shift Interlock
- Shifter A/T
- Shift Linkage
- Shift Modulator
- Throttle Position Sensor/Switch
- Throttle Valve Assembly
- Throttle Valve Cable/Linkage
- Thrust Washer/Bearing
- Torque Converter
- Transmission Cooler
- Transmission Mode Switch
- Transmission Position Sensor/Switch
- Transmission Speed Sensor
- Transmission Temperature Sensor/Switch
- Vacuum Diaphragm
- Vacuum Regulator Valve
- Valve Body
- Application and ID
- Description and Operation
- Testing and Inspection
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Clutch
- Differential Assembly
- Drive Axles, Bearings and Joints
- Drive/Propeller Shafts, Bearings and Joints
- Flex Plate
- Flywheel
- Lamps and Indicators - Transmission and Drivetrain
- Manual Transmission/Transaxle
- Relays and Modules - Transmission and Drivetrain
- Sensors and Switches - Transmission and Drivetrain
- Transfer Case
- Actuators and Solenoids - Transfer Case
- Control Module
- Fluid - Transfer Case
- Four Wheel Drive Selector Switch
- Gear Sensor/Switch
- Relays and Modules - Transfer Case
- Seals and Gaskets
- Sensors and Switches - Transfer Case
- Transfer Case Actuator
- Description and Operation
- Testing and Inspection
- Service and Repair
- Diagrams
- Technical Service Bulletins
- Transmission Control Systems
- Actuators and Solenoids - Transmission and Drivetrain
- Lamps and Indicators - Transmission and Drivetrain
- Relays and Modules - Transmission and Drivetrain
- Sensors and Switches - Transmission and Drivetrain
- Description and Operation
- Testing and Inspection
- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Diagnostic Trouble Code Tests and Associated Procedures
- Pinpoint Tests
- Scan Tool Testing and Procedures
- Monitors, Trips, Drive Cycles and Readiness Codes
- Locations
- Diagrams
- Tools and Equipment
- Technical Service Bulletins
- Tools and Equipment
- Brakes and Traction Control
- Antilock Brakes / Traction Control Systems
- ABS Light
- ABS Main Relay
- Acceleration/Deceleration Sensor
- Diagnostic Connector - ABS
- Electronic Brake Control Module
- Hydraulic Control Assembly - Antilock Brakes
- Wheel Speed Sensor
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Diagnostic Trouble Code Descriptions
- Diagnostic Trouble Code Tests and Associated Procedures
- Manufacturer Code Charts
- 11
- 16
- 17 Reference Voltage/Intermittent Valve Fault
- 22 Front Left Inlet Solenoid Valve Concern Diagnosis
- 23 Front Left Outlet Solenoid Concern Diagnosis
- 24 Front Right Inlet Solenoid Valve Concern Diagnosis
- 25 Front Right Outlet Solenoid Valve Concern Diagnosis
- 26 Rear Axle Inlet Solenoid Valve Concern Diagnosis
- 27 Rear Axle Outlet Solenoid Concern Diagnosis
- 31 Left Front Brake Antilock Sensor Diagnosis
- 32 Right Front Brake Antilock Sensor Diagnosis
- 33 Rear Axle Speed Sensor Diagnosis
- 35, 41, 55, 75 Left Front Brake Antilock Sensor Diagnosis
- 36, 42, 56, 76 RT Front Brake Antilock Sensor Diagnosis
- 37, 43, 57, 77 Rear Axle Speed Sensor Diagnosis
- 51 Hydraulically In-Op LT Front Outlet Valve or Sensor
- 52 Hydraulically In-Op RT Front Outlet Valve or Sensor
- 53 Hydraulically In-Op Rear Axle Outlet Valve or Sensor
- 63 Pump Motor Triggered But Did Not Run
- 65 Acceleration Sensor
- 67 Pump Motor Running But Not Triggered
- Four Wheel Anti-Lock Brake System (4WABS)
- Manufacturer Code Charts
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- How to Use Pinpoint Tests
- Using the Breakout Box For Circuit Checks
- A DTC 17 Reference Voltage/Intermittent Valve Fault
- A DTC 17
- A1 Were Valve Fault DTCs Also Present
- A2 Check For Fault Repeatability
- A3 Check For Battery Voltage at ABS HCU
- A4 Measure Valve Resistance at Antilock HCU
- A5 Determine Voltage Fault Type
- A6 Check Voltage at Antilock HCU Connector
- A7 Check For Short Between B+ and Ground Internal Valve Block
- A8 Check Main Relay Operation
- A9 Measure Resistance at Antilock Hydraulic Control Unit
- A10 Test For Intermittent Internal Valve Block Short
- A11 Intermittent Loss of Battery Voltage at ABS HCU Connector
- A12 Verify Concern Is Resolved
- B DTC 22 Front Left Inlet Solenoid Valve Concern Diagnosis
- C DTC 23 Front Left Outlet Solenoid Concern Diagnosis
- D DTC 24 Front Right Inlet Solenoid Valve Concern
- E DTC 25 Front Right Outlet Valve
- F DTC 26 Rear Axle Inlet Solenoid Valve Concern Diagnosis
- G DTC 27 Rear Axle Outlet Solenoid Concern Diagnosis
- H DTC 31 Front Left Wheel Speed Sensor Diagnosis
- Diagnostic Notes
- H1 DTC 31 Check Left Front Brake ABS Sensor Electrical Fault
- H2 Check Resistance at Left Front Brake Antilock Sensor
- H3 Check Circuit 521 (T/O) Continuity
- H4 Check Circuit 522 (T/BK) Continuity
- H5 Check Circuit 521 (T/O) Short to Ground
- H6 Check Circuit 522 (T/BK) Short to Ground
- H7 Check For Short to CAN
- H8 Check Wheel End Routing For Damage
- H9 Check For Wiring Intermittents
- H10 Check If All Steps Have Been Completed
- H11 Verify Condition Resolved
- H12 Possible Conditions Not Checked
- J DTC 32 Front Right Wheel Speed Sensor Diagnosis
- Diagnostic Notes
- J1 DTC 32 Check RT Ft Brake Antilock Sensor Electrical Fault
- J2 Check Resistance at Front Right Wheel Sensor
- J3 Check Circuit 514 (Y/R) Continuity
- J4 Check Circuit 516 (Y/BK) Continuity
- J5 Check Circuit 514 (Y/R) Short to Ground
- J6 Check Circuit 516 (Y/BK) Short to Ground
- J7 Check Coil Circuit Component Connector Resistance
- J8 Check Wheel End Routing For Damage
- J9 Check For Wiring Intermittents
- J10 Check If All Steps Have Been Completed
- J11 Verify Condition Resolved
- J12 Possible Conditions Not Checked
- K DTC 33 Rear Axle Speed Sensor Diagnosis
- Diagnostic Notes
- K1 Service DTC 33 Check Rear Axle Sensor Electrical Fault
- K2 Check Resistance at Rear Axle Speed Sensor
- K3 Check Circuit 523 Continuity
- K4 Check Circuit 519 (LG/BK) Continuity
- K5 Check Circuit 523 Short to Ground
- K6 Check Circuit 519 (LG/BK) Short to Ground
- K7 Check Rear Axle Speed Sensor Coil Circuit Resistance
- K8 Check Wheel End Routing For Damage
- K9 Check For Wiring Intermittents
- K10 Check If All Steps Have Been Completed
- K11 Verify Condition Resolved
- K12 Possible Conditions Not Checked
- L DTC 35, 41, 55, 75 Left Front Brake Antilock Sensor
- Diagnostic Notes
- L1 Left Sensor Mounting/Left Front ABS Sensor Indicator
- L2 Check Left Front Brake Antilock Sensor Output at ABS ECM
- L3 Check LT Front ABS Sensor Output at LT Front ABS Sensor
- L4 LT Front ABS /Left Front ABS Sensor Air Gap
- L5 Recheck Left Front Brake Antilock Sensor Output
- L6 Resolve Inconsistent Air Gap Concern
- L7 Check For Wiring Intermittents
- L8 Check If All Steps Have Been Completed
- L9 Left Front Brake Antilock Sensor Output Drive Test
- L10 Possible Conditions Not Checked
- M Right Front ABS Sensor Diagnosis
- Diagnostic Notes
- M1 RT Ft ABS Sensor Mounting/RT Ft ABS Sensor
- M2 Check Right Front Brake Antilock Sensor Output at ABS ECM
- M3 Check RT Frt ABS Sensor Output at Right Front ABS Sensor
- M4 Check Sensor/Tone Ring Air Gap
- M5 Recheck Front Right Sensor Output
- M6 Resolve Inconsistent Air Gap Concern
- M7 Check For Wiring Intermittents
- M8 Check If All Steps Have Been Completed
- M9 Right Front Brake Antilock Sensor Output Drive Test
- M10 Possible Conditions Not Checked
- N DTC 37, 43, 57, 77 Rear Axle Wheel Speed Sensor Diagnosis
- Diagnostic Notes
- N1 Inspect Rear Axle Speed Sensor Mounting/Tone Ring
- N2 Check Rear Axle Sensor Output at Antilock Brake ECM
- N3 Check Output at Rear Axle Speed Sensor
- N4 Check For Wiring Intermittents
- N5 Check If All Steps Have Been Completed
- N6 Rear Axle Speed Sensor Output Drive Test
- N7 Possible Conditions Not Checked
- P FT Left Outlet Valve or Speed Sensor Disturbance Detected
- Q In-Op Front RT Outlet Valve or Sensor Disturbance Detected
- R Inoperative Rear Outlet Valve or Speed Sensor Disturbance
- S DTC 63 Pump Motor Triggered But Did Not Run
- Diagnostic Notes
- S1 Visual Inspection and Equipment Hookup
- S2 Voltage Check 1 and 4
- S3 Voltage Check, Pins 1 and 3
- S4 Check Pin 1 Ground
- S5 Continuity Check, Circuit 533 (T/R)
- S6 Continuity Check, Pump Motor Relay to Main Relay
- S7 Continuity Check, Pump Motor Relay Circuit 534 (Y/Lg)
- S8 Continuity Check, Pump Motor Relay Circuit 539 (PK/Lb)
- S9 Check Pump Motor Speed Sensor Resistance
- S10 Check Pump Motor Speed Sensor Wiring
- S11 Check Pump Motor Speed Sensor Output
- S12 Check If All Steps Have Been Completed
- S13 Verify Condition Resolved
- S14 Verify Integrity of Vehicle Wiring
- T DTC 65 Acceleration Sensor
- Diagnostic Notes
- T1 Switch Check, Default Sensor Position
- T2 Switch Check, Acceleration Sensor Raised 38.0 mm
- T3 Switch Check, Acceleration Sensor Raised 25.4 mm
- T4 Continuity ABS ECM and Accel Sensor Harness Connector
- T5 Short to GRND Circuit 836 ABS ECM and Accel Sensor Harness
- T6 Circuit 886 ABS ECM and Accel Sensor Harness Connector
- T7 Circuit 886 Between ABS ECM and Accel Sensor Harness
- T8 Circuit 887 /ABS ECM and Accel Sensor Harness Connector
- T9 Circuit 887 Between ABS ECM and Accel Sensor Harness
- T10 Verify All Steps Have Been Completed
- T11 Verify Condition Resolved
- T12 Verify Integrity of Vehicle Wiring
- U DTC 67 Motor Running But Not Triggered
- V Hard Light-No DTC
- W Intermittent Diagnosis
- X Drive Test
- Diagnostic Notes
- X1 Low Speed ABS Stop
- X2 Check For Unwarranted ABS Activity
- X3 Check For Marginally High Sensor Gap
- X4 Check For Marginally Low Sensor Gap
- X5 Determine Drive Test Is Complete
- X6 Determine Next Diagnostic Step Based on Brake Symptom
- X7 Obtain DTC
- X8 Determine Which Sensor Signal Is Incorrect
- Y PSOM Signal Verification
- Component Tests and General Diagnostics
- Diagrams
- Brake Bleeding
- Brake Pedal Assy
- 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
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Brake Noise
- Brake Pedal Eases Down Slowly
- Brake Pedal Pulsations
- Brake Pull
- Brake Warning Light On
- Brakes Drag, Slow or Incomplete Release
- Brakes Grab
- Brakes Not Applied, Growling, Click, Rattle, Clunk or Knock.
- Brakes Pull to One Side
- Dragging Brakes
- Excessive Brake Pedal Effort
- Excessive Brake Pedal Effort to Fully Apply Brakes
- Fading Pedal
- Grabbing Brakes
- Hard Pedal
- Intermittent Loss of Brake Pedal Feel
- Loss of Brake Fluid
- Low Pedal
- Noise at Wheels -- Brakes Applied -- Squeak or Squeal
- Noise at Wheels -- Brakes Not Applied -- Squeak or Squeal
- Noise at Wheels When Brakes Applied/Scrape or Grind
- Noise at Wheels When Brakes Applied/Snap or Click
- Noise at Wheels, Brakes Applied - Groan, Roughness or Chatter
- Noise Vibration and Harshness Diagnosis
- Parking Brake Will Not Hold
- Parking Brake Will Not Release or Fully Return
- Pedal Is Low or Feels Spongy
- Rough Engine Idle or Stall -- Power Brake Only
- Slow Brake Pedal Return
- Spongy Pedal
- Vibration When Brakes Are Applied -- Brake Drums
- Vibration When Brakes Are Applied -- Front Brakes
- Component Tests and General Diagnostics
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Antilock Brakes / Traction Control Systems
- Starting and Charging
- Sensors and Switches - Starting and Charging
- Relays and Modules - Starting and Charging
- Charging System
- Starting System
- Power and Ground Distribution
- Circuit Breaker
- Diode
- Electronic Noise Suppressor
- Fuse
- Fuse Block
- Fusible Link
- Multiple Junction Connector
- Power Distribution Relay
- Relays and Modules - Power and Ground Distribution
- Relay Box
- Diagrams
- Technical Service Bulletins
- Service Precautions
- Technical Service Bulletins
- Power and Ground Distribution
- Circuit Breaker
- Diode
- Electronic Noise Suppressor
- Fuse
- Fuse Block
- Fusible Link
- Multiple Junction Connector
- Power Distribution Relay
- Relays and Modules - Power and Ground Distribution
- Relay Box
- Diagrams
- Technical Service Bulletins
- Steering and Suspension
- Alignment
- Sensors and Switches - Steering and Suspension
- Steering
- Suspension
- Wheels and Tires
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Heating and Air Conditioning
- Air Door
- Air Duct
- Air Register
- Ambient Temperature Sensor / Switch HVAC
- Blower Motor
- Blower Motor Switch
- Cabin Air Filter / Purifier
- Compressor HVAC
- Control Assembly
- Coupler HVAC
- Evaporator Case
- Evaporator Core
- Expansion Block/Orifice Tube
- Heater Core
- Refrigerant
- Refrigerant Filter
- Refrigerant Oil
- Sensors and Switches - HVAC
- Service Port HVAC
- Service Precautions
- Testing and Inspection
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Restraints and Safety Systems
- Air Bag Systems
- Air Bag(s) Arming and Disarming
- Air Bag
- Air Bag Control Module
- Clockspring Assembly / Spiral Cable
- Impact Sensor
- Safing Sensor
- Malfunction Lamp / Indicator
- Service Precautions
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Diagnostic Trouble Code Tests and Associated Procedures
- Manufacturer Code Charts
- DTC 12 : Low Voltage/Lost Battery Feed
- DTC 13: Air Bag Circuit Shorted to Ground
- DTC 14: Primary Crash Sensor Circuit Shorted to Ground
- DTC 21: Safing Sensor Not Mounted to Vehicle Properly
- DTC 22: Safing Sensor Output Circuit Short to Battery Voltage
- DTC 23: Safing Sensor Circuit Input Feed/Return Circuit Open
- DTC 24: Safing Sensor Output Feed/Return Circuit Open
- DTC 32: Driver Side Air Bag Circuit High Resistance or Open
- DTC 34 : Driver Air Bag Circuit Low Resistance/Shorted
- DTC 41 : RH Primary Crash Sensor Feed/Return Circuit Open
- DTC 42 : LH Primary Crash Sensor Feed/Return Circuit Open
- DTC 44 : RH Primary Front Sensor Not Mounted Properly
- DTC 45 : LH Primary Crash Sensor Not Mounted Properly
- DTC 51: Air Bag Diagnostic Monitor Internal Thermal Fuse Blown
- DTC 52: Back-Up Power Supply Voltage Boost Fault
- DTC 53 : Air Bag Diagnostic Monitor Fault
- Diagnostic Trouble Code Priority Index
- Manufacturer Code Charts
- Pinpoint Tests
- Pinout Values and Diagnostic Parameters
- Locations
- Service and Repair
- Diagrams
- Tools and Equipment
- Relays and Modules - Restraints and Safety Systems
- Seat Belt Systems
- Air Bag(s) Arming and Disarming
- Child Restraint
- Seat Belt
- Seat Belt Buckle
- Seat Belt Extension
- Seat Belt Reminder Buzzer
- Seat Belt Reminder Lamp
- Seat Belt Retractor
- Service Precautions
- Description and Operation
- Testing and Inspection
Adjustments- Service and Repair
- Cleaning and Inspection
- Maintenance and Inspection
- Post Collision Safety Belt Inspection
- Removal and Installation Procedures
- Safety Belt Retractor Unjamming Procedure
- Safety Belt Tongue Rotated on Belt
- Safety Belt Twisted at Safety Belt Guide
- Safety Belt With Anchor Plate Thread Damage
- Safety Belt Without Anchor Plate Thread Damage
- Tools and Equipment
- Sensors and Switches - Restraints and Safety Systems
- Air Bag Systems
- Accessories and Optional Equipment
- Antitheft and Alarm Systems
- Navigation System
- Radio, Stereo, and Compact Disc
- Relays and Modules - Accessories and Optional Equipment
- Towing / Trailer System
- Trailer Connector
- Service Precautions
- Technical Service Bulletins
- Body and Frame
- Air Bag(s) Arming and Disarming
- Bumper
- Doors, Hood and Trunk
- Frame
- Interior Moulding / Trim
- Locks
- Mirrors
- Paint, Striping and Decals
- Relays and Modules - Body and Frame
- Seats
- Sensors and Switches - Body and Frame
- Service Precautions
- Technical Service Bulletins
- Cruise Control
- Brake Switch (Cruise Control)
- Clutch Switch
- Cruise Control Module
- Cruise Control Servo
- Cruise Control Servo Cable
- Cruise Control Switch
- Relays and Modules - Cruise Control
- Sensors and Switches - Cruise Control
- Vacuum Vent Valve
- Service Precautions
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- A: Speed Control Inoperative
- B: Set Speed Fluctuates
- C: Speed Control Does Not Disengage When Brakes Applied
- D: Does Not Disengage When Clutch Pedal Is Depressed
- E: Coast/Tap-Down Function Inoperative
- F: Set/Accel Switch Inoperative
- G: Resume Switch Inoperative
- H: Speed Control Will Not Turn Off With Off Switch
- Component Tests and General Diagnostics
- Diagrams
- Technical Service Bulletins
- Instrument Panel, Gauges and Warning Indicators
- ABS Light
- Audible Warning Device
- Audible Warning Device Control Module
- Charge Lamp/Indicator
- Cigarette Lighter
- Compass
- Dashboard / Instrument Panel
- Fuel Gauge
- Instrument Cluster / Carrier
- Malfunction Indicator Lamp
- Malfunction Indicator Lamp - A/T
- Oil Level Warning Indicator
- Oil Pressure Gauge
- Oil Pressure Warning Lamp/Indicator
- Outside Temperature Display
- Overdrive Indicator Lamp
- Relays and Modules - Instrument Panel
- Seat Belt Reminder Buzzer
- Seat Belt Reminder Lamp
- Speedometer Head
- Speedometer Module
- Temperature Gauge
- Volt Meter Gauge
- Service Precautions
- Testing and Inspection
- Diagrams
- Technical Service Bulletins
- Lighting and Horns
- Windows and Glass
- Wiper and Washer Systems
- Relays and Modules - Wiper and Washer Systems
- Sensors and Switches - Wiper and Washer Systems
- Windshield Washer Pump
- Windshield Washer Reservoir
- Windshield Washer Switch
- Wiper Arm
- Wiper Control Module
- Wiper Motor
- Wiper Switch
- Service Precautions
- Description and Operation
- Testing and Inspection
- Diagrams
- Technical Service Bulletins
- Application and ID
- Testing and Inspection
- Locations
- Diagrams
- Diagram Information and Instructions
- Exploded Views
- Connector Views
- Air Bag Control Module
- Amplifier, Sound System
- Antilock Brakes / Traction Control Systems
- Backup Lamp Switch
- Clutch Switch
- Cruise Control Module
- Cruise Control Servo
- Cruise Control Switch
- Daytime Running Lamp Control Unit
- Distributor, Ignition
- Engine Control Module
- Hazard Warning Switch
- Headlamp Dimmer Switch
- Headlamp Switch
- Heated Glass Element Switch
- Horn Switch
- Ignition Control Module
- Ignition Switch
- Instrument Panel, Gauges and Warning Indicators
- Keyless Entry Module
- Mirrors
- Multiple Junction Connector
- Navigation Module
- Neutral Safety Switch
- Oxygen Sensor
- Power Door Lock Switch
- Power Window Switch
- Radio/Stereo
- Safing Sensor, Air Bag
- Transfer Case
- Transmission Control Systems
- Transmission Position Sensor/Switch, A/T
- Turn Signal Switch
- Windshield Washer Switch
- Wiper Control Module
- Wiper Motor
- Wiper Switch
- Electrical Diagrams
- Power and Ground Distribution
- System Diagram
- Circuit Breaker
- Fuse
- Fuse Block
- Fusible Link
- Air Bag Systems
- Antilock Brakes / Traction Control Systems
- Charging System
- Cruise Control
- Heated Glass Element
- Heating and Air Conditioning
- Instrument Panel, Gauges and Warning Indicators
- Keyless Entry
- Lighting and Horns
- Mirrors
- Power Locks
- Powertrain Management
- Radio/Stereo
- Seats
- Shift Interlock, A/T
- Starting System
- Trailer Connector
- Transfer Case
- Transmission Control Systems
- Windows
- Wiper and Washer Systems
- Power and Ground Distribution
- Mechanical Diagrams
- Fluid Diagrams
- Vacuum and Vapor Hose Diagrams
- Components
- Connectors
- Grounds
- Splices
- Specifications
- Electrical Specifications
- Mechanical Specifications
- Air Bag
- Air Cleaner Housing
- Air Injection Pump
- Alternator
- Automatic Transmission/Transaxle
- Brakes and Traction Control
- Catalytic Converter
- Clockspring Assembly / Spiral Cable, Air Bag
- Clutch, M/T
- Compressor Clutch
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Fluctuation Sensor
- Dashboard / Instrument Panel
- Differential Assembly
- Distributor, Ignition
- Drive Axles, Bearings and Joints
- EGR Tube
- EGR Valve
- Engine
- Engine Control Module
- Evaporative Emission Control Canister
- Firing Order
- Flex Plate
- Flywheel
- Fuel Filter
- Fuel Injector
- Fuel Pressure Regulator
- Fuel Pressure Test Port
- Fuel Rail
- Fuel Tank
- Hall Effect Sensor, Ignition
- Idle Speed
- Idle Speed/Throttle Actuator - Electronic
- Ignition Coil
- Ignition Control Module
- Ignition Timing
- Impact Sensor
- Manual Transmission/Transaxle
- Radiator Cooling Fan Temperature Sensor / Switch
- Safing Sensor, Air Bag
- Seat Belt
- Spark Plug
- Starter Motor
- Steering and Suspension
- Throttle Body
- Throttle Cable/Linkage
- Throttle Position Sensor
- Pressure, Vacuum and Temperature Specifications
- Capacity Specifications
- Fluid Type Specifications
- Technical Service Bulletins
Diagnostic Trouble Codes