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 - HVAC
- 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 - 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 - Engine
- Sensors and Switches - HVAC
- Sensors and Switches - Instrument Panel
- Sensors and Switches - Lighting and Horns
- Sensors and Switches - Powertrain Management
- Sensors and Switches - Computers and Control Systems
- Air Flow Meter/Sensor
- Camshaft Position Sensor
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Position Sensor
- Cylinder Identification Sensor
- Engine Temperature Sensor
- Fuel Tank Pressure Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Knock Sensor
- Oxygen Sensor
- Pressure Feedback Exhaust Sensor
- 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 - 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
- Vehicle Lifting
- 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
- Sensors and Switches - Engine
- Timing Components
- Tune-up and Engine Performance Checks
- Water Pump
- Application and ID
Description and Operation
Testing and Inspection
Service and Repair
Specifications- Technical Service Bulletins
- Cooling System
- Coolant
- Coolant Reservoir
- Radiator Cooling Fan
- Engine - Coolant Temperature Sensor/Switch
- Fan Shroud
- Heater Core
- Heater Hose
- Lamps and Indicators - Cooling System
- Radiator
- Radiator Cap
- Sensors and Switches - Cooling System
- Temperature Gauge
- Temperature Warning Lamp/Indicator
- Thermostat
- Water Pump
- Description and Operation
- Testing and Inspection
- 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
- Camshaft Position Sensor
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Position Sensor
- Cylinder Identification Sensor
- Engine Temperature Sensor
- Fuel Tank Pressure Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Knock Sensor
- Oxygen Sensor
- Pressure Feedback Exhaust Sensor
- 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
- Air Flow Meter/Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Alternative Fuel Control Module
- Auxiliary Air Valve (Idle Speed)
- Camshaft Position Sensor
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Position Sensor
- Cylinder Identification Sensor
- Data Link Connector
- EGR Backpressure Transducer
- Engine Control Module
- Engine Temperature Sensor
- Fuel Tank Pressure Sensor
- Idle Speed/Throttle Actuator - Electronic
- Information Bus
- Knock Sensor
- Main Relay (Computer/Fuel System)
- Malfunction Indicator Lamp
- Oxygen Sensor
- Pressure Feedback Exhaust Sensor
- Relays and Modules - Computers and Control Systems
- Sensors and Switches - Computers and Control Systems
- Air Flow Meter/Sensor
- Camshaft Position Sensor
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Position Sensor
- Cylinder Identification Sensor
- Engine Temperature Sensor
- Fuel Tank Pressure Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Knock Sensor
- Oxygen Sensor
- Pressure Feedback Exhaust Sensor
- Throttle Position Sensor
- Transmission Position Sensor/Switch
- Vehicle Speed Sensor
- Throttle Position Sensor
- Transmission Position Sensor/Switch
- Vehicle Speed Sensor
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Reading Diagnostic Trouble Codes
- With Scan Tool
- Diagnostic Methods/Quick Tests
- 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
- Without Scan Tool
- With Scan Tool
- Clearing Diagnostic Trouble Codes
- Reading Diagnostic Trouble Codes
- Diagnostic Trouble Code Tests and Associated Procedures
- Symptom Related Diagnostic Procedures
- 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/Slow Idle
- 7 - Runs Rough-Misses-Buck/Jerk-Hesitation-Surge
- 8 - Backfires - Idle/Acceleration/Deceleration
- 9 - Lack/Loss of Power
- 10 - Spark Knock
- 11 - Poor Fuel Economy
- 12 - Emissions Compliance
- 13 - Warning Indicators
- 14 - Automatic Transmission Shift Concerns
- 15 - Instrumentation
- 16 - Oil System Concerns
- 17 - Overheating
- 18 - Cooling System Concerns - Fan Always Runs
- 19 - Exhaust System Concerns - Smoke
- 20 - Fuel System Concerns - Odor
- 21 - Engine Noise - Under Hood
- 22 - Engine Noise - Electric Secondary Air Pump Always Runs
- 24 - A/C Always On
- 26 - No Symptom Present - PCM Quick Test
- 27 - Lighting Systems - Stoplamp Concern
- 28 - Exhaust Odor (Sulphur/Rotten Egg Smell)
- 29 - DTC P1000 Received During Emission Test
- 30 - Fuel Pump Always Runs
- 32 - Multiplex Communication Network Concern
- Intermittent Symptoms
- Diagnostic Routines
- Pinpoint Tests
- A - No Start Test
- B - EEC Power Relay
- C - Reference Voltage (VREF)
- DA - Intake Air and Engine Coolant Temperature Sensors
- DC - Mass Air Flow (MAF) Sensor
- DG - Knock Sensor (KS)
- DH - Throttle Position (TP) Sensor
- DL - Cylinder Head Temperature (CHT) Sensor
- DP - Vehicle Speed Sensor (VSS)
- DR - Camshaft Position (CMP) Sensor
- DS - Air Conditioning Pressure (ACP) Sensor
- FD - Brake On/Off (BOO) Switch
- FF - Power Steering Pressure (PSP) Switch
- FG - Octane Adjust (OCT ADJ)
- H - Fuel Control
- Test Notes
- Heated Oxygen Sensor (HO2S) Locations
- HO2S Connector and Test Pin Numbers
- Injector Connector Pin Numbers and Test Pins
- H20
- H21 - H22
- H23 - H25
- H26 - H28
- H30 - H31
- H32 - H34
- H35 - H36
- H37
- H40
- H41
- H42
- H43 - H45
- H46 - H48
- H49 - H51
- H52 - H54
- H55 - H56
- H57 - H59
- H60 - H61
- H62 - H63
- H64 - H66
- H70 - H80
- H81 - H82
- H83 - H84
- H85 - H87
- H88 - H100
- H110 - H111
- HC - Fuel Delivery System
- HD - Misfire Detection Monitor
- HE - Exhaust Gas Recirculation (EGR) Systems
- HF - Catalyst Efficiency Monitor and Exhaust Systems
- HG - Positive Crankcase Ventilation (PCV) System
- HM - Secondary Air Injection (AIR) System
- HU - Intake Air System
- Test Notes
- Tables and Charts
- HU1 - HU3
- HU4 - HU5
- HU6 - HU8
- HU9 - HU10
- HU11 - HU13
- HU14 - HU15
- HU16 - HU17
- HU18 - HU19
- HU20 - HU23
- HU24 - HU26
- HU27 - HU28
- HU29 - HU31
- HU32 - HU33
- HU34 - HU35
- HU36 - HU37
- HU38 - HU40
- HU41 - HU42
- HU43 - HU45
- HU46 - HU49
- HU50 - HU51
- HU52 - HU53
- HU54 - HU55
- HU56 - HU58
- HU59 - HU62
- HU63 - HU65
- HU66 - HU69
- HU70 - HU71
- HW - Evaporative Emission (EVAP) - Purge Flow System
- HX - Evaporative Emission (EVAP) Monitor and System
- JB - Ignition Misfire Under Load
- JD - Integrated Ignition - No Spark
- JF - Integrated Ignition Coil on Plug 1-10 Failure
- JH - Tachometer Output Failure
- 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)
- NC - Ignition Engine Speed Input Circuit
- ND - Engine RPM/Vehicle Speed Limiter
- QA - Unable to Activate Self-Test/SCP Error/DTC Not Listed
- QB - DTC P0603
- 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
- X - Constant Control Relay Module (CCRM)
- Test Notes
- Test Schematic
- X1 - X3
- X15 - X16
- X17 - X20
- X21 - X25
- X26 - X30
- X31
- X35 - X36
- X40 - X42
- X43 - X46
- X48 - X51
- X52 - X53
- X65 - X66
- X70 - X80
- X81
- X83
- X85 - X100
- X101 - X102
- X103 - X104
- X105 - X106
- X107 - X110
- X111 - X115
- X116
- X120 - X124
- X125 - X128
- X130 - X135
- X150 - X152
- X153 - X155
- X160 - X162
- X163 - X170
- X171 - X175
- X176 - X179
- X180 - X182
- X183
- X185
- X190
- X194
- X195
- X200
- X205 - X210
- X211
- XB - Variable Load Control Module (VLCM)
- 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 - Z191
- Z192 - Z226
- Z227 - Z234
- Z235 - Z241
- Z242 - Z247
- Z248 - Z254
- Z255 - Z278
- Z279 - Z285
- Z286 - Z291
- Z292 - Z297
- Z298 - Z304
- Z305 - Z310
- Z311 - Z316
- Scan Tool Testing and Procedures
- Mode 6 Data
- Monitors, Trips, Drive Cycles and Readiness Codes
- Service and Repair
Diagrams- Technical Service Bulletins
Tools and Equipment
- Emission Control Systems
- Catalytic Converter
- Evaporative Emissions System
- Exhaust Gas Recirculation
- Positive Crankcase Ventilation
- Sensors and Switches - Emission Control Systems
Service Precautions- Application and ID
- Description and Operation
- Testing and Inspection
- Diagrams
- Technical Service Bulletins
- Tools and Equipment
- Fuel Delivery and Air Induction
- Fuel Pressure
- Fuel Pressure Release
- Idle Speed
- Air/Fuel Mixture
- Alternative Fuel Control Module
- Accelerator Pedal
- Air Cleaner Housing
- Air Flow Meter/Sensor
- Auxiliary Air Valve (Idle Speed)
- 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 Pump Pickup Filter
- Fuel Rail
- Fuel Supply Line
- Fuel Tank
- Idle Speed/Throttle Actuator - Electronic
- Inertia Fuel Shutoff Switch
- Intake Air Duct
- Main Relay (Computer/Fuel System)
- Oil Pressure Switch (For Fuel Pump)
- Relays and Modules - Fuel Delivery and Air Induction
- Sensors and Switches - Fuel Delivery and Air Induction
- Throttle Body
- Throttle Cable/Linkage
- Throttle Position Sensor
- Service Precautions
- Description and Operation
- Testing and Inspection
- Service and Repair
- Diagrams
- Technical Service Bulletins
- Tools and Equipment
- Ignition System
- Firing Order
- Ignition Timing
- Camshaft Position Sensor
- Crankshaft Position Sensor
- Hall Effect Sensor
- Ignition Coil
- Knock Sensor
- 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
- Sensors and Switches - Transmission and Drivetrain
- Testing and Inspection
- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Displaying & Reading Trouble Codes
- Digital Transmission Range (TR) Sensor Testing
- Dynamic Testing - Engine ON
- On-Board Diagnostics With NGS
- Output Test Mode
- Quick Test 1.0 - Visual Inspection
- Quick Test 2.0 - Setup
- Quick Test 3.0 - Key ON, Engine OFF (KOEO)
- Quick Test 4.0 - Continuous Memory Codes
- Quick Test 5.0 - Key ON, Engine Running (KOER)
- Static Testing - Engine OFF
- Transmission Range (TR) Sensor Testing
- Clearing Trouble Codes
- Displaying & Reading Trouble Codes
- Diagnostic Trouble Code Tests and Associated Procedures
- Diagnostic Trouble Code (DTC) Description
- Non-Transmission DTC's and Symptoms
- Air Conditioning (A/C) Clutch
- Camshaft Position (CMP) Sensor
- Coast Clutch Solenoid (CCS)
- Electronic Pressure Control (EPC) Solenoid
- Manifold Absolute Pressure (MAP) Sensor
- Mass Air Flow (MAF) Sensor
- Powertrain Control Module (PCM)
- Shift Solenoids 1 and 2
- Stoplight Switch
- Throttle Position (TP) Sensor
- Torque Converter Clutch (TCC) Solenoid
- Transmission Control Switch (TCS) & Indicator Lamp (TCIL)
- Transmission Fluid Temperature (TFT) Sensor
- Transmission Solenoid Body
- Vehicle Speed Sensor (VSS)
- Pinpoint Tests
- Shift Solenoid Operation Chart
- A: Shift Solenoids
- B: Transmission Fluid/Oil Temperature (TFT/TOT) Sensor
- C: Torque Converter Clutch (TCC) Solenoid
- D: Transmission Range (TR)/Manual Lever Position (MLP) Sensor
- E: Electronic Pressure Control (EPC) Solenoid
- G: Coast Clutch Solenoid (CCS)
- H: Solenoid Mechanical Failure
- Scan Tool Testing and Procedures
- Monitors, Trips, Drive Cycles and Readiness Codes
Locations- Diagrams
- Technical Service Bulletins
- Tools and Equipment
- PROM - Programmable Read Only Memory
- Application and ID
- Diagrams
- Technical Service Bulletins
- Tools and Equipment
- Transmission and Drivetrain
- Actuators and Solenoids - Transmission and Drivetrain
- Automatic Transmission/Transaxle
- Actuators and Solenoids - A/T
- Accumulator
- Case
- Clutch
- Extension Housing
- Fluid - A/T
- Fluid Filter - A/T
- Fluid Line/Hose
- Fluid Pan
- Fluid Pump
- Lamps and Indicators - A/T
- Output Shaft
- Overdrive Assembly
- Overdrive Indicator Lamp
- Overdrive Switch
- Parking Pawl
- Planetary Gears
- Seals and Gaskets
- Sensors and Switches - A/T
- Shift Indicator - A/T
- Shift Interlock
- Shift Solenoid
- Shifter A/T
- Shift Linkage
- Sun Gear
- Thrust Washer/Bearing
- Torque Converter
- Torque Converter Clutch
- Transmission Cooler
- Transmission Mount
- Transmission Position Sensor/Switch
- Valve Body
- Application and ID
- Description and Operation
- Testing and Inspection
- Symptom Related Diagnostic Procedures
- Diagnosis By Symptom Chart Directions
- Diagnosis By Symptom Index
- Diagnostic Routines
- Engagement Concerns
- Routine 201/301 - No Forward Engagement
- Routine 202/302 - No Reverse Engagement
- Routine 203/303 - Harsh Reverse Engagement
- Routine 204/304 - Harsh Forward Engagement
- Routine 205/305 - Delayed/Soft Reverse Engagement
- Routine 207/307 - No Forward and No Reverse
- Routine 208/308 - Harsh Forward and Reverse
- Routine 209/309 - Delayed/Soft Forward and Reverse
- Shift Concerns
- Routine 210/310 - Some or All Shifts Missing
- Routine 211/311 - Shift Timing: Early/Late
- Routine 212/312 - Shift Timing: Erratic/Hunting
- Routine 213/313 - Shift Feel: Soft/Slipping
- Routine 214/314 - Shift Feel: Harsh
- Routine 215/315 - No 1ST Gear, Engages In Higher Gear
- Routine 216/316 - No Manual 1ST Gear
- Routine 217/317 - No Manual 2ND Gear
- Routine 220/320 - 1-2 Shift (Automatic)
- Routine 221/321 - 2-3 Shift (Automatic)
- Routine 222/322 - 3-4 Shift (Automatic)
- Routine 223/323 - 4-3 Shift (Automatic)
- Routine 224/324 - 3-2 Shift (Automatic)
- Routine 225/325 - 2-1 Shift (Automatic)
- Routine 226/326 - Soft/Slipping 1-2 Only (Automatic)
- Routine 227/327 - Soft/Slipping 2-3 Only (Automatic)
- Routine 228/328 - Soft/Slipping 3-4 Only (Automatic)
- Routine 229/329 - Soft/Slipping Downshifts (Automatic)
- Routine 232/332 - Harsh 1-2 Shift Only (Automatic)
- Routine 233/333 - Harsh 2-3 Shift Only (Automatic)
- Routine 234/334 - Harsh 3-4 Shift Only (Automatic)
- Routine 235/335 - Harsh 4-3 Shift Only (Automatic)
- Routine 236/336 - Harsh 3-2 Shift Only (Automatic)
- Routine 237/337 - Harsh 2-1 Shift Only (Automatic)
- Torque Converter Clutch Operation Concerns
- Other Concerns
- Routine 251/351 - Shift Lever Effort High
- Routine 252/352 - External Leaks
- Routine 253/353 - Poor Vehicle Performance
- Routine 254/354 - Noise/Vibration, Forward or Reverse
- Routine 255/355 - Engine Will Not Crank
- Routine 256/356 - No Park Range
- Routine 257/357 - Transmission Overheating
- Routine 258/358 - No Engine Braking In Manual 2 Position Only
- Routine 259/359 - No Engine Braking In Manual 1 Position Only
- Routine 260/360 - No Engine Braking With OD Off
- Routine 261/361 - Fluid Venting/Foaming
- Reference Charts
- Engagement Concerns
- Component Tests and General Diagnostics
- Symptom Related Diagnostic Procedures
- Locations
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Differential Assembly
- Drive Axles, Bearings and Joints
- Drive/Propeller Shafts, Bearings and Joints
- Flex Plate
- Lamps and Indicators - Transmission and Drivetrain
- Manual Transmission/Transaxle
- Sensors and Switches - Transmission and Drivetrain
- Transmission Control Systems
- Actuators and Solenoids - Transmission and Drivetrain
- Lamps and Indicators - Transmission and Drivetrain
- Sensors and Switches - Transmission and Drivetrain
- Testing and Inspection
- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Displaying & Reading Trouble Codes
- Digital Transmission Range (TR) Sensor Testing
- Dynamic Testing - Engine ON
- On-Board Diagnostics With NGS
- Output Test Mode
- Quick Test 1.0 - Visual Inspection
- Quick Test 2.0 - Setup
- Quick Test 3.0 - Key ON, Engine OFF (KOEO)
- Quick Test 4.0 - Continuous Memory Codes
- Quick Test 5.0 - Key ON, Engine Running (KOER)
- Static Testing - Engine OFF
- Transmission Range (TR) Sensor Testing
- Clearing Trouble Codes
- Displaying & Reading Trouble Codes
- Diagnostic Trouble Code Tests and Associated Procedures
- Diagnostic Trouble Code (DTC) Description
- Non-Transmission DTC's and Symptoms
- Air Conditioning (A/C) Clutch
- Camshaft Position (CMP) Sensor
- Coast Clutch Solenoid (CCS)
- Electronic Pressure Control (EPC) Solenoid
- Manifold Absolute Pressure (MAP) Sensor
- Mass Air Flow (MAF) Sensor
- Powertrain Control Module (PCM)
- Shift Solenoids 1 and 2
- Stoplight Switch
- Throttle Position (TP) Sensor
- Torque Converter Clutch (TCC) Solenoid
- Transmission Control Switch (TCS) & Indicator Lamp (TCIL)
- Transmission Fluid Temperature (TFT) Sensor
- Transmission Solenoid Body
- Vehicle Speed Sensor (VSS)
- Pinpoint Tests
- Shift Solenoid Operation Chart
- A: Shift Solenoids
- B: Transmission Fluid/Oil Temperature (TFT/TOT) Sensor
- C: Torque Converter Clutch (TCC) Solenoid
- D: Transmission Range (TR)/Manual Lever Position (MLP) Sensor
- E: Electronic Pressure Control (EPC) Solenoid
- G: Coast Clutch Solenoid (CCS)
- H: Solenoid Mechanical Failure
- Scan Tool Testing and Procedures
- Monitors, Trips, Drive Cycles and Readiness Codes
- Locations
- Diagrams
- Technical Service Bulletins
- Tools and Equipment
- Testing and Inspection
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Brakes and Traction Control
- Antilock Brakes / Traction Control Systems
- ABS Light
- ABS Main Relay
- Braking Sensor/Switch
- 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
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Scan Tool Testing and Procedures
- Pinout Values and Diagnostic Parameters
- Monitors, Trips, Drive Cycles and Readiness Codes
- Drive Test Description
- DT1 Low Speed ABS Stop
- DT2 Check For Unwarranted ABS Activity
- DT3 Check For Marginally High Sensor Gap (at Idle)
- DT4 Check For Marginally High Sensor Gap (at 25 MPH)
- DT5 Determine Drive Test Is Complete
- DT6 Determine Next Diagnostic Step Based on Brake Symptom
- DT7 Obtain Diagnostic Trouble Code
- DT8 Determine Which Sensor Signal Is Incorrect
- Locations
- Service and Repair
- 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
- Description and Operation
- Testing and Inspection
- Specifications
- Technical Service Bulletins
- Antilock Brakes / Traction Control Systems
- Starting and Charging
- Sensors and Switches - Starting and Charging
- Relays and Modules - Starting and Charging
- Battery
- Charging System
- Alternator
- Voltage Regulator
- Description and Operation
- Testing and Inspection
- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Component Tests and General Diagnostics
- Diagrams
- Specifications
- Tools and Equipment
- Starting System
- Ignition Lock
- Ignition Switch
- Neutral Safety Switch
- Starter Motor
- Starter Relay
- Starter Solenoid
- Service Precautions
- Description and Operation
- Testing and Inspection
- Service and Repair
- Diagrams
- Technical Service Bulletins
- Power and Ground Distribution
- Diode
- Electronic Noise Suppressor
- Fuse
- Fuse Block
- Fusible Link
- Multiple Junction Connector
- Power Distribution Relay
- Relays and Modules - Power and Ground Distribution
- Wiring Harness
- Diagrams
- Technical Service Bulletins
- Technical Service Bulletins
- Power and Ground Distribution
- Diode
- Electronic Noise Suppressor
- Fuse
- Fuse Block
- Fusible Link
- Multiple Junction Connector
- Power Distribution Relay
- Relays and Modules - Power and Ground Distribution
- Wiring Harness
- Diagrams
- Technical Service Bulletins
- Steering and Suspension
- Alignment
- Steering
- Center Link
- Pitman Arm
- Power Steering
- Steering Column
- Steering Damper
- Steering Gear
- Steering Shaft
- Steering Wheel
- Tie Rod
- Description and Operation
- Testing and Inspection
- Service and Repair
- Technical Service Bulletins
- Suspension
- Ball Joint
- Cross-Member
- Radius Arm
- Spindle
- Stabilizer Bar
- Strut / Shock Tower
- Suspension Control ( Automatic - Electronic )
- Suspension Spring ( Coil / Leaf )
- Suspension Strut / Shock Absorber
- Wheel Bearing
- Wheel Hub
- Description and Operation
- Testing and Inspection
- Locations
- Service and Repair
- Specifications
- Technical Service Bulletins
- Wheels and Tires
- Technical Service Bulletins
- Heating and Air Conditioning
- Accumulator HVAC
- Air Door
- Air Duct
- Air Register
- Blower Motor
- Blower Motor Relay
- Blower Motor Resistor
- Blower Motor Switch
- Cabin Air Filter / Purifier
- Compressor HVAC
- Compressor Clutch Relay
- Compressor Fitting HVAC
- Condenser HVAC
- Control Assembly
- Coupler HVAC
- Evaporator Case
- Evaporator Core
- Expansion Block/Orifice Tube
- Expansion Valve
- Heater Core
- Heater Core Case
- Heater Hose
- High Pressure Safety Valve HVAC
- Hose/Line HVAC
- Receiver Dryer
- Refrigerant
- Refrigerant Filter
- Refrigerant Oil
- Refrigerant Pressure Sensor / Switch
- Relays and Modules - HVAC
- Sensors and Switches - HVAC
- Service Port HVAC
- Vacuum Harness HVAC
- Vacuum Reservoir HVAC
- Service Precautions
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Pinpoint Test Step Icons
- A: Improper/Erratic Air Flow From Outlets
- B: Insufficient, Erratic, or No Heat
- C: A/C Electronic Blend Door Actuator Inoperative
- D: A/C Does Not Operate/Operate Properly
- E: No Operation In All Blower Motor Settings
- F: No Operation In High Blower Setting
- G: Blower Motor Operates In High Speed Only
- H: Insufficient Cooling (Auxiliary System)
- J: No Operation In All Blower Motor Settings
- K: No Operation In High Blower Setting
- L: Blower Motor Operates In High Speed Only
- M: Rear Aux Heater Blower Motor Switch INOP
- N: Rear Aux Heater Blower Motor Switch INOP in HI
- P: Rear Aux Blower Switch Operates In HI Speed Only
- Component Tests and General Diagnostics
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- 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
- Side Air Bag
- 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
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Glossary Of Terms Used In Pinpoint Tests
- A : Battery Voltage Out of Range (Continuous Indicator Lamp)
- B : Primary Crash Sensor Short to Ground
- C : Driver Air Bag Circuit Failure
- D : Passenger Air Bag Circuit Failure
- E : Driver Belt/Buckle Pretensioner Circuit Short to Ground
- F : Passenger Belt/Buckle Pretensioner Circuit Short to Ground
- G : Crash Event Detected
- H : ECS Bracket High Resistance/Incorrect Mounting
- J : Electronic Crash Sensor (ECS) Defective
- K : Incorrect Module Configuration
- L : Driver Air Bag High Resistance/Open Circuit
- M : Passenger Air Bag High Resistance/Open Circuit
- N : Driver Air Bag Circuit Low Resistance
- P : Passenger Air Bag Circuit Low Resistance
- Q : Primary Crash Sensor Feed/Return Circuit Open
- R : Driver Side Pretensioner Circuit Resistance Out of Range
- S : Passenger Side Pretensioner Circuit Resistance Out of Range
- T: DTC B1868 Air Bag Indicator Circuit Failure
- U: No Communication With the ECS Module
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- 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 Height Adjuster
- Seat Belt Reminder Lamp
- Seat Belt Retractor
- Seat Belt Tensioner
- Service Precautions
- Description and Operation
- Testing and Inspection
- Service and Repair
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Sensors and Switches - Restraints and Safety Systems
- Air Bag Systems
- Accessories and Optional Equipment
- Antenna
- Antitheft and Alarm Systems
- Radio, Stereo, and Compact Disc
- Radio/Stereo
- Radio/Stereo Noise Filter
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Service and Repair
- Diagrams
- Technical Service Bulletins
- Tools and Equipment
- Remote Control
- Speaker
- Technical Service Bulletins
- Radio/Stereo
- Relays and Modules - Accessories and Optional Equipment
- Towing / Trailer System
- Trailer Connector
- Technical Service Bulletins
- Body and Frame
- Air Bag(s) Arming and Disarming
- Bumper
- Doors, Hood and Trunk
- Frame
- Interior Moulding / Trim
- Locks
- Door Locks
- Keyless Entry
- Power Locks
- Power Door Lock Actuator
- Power Door Lock Relay
- Power Door Lock Switch
- Description and Operation
- Testing and Inspection
- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Test Notes
- A: Doors Do Not Lock or Unlock Using the Remote Transmitter
- B: Unable to Program the Keyless Entry Remote Transmitter
- C: Horn Does Not Work With Verify or Personal Security Alarm
- D: Exterior Lamps Do Not Work With Alarm From Transmitter
- E: Illuminated Entry Does Not Operate From the Transmitter
- F: Sliding Door Lock Does Not Operate Properly With Memory Lock
- G: Locks Do Not Operate Using the Interior Power Lock Switches
- H: Single Door Lock Actuator Inoperative
- Diagrams
- Trunk / Liftgate Lock Cylinder
- Technical Service Bulletins
- Mirrors
- Paint, Striping and Decals
- Relays and Modules - Body and Frame
- Seats
- Power Seat Motor
- Power Seat Switch
- Seat Cover
- Seat Cushion
- Seat Latch
- Seat Track
- Description and Operation
- Testing and Inspection
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Sensors and Switches - Body and Frame
- Strut / Shock Tower
- Tailgate
- Weatherstrip
- 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
- Description and Operation
- Testing and Inspection
- 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
- Dashboard / Instrument Panel
- Fuel Gauge
- Fuel Gauge Sender
- Instrument Cluster / Carrier
- Air Bag(s) Arming and Disarming
- Instrument Panel Circuit Board
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Service and Repair
- Specifications
- Malfunction Indicator Lamp
- Odometer
- Oil Pressure Gauge
- Oil Pressure Sender
- Oil Pressure Warning Lamp/Indicator
- Overdrive Indicator Lamp
- Relays and Modules - Instrument Panel
- Seat Belt Reminder Lamp
- Sensors and Switches - Instrument Panel
- Shift Indicator - A/T
- Speedometer Module
- Temperature Gauge
- Temperature Sensor (Gauge)
- Temperature Warning Lamp/Indicator
- Volt Meter Gauge
- Water In Fuel Indicator
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- A: Yellow ABS Warning Lamp Inoperative
- B: Red Brake Warning Lamp Inoperative
- C: Service Soon Warning Lamp Inoperative
- D: Safety Belt Warning Lamp Inoperative
- E: High Beam Lamp Inoperative
- F: LH Turn Lamp Lamp Inoperative
- G: RH Turn Lamp Lamp Inoperative
- H: Charge Warning Lamp Inoperative
- J: Air Bag Warning Lamp Inoperative
- K: Door Jar Warning Lamp Inoperative
- L: Low Oil Pressure/High Temp Warning Lamp Inoperative
- M: Water In Fuel Warning Lamp Inoperative (Diesel)
- N: Wait to Start Lamp Inoperative
- P: Plugged Fuel Filter Warning Lamp Inoperative
- Q: Control Illumination Inoperative
- R: Instrument Panel Illumination Does Not Dim
- S: Instrument Cluster Illumination Inoperative
- T: Climate Control Illumination Inoperative-Front
- U: Climate Control Illumination Inoperative-Rear
- V: Audio System Illumination Inoperative, Front
- W: Audio System Illumination Inoperative-Rear
- Diagrams
- Lighting and Horns
- Backup Lamp
- Brake Lamp
- Brake Light Switch
- Cargo Lamp
- Center Mounted Brake Lamp
- Courtesy Lamp
- Daytime Running Lamp
- Dome Lamp
- Hazard Warning Lamps
- Headlamp
- Hi-Beam Indicator Lamp
- Horn
- Interior Lighting Module
- License Plate Lamp
- Map Light
- Marker Lamp
- Parking Lamp
- Relays and Modules - Lighting and Horns
- Sensors and Switches - Lighting and Horns
- Tail Lamp
- Trailer Lamps
- Trailer Lighting Relay
- Turn Signals
- Description and Operation
- Testing and Inspection
- Diagrams
- Technical Service Bulletins
- Windows and Glass
- Wiper and Washer Systems
- Relays and Modules - Wiper and Washer Systems
- Sensors and Switches - Wiper and Washer Systems
- Windshield Washer Control Module
- Windshield Washer Pump
- Windshield Washer Reservoir
- Windshield Washer Switch
- Wiper Blade
- Wiper Control Module
- Wiper Motor
- Wiper Motor Linkage
- Wiper Pivot
- Wiper Switch
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- A: Windshield Washer Inoperative
- B: Windshield Wipers Inoperative-All Switch Positions
- C: Windshield Wipers Inoperative At High Speed
- D: Windshield Wipers Inoperative At Low Speed
- E: Windshield Wipers Inoperative At Interval Setting
- F: Windshield Wipers Will Not Park At Proper Position
- G: The Wipers Stay ON Continuously
- Component Tests and General Diagnostics
- Diagrams
- Application and ID
- Testing and Inspection
- Locations
- Diagrams
- Diagram Information and Instructions
- Exploded Views
- Connector Views
- ABS Main Relay
- Air Bag Control Module
- Backup Lamp Switch
- Camshaft Position Sensor
- Canister Purge Solenoid
- Cruise Control Module
- Cruise Control Servo
- Data Link Connector
- Daytime Running Lamp Control Unit
- Electronic Brake Control Module
- Engine Control Module
- Fuel Pump
- Hazard Warning Switch
- Headlamp Dimmer Switch
- Headlamp Switch
- Heating and Air Conditioning
- Horn Relay
- Ignition Coil
- Ignition Switch
- Instrument Panel, Gauges and Warning Indicators
- Interior Lighting Module
- Keyless Entry Module
- Main Relay (Computer/Fuel System)
- Multiple Junction Connector
- Neutral Safety Switch
- Oxygen Sensor
- Power Distribution Relay
- Power Door Lock Relay
- Power Door Lock Switch
- Power Mirror Switch
- Power Seat Motor
- Power Seat Switch
- Power Window Switch
- Radio/Stereo
- Remote Control, Audio - Stereo
- Shift Solenoid, A/T
- Trailer Connector
- Trailer Lighting Relay
- Transmission Control Systems
- Transmission Position Sensor/Switch, A/T
- Turn Signal Switch
- Windshield Washer Control Module
- Windshield Washer Switch
- Wiper Control Module
- Wiper Motor
- Wiper Switch
- Electrical Diagrams
- Power and Ground Distribution
- Air Bag Systems
- Antilock Brakes / Traction Control Systems
- Charging System
- Cruise Control
- Dashboard / Instrument Panel
- Heating and Air Conditioning
- Instrument Panel, Gauges and Warning Indicators
- Keyless Entry
- Lighting and Horns
- Mirrors
- Power Locks
- Powertrain Management
- Radio/Stereo
- Seat Belt Tensioner
- Seats
- Shift Interlock, A/T
- Starting System
- Trailer Connector
- Transmission Control Systems
- Windows
- Wiper and Washer Systems
- Mechanical Diagrams
- Vacuum and Vapor Hose Diagrams
- Components
- Connectors
- Grounds
- Splices
- Specifications
- Electrical Specifications
- Mechanical Specifications
- Air Bag Systems
- Alignment
- Alternator
- Antenna
- Battery
- Brake Switch (Cruise Control)
- Brakes and Traction Control
- Camshaft Position Sensor
- Cooling System
- Cruise Control Servo
- Dashboard / Instrument Panel
- Daytime Running Lamp
- EGR Backpressure Transducer
- Engine
- System Specifications
- Camshaft Bearing
- Camshaft Gear/Sprocket
- Camshaft, Engine
- Cylinder Block Assembly
- Cylinder Head Assembly
- Drive Belt
- Drive Belt Tensioner
- Engine Mount
- Engine Oil Dip Stick - Dip Stick Tube
- Idler Pulley
- Intake Manifold
- Oil Filter Adapter
- Oil Filter, Engine
- Oil Pan, Engine
- Oil Pick Up/Strainer
- Oil Pump, Engine
- Rear Crankshaft Main Bearing Seal
- Timing Components
- Exhaust Manifold
- Firing Order
- Fuel Pressure Test Port
- Fuel Pump
- Hazard Warning Switch
- Headlamp Dimmer Switch
- Heating and Air Conditioning
- Horn
- Idle Speed
- Ignition Coil
- Ignition Switch
- Instrument Cluster / Carrier
- Mirrors
- Pitman Arm
- Power Steering Fluid Cooler
- Power Steering Line/Hose
- Power Steering Pump
- Radio/Stereo Noise Filter
- Seat Belt Systems
- Seats
- Spark Plug
- Speaker
- Starter Motor
- Starter Relay
- Starter Solenoid
- Steering Column
- Steering Damper
- Steering Gear
- Steering Shaft
- Steering Wheel
- Suspension
- Throttle Body
- Throttle Cable/Linkage
- Tie Rod
- Transmission and Drivetrain
- System Specifications
- Automatic Transmission/Transaxle
- Differential Assembly
- Drive Axles, Bearings and Joints
- Drive/Propeller Shaft
- Flex Plate
- Universal Joint, Drive/Propeller Shaft
- Turn Signal Switch
- Vehicle Speed Sensor
- Voltage Regulator
- Wheel Stud / Lug Nut
- Windshield Washer Reservoir
- Windshield Washer Switch
- Wiper Motor
- Wiper Motor Linkage
- Wiper Pivot
- Wiper Switch
- Pressure, Vacuum and Temperature Specifications
- Capacity Specifications
- Fluid Type Specifications
- Technical Service Bulletins
Diagnostic Trouble Codes
