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 - Cooling System
- Relays and Modules - Cruise Control
- Relays and Modules - HVAC
- Relays and Modules - Instrument Panel
- Relays and Modules - Lighting and Horns
- Relays and Modules - Powertrain Management
- Relays and Modules - Restraints and Safety Systems
- Relays and Modules - Starting and Charging
- Relays and Modules - Steering and Suspension
- 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
- Air Temperature Sensor ( Ambient / Intake )
- Oxygen Sensor
- Power Steering Pressure Switch
- 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 - 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
- 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
Service Precautions
Service and Repair
Specifications- Technical Service Bulletins
- Cooling System
- Coolant
- Coolant Level Sensor
- Radiator Cooling Fan
- Engine - Coolant Temperature Sensor/Switch
- Heater Core
- Lamps and Indicators - Cooling System
- Radiator
- Relays and Modules - Cooling System
- Sensors and Switches - Cooling System
- Temperature Gauge
- Thermostat
- Water Pump
- Service Precautions
Description and Operation
Testing and Inspection- Service and Repair
Diagrams- 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
- Air Temperature Sensor ( Ambient / Intake )
- Oxygen Sensor
- Power Steering Pressure Switch
- 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
- A/C Signal
- Air Flow Meter/Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Auxiliary Air Valve (Idle Speed)
- Brake Signal
- Camshaft Position Sensor
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Position Sensor
- Crankshaft Position Timing Ring
- Data Link Connector
- EGR Backpressure Transducer
- Engine Control Module
- Idle Speed/Throttle Actuator - Electronic
- Idle Up Control Valve
- Integrated Control Relay Module
- 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
- Camshaft Position Sensor
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Position Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Oxygen Sensor
- Power Steering Pressure Switch
- Pressure Feedback Exhaust Sensor
- Throttle Position Sensor
- Transmission Position Sensor/Switch
- Vehicle Speed Sensor
- Throttle Position Sensor
- Transmission Position Sensor/Switch
- Vehicle Speed Sensor
- Service Precautions
- Description and Operation
- 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
- 18 - Runs Cold, Electric Cooling Fan Always On
- 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)
- 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
- 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
- JE - Integrated Ignition Coil 1, 2, 3 or 4 Failure
- Test Notes
- JE1
- JE2 - JE5
- JE6 - JE9
- JE10 - JE12
- JE13 - JE14
- JE15 - JE16
- JE17 - JE21
- JE22 - JE24
- JE33 - JE34
- JE35 - JE36
- JE37 - JE38
- JE25 - JE29
- JE30 - JE32
- JE39 - JE42
- JE43 - JE46
- JE47 - JE48
- JE49 - JE50
- JE51 - JE52
- JE53 - JE61
- JE62 - JE63
- JE64 - JE67
- JE68 - JE71
- JE72 - JE74
- JE75 - JE76
- JE77 - JE79
- JE80 - JE81
- JE82 - JE83
- JE90 - JE92
- JE93 - JE96
- JE97 - JE100
- JE101 - JE102
- JE103 - JE104
- JE105 - JE106
- JE107 - JE109
- JE110 - JE114
- JE115 - JE118
- JE119 - JE120
- JE121 - JE122
- JE123
- 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
- MD - Spark Output Check - Integrated Electronic Ignition
- NB - Malfunction Indicator Lamp (MIL)
- NC - Ignition Diagnostic Monitor - Integrated Ignition
- 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
- X - Constant Control Relay Module (CCRM)
- Test Notes
- Test Schematic
- 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
- Catalytic Converter
- Evaporative Emissions System
- Exhaust Gas Recirculation
- Fillpipe Restrictor
- Positive Crankcase Ventilation
- Sensors and Switches - Emission Control Systems
- Service Precautions
- Application and ID
- Testing and Inspection
- Diagrams
- Technical Service Bulletins
- 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 Pump Pickup Filter
- Fuel Rail
- Fuel Reservoir
- Fuel Return Line
- Fuel Supply Line
- Fuel Tank
- Idle Speed/Throttle Actuator - Electronic
- Idle Up Control Valve
- Inertia Fuel Shutoff Switch
- Integrated Control Relay Module
- 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 Position Sensor
- Service Precautions
- Description and Operation
- Testing and Inspection
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Ignition System
- Transmission Control Systems
- 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 Apply Servo
- Case
- Clutch
- Extension Housing
- Fluid - A/T
- Fluid Line/Hose
- Fluid Pan
- Fluid Pump
- Governor
- Output Shaft
- Planetary Gears
- Sensors and Switches - A/T
- Shift Interlock
- Shift Linkage
- Sun Gear
- Throttle Valve Cable/Linkage
- Thrust Washer/Bearing
- Torque Converter
- Transmission Cooler
- Transmission Mount
- Transmission Position Sensor/Switch
- Transmission Speed Sensor
- Transmission Temperature Sensor/Switch
- Valve Body
- Application and ID
- Description and Operation
- Testing and Inspection
- Symptom Related Diagnostic Procedures
- Diagnostic Routines
- Clunk or Squawk In 1-2 or 2-3
- Engine Overspeeds on 2-3 Shift
- Erratic Shifts
- Forward Engagement Slips, Shudders, and/or Chatters
- Harsh and/or Delayed 2-3 Upshift
- Harsh and/or Delayed 3-4 Upshift
- Harsh Coasting Downshift Clunk
- Harsh Engagement W/Warm Engine
- Harsh, Delayed, or No Upshifts
- High Shift Effort
- Improper Shift Points
- Initial Drive In 2nd or 3rd
- Initial Engagement Clunk W/Engine Warm
- Mushy and/or Early Upshifts or Upshift Pileup
- Mushy, Early, Soft, and/or Slipping 1-2 Upshift
- No Drive, Slips, or Chatters In 1st Gear, In D, or Overdrive
- No Drive, Slips, or Chatters In 2nd Gear
- No Engine Braking In Manual 2nd
- No Forced Downshifts
- No or Delayed Forward Engagement
- No or Delayed Reverse Engagement
- No or Delayed Reverse Engagement and/or No Eng. Braking In Low
- No 1-2 Upshifts
- No 2-3 Upshifts
- No 3-4 Upshifts
- Poor Vehicle Acceleration
- Reverse Shudders, Chatters, and/or Slips
- Rough Initial Engagement
- Rough or Mushy 4-2 or 3-1 Shift
- Rough Shudder 3-1 Shift at Closed Throttle In Overdrive
- Rough, Harsh, and/or Delayed 1-2 Upshift
- Shift Hunting 3-4 or 4-3
- Shifts 1-3 In Overdrive
- Slipping Shift Followed By Sudden Engagement
- Slipping 4TH Gear
- Slow Initial Engagement
- Soft, Early, and/or Mushy 2-3 Upshift
- Transmission Noisy, Except Valve Resonance
- Transmission Noisy, Valve Resonance
- Other Concerns
- Diagnostic Routines
- Component Tests and General Diagnostics
- Symptom Related Diagnostic Procedures
- Service and Repair
- Specifications
- Technical Service Bulletins
- Differential Assembly
- Drive Axles, Bearings and Joints
- Drive/Propeller Shafts, Bearings and Joints
- Flex Plate
- Flywheel
- Manual Transmission/Transaxle
- Sensors and Switches - Transmission and Drivetrain
- Transmission Control Systems
- Service Precautions
- Technical Service Bulletins
- Tools and Equipment
- Brakes and Traction Control
- Antilock Brakes / Traction Control Systems
- ABS Main Relay
- Brake Fluid Pump 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
- Manufacturer Code Charts
- 11 - Anti-Lock Brake Control Module Electrical Disturbance
- 17 - Reference Voltage Failure
- 17-1: Check Reference Voltage (Battery Voltage)
- 17-2: Check Chassis Ground
- 17-3: Check Secondary Ground Circuit
- 17-4: Check Main Power Relay Coil
- 17-5: Check Main Power Relay
- 17-6: Check Circuit 532 (O/Y) Resistance
- 17-7: Check Redundant Circuit 532 (O/Y) Resistance
- 17-8: Check Inlet Front Left Valve
- 17-9: Check Outlet Front Left Valve
- 17-10: Check Inlet Front Right Valve
- 17-11: Check Outlet Front Right Valve
- 17-12: Check Inlet Rear Right Valve
- 17-13: Check Outlet Rear Right Valve
- 17-14: Check Inlet Rear Left Valve
- 17-15: Check Outlet Rear Left Valve
- 17-16: Check Isolation Valve No. 1
- 17-17: Check Isolation Valve No. 2
- 17-18: Check Ignition Feed Voltage
- 17-19: Check Battery to Anti-Lock Brake Control Module Voltage
- 17-20: Check Battery Circuit 532 (O/Y)
- 17-21: Check Inlet Front Left Valve For Short to Ground
- 17-22: Check Outlet Front Left Valve For Short to Ground
- 17-23: Check Inlet Front Right Valve For Short to Ground
- 17-24: Check Outlet Front Right Valve For Short to Ground
- 17-25: Check Inlet Rear Right Valve For Short to Ground
- 17-26: Check Outlet Rear Right Valve For Short to Ground
- 17-27: Check Inlet Rear Left Valve For Short to Ground
- 17-28: Check Outlet Rear Left Valve For Short to Ground
- 17-29: Check Isolation Valve No. 1 For Short to Ground
- 17-30: Check Isolation Valve No. 2 For Short to Ground
- 18 - Isolation Valve No. 1 and Circuit
- 19 - Isolation Valve No. 2 and Circuit
- 22 - LH Front Inlet Valve and Circuit
- 23 - LH Front Outlet Valve and Circuit
- 24 - RH Front Inlet Valve and Circuit
- 25 - RH Front Outlet Valve and Circuit
- 26 - RH Rear Inlet Valve and Circuit
- 27 - RH Rear Outlet Valve and Circuit
- 28 - LH Rear Inlet Valve and Circuit
- 29 - LH Rear Outlet Valve and Circuit
- 63 - Pump Motor and Speed Sensor Circuit
- 63-1: Check Pump Motor Speed Sensor and Circuit
- 63-2: Check Pump Motor Speed Sensor
- 63-3: Check Motor Speed Sensor Short to B+
- 63-4: Check Circuit 462 (P) For Voltage
- 63-5: Check Circuit 604 (O/R) For Voltage
- 63-6: Check Motor Speed Sensor Short to Ground
- 63-7: Check Continuity of Circuit 462 (P)
- 63-8: Check Continuity of Circuit 604 (O/R)
- 63-9: Check Pump Motor Operation
- 63-10: Check Circuit 539 (PK/LB)
- 63-11: Check Power to Relay
- 63-12: Check Circuit 57 (BK)
- 63-13: Check Pump Motor
- 63-14: Check Circuit 538
- 63-15: Check Pump Motor Ground
- 64
- 67
- Four Wheel Anti-Lock Brake System (4WABS)
- Manufacturer Code Charts
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- A DTC 31, 35, 41, 55, 75
- B DTC 32, 36, 42, 56, 76
- C DTC 33, 37, 43, 57, or 77
- D DTC 34, 38, 44, 58, 78
- E DTC 61, 62
- F Anti-Lock Brake Warning Indicator ON
- F1 Check Power to Control Module
- F2 Check Anti-Lock Brake Control Module to Ground Wire
- F3 Check Ignition to Anti-Lock Brake Control Module Wire
- F4 Check Ground
- F5 Check Main Relay Operation
- F6 Check Main Relay Coil and Circuitry
- F7 Check Main Relay Coil
- F8 Check Power to Main Relay Coil
- F9 Check Power to Relay
- F10 Check Circuit 532
- F11 Check Relay Operation
- F12 Check Circuit 57
- F13 Check Circuit 603
- F14 Check Fluid Level Sensor No. 2 and Circuitry
- F15 Check Fluid Level Sensor No. 2
- F16 ABS Connector and Harness Corrosion Check
- F17 ABS Module Check
- G Warning Indicator on After Engine Starts
- G1 Check Continuity of Circuits 518 and 519
- G2 Check LH Rear ABS Sensor to Ground
- G3 Check Continuity of Circuits 523 and 524
- G4 Check RH Rear ABS Sensor to Ground
- G5 Check Continuity of Circuits 514 and 516
- G6 Check RH Front ABS Sensor to Ground
- G7 Check Continuity of Circuits 521 and 522
- G8 Check LH Front ABS Sensor to Ground
- H False Cycling of ABS System
- H1 Measure LH Front Sensor Circuit Resistance
- H2 Check LH Front Sensor Resistance
- H3 Measure RH Front Sensor Circuit Resistance
- H4 Check RH Front Sensor Resistance
- H5 Measure RH Rear Sensor Circuit Resistance
- H6 Check RH Rear Sensor Resistance
- H7 Measure LH Rear Sensor Circuit Resistance
- H8 Check LH Rear Sensor Resistance
- H9 Check LH Front Sensor and Circuitry to Ground
- H10 Check LH Front Sensor to Ground
- H11 Check RH Front Sensor and Circuitry to Ground
- H12 Check RH Front Sensor to Ground
- H13 Check RH Rear Sensor and Circuitry to Ground
- H14 Check RH Rear Sensor to Ground
- H15 Check LH Rear Sensor and Circuitry to Ground
- H16 Check LH Rear Sensor to Ground
- H17 Check LH Front Sensor Voltage Output
- H18 Check RH Front Sensor Voltage Output
- H19 Check RH Rear Sensor Voltage Output
- H20 Check LH Rear Sensor Voltage Output
- H21 Check Motor Speed Sensor and Circuitry
- H22 Check Pump Motor Speed Sensor
- H23 Check Pump Motor Speed Sensor Short to B+
- H24 Check Circuit 462
- H25 Check Circuit 604 For Voltage
- H26 Check Motor Speed Sensor Short to Ground
- H27 Check Circuit 462
- H28 Check Continuity of Circuit 604
- H29 Check Pump Motor Operation
- H30 Check Circuit 539
- H31 Check Power to Relay
- H32 Check Circuit 57
- H33 Check Pump Motor
- H34 Check Circuit 538
- H35 Check Pump Motor Ground
- J Brake Pedal Rises or Drops Excessively
- K ABS Pump Motor Runs Continuously
- L Brake Warning Indicator ON
- M No ABS Brake Indicator
- N Spongy Brake Pedal
- P Poor Vehicle Tracking During ABS Function
- Q Traction Control Inoperative
- R False Cycling of Traction Control
- Pinout Values and Diagnostic Parameters
- Service and Repair
- Diagrams
- Technical Service Bulletins
- Tools and Equipment
- Brake Bleeding
- 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
- Testing and Inspection
- Technical Service Bulletins
- 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
- Multiple Junction Connector
- Diagrams
- Technical Service Bulletins
- Service Precautions
- Technical Service Bulletins
- Power and Ground Distribution
- Circuit Breaker
- Diode
- Electronic Noise Suppressor
- Fuse
- Fuse Block
- Multiple Junction Connector
- Diagrams
- Technical Service Bulletins
- Steering and Suspension
- Alignment
- Relays and Modules - Steering and Suspension
- Sensors and Switches - Steering and Suspension
- Steering
- Suspension
- Wheels and Tires
- Technical Service Bulletins
- Heating and Air Conditioning
- Air Door
- Ambient Temperature Sensor / Switch HVAC
- Blower Motor
- Blower Motor Switch
- Cabin Air Filter / Purifier
- Cabin Temperature Sensor / Switch
- Cabin Ventilation Grille
- Compressor HVAC
- Compressor Clutch Relay
- Condenser Fan Motor Relay
- Control Assembly
- Control Module HVAC
- Coupler HVAC
- Evaporator Case
- Evaporator Core
- Expansion Block/Orifice Tube
- Heater Core
- Heater Core Case
- Refrigerant
- Refrigerant Filter
- Refrigerant Oil
- Relays and Modules - HVAC
- Sensors and Switches - HVAC
- Service Port HVAC
- Solar Sensor
- Service Precautions
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- A: SATC System Inoperative,Intermittent/Improper
- B: A/C Electronic Door Actuator Motor Inoperative
- C: Blower Motor Does Not Run
- D: A/C Blower Motor Runs Continuously In High Speed
- E: A/C Blower Runs Erratic or One Speed Only
- F: Temp Control Lockout Valve/Switch Inoperative
- G: Electro Vacuum Solenoid Inoperative
- H: Warm Discharge Air In Automatic and 60 F
- J: A/C Ambient Air Temp Sensor Inoperative
- K: A/C Sunload Sensor Inoperative
- L: Control Assy/VFD Does Not Light Up-Heater Off
- M: System Does Not Control Temperature
- N: In Car Temp Sensor Inoperative
- Component Tests and General Diagnostics
- Service and Repair
- Diagrams
- Diagram Information and Instructions
- Connector Views
- A/C Electronic Door Actuator Motor Connector
- Air Conditioning Joint Connector
- Automatic Temp Control Function Selector Switch Connector
- Constant Control Relay Module Connector
- Joint Connector #1
- Junction Block Connector C2
- Junction Block Connector C3
- Junction Block Connector C7
- Semi- Automatic Temperature Control (SATC) Module Conn. A
- Semi- Automatic Temperature Control (SATC) Module Conn.. B
- Electrical Diagrams
- Vacuum and Vapor Hose 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
- Side Air Bag
- Standby Power Supply
- 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 Battery Voltage
- 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 33: Passenger Side Air Bag Circuit High Resistance or Open
- DTC 34: Driver Side Air Bag Circuit Low Resistance or Shorted
- DTC 35: Passenger Air Bag Circuit Low Resistance or 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 Crash 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: Primary Crash Sensor/Air Bag Diagnostic Monitor Failure
- Diagnostic Trouble Code Priority Index
- Manufacturer Code Charts
- Pinpoint Tests
- Pinout Values and Diagnostic Parameters
- Service and Repair
- Diagrams
- Relays and Modules - Restraints and Safety Systems
- Seat Belt Systems
- Sensors and Switches - Restraints and Safety Systems
- Air Bag Systems
- Accessories and Optional Equipment
- Antenna
- Antitheft and Alarm Systems
- Keyless Entry
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Test A: Alarm System Does Not Arm or Disarm Properly
- Test B: Alarm System Does Not Activate Properly
- Test C: Alarm System Does Not Disarm After Activation
- Test D: Engine Will Not Crank
- Test E: Alarm Indicator Is On All the Time
- Test F: Alarm Indicator Fails to Tun on
- Test G: Horn, Headlamps/Exterior Lamps Always On
- Test H: System Activates Falsely
- Diagrams
- Technical Service Bulletins
- Radio, Stereo, and Compact Disc
- Relays and Modules - Accessories and Optional Equipment
- Service Precautions
- Technical Service Bulletins
- Body and Frame
- Air Bag(s) Arming and Disarming
- Cabin Ventilation Grille
- Cowl
- Doors, Hood and Trunk
- Interior Moulding / Trim
- Locks
- Mirrors
- Paint, Striping and Decals
- Relays and Modules - Body and Frame
- Roof and Associated Components
- Seats
- Sensors and Switches - Body and Frame
- Unibody
- Weatherstrip
- Service Precautions
- Technical Service Bulletins
- Cruise Control
- Instrument Panel, Gauges and Warning Indicators
- Active Check Module
- Audible Warning Device
- Audible Warning Device Control Module
- Brake Warning Indicator
- Charge Lamp/Indicator
- Cigarette Lighter
- Clock
- Dashboard / Instrument Panel
- Dimmer Switch
- Fuel Gauge
- Instrument Cluster / Carrier
- Malfunction Indicator Lamp
- Oil Pressure Gauge
- Oil Pressure Sender
- Relays and Modules - Instrument Panel
- Sensors and Switches - Instrument Panel
- Speedometer Head
- Tachometer
- Temperature Gauge
- Volt Meter Gauge
- Service Precautions
- Testing and Inspection
- Diagrams
- Technical Service Bulletins
- Lighting and Horns
- Ambient Light Sensor
- Backup Lamp
- Brake Lamp
- Brake Light Switch
- Center Mounted Brake Lamp
- Courtesy Lamp
- Daytime Running Lamp
- Dimmer Switch
- Hazard Warning Lamps
- Headlamp
- Horn
- Interior Lighting Module
- Relays and Modules - Lighting and Horns
- Sensors and Switches - Lighting and Horns
- Turn Signals
- Underhood Lamp
- Service Precautions
- Diagrams
- Technical Service Bulletins
- Windows and Glass
- Wiper and Washer Systems
- Application and ID
- Testing and Inspection
Locations- Diagrams
- Diagram Information and Instructions
- Exploded Views
- Connector Views
- Air Bag Control Module
- Air Flow Meter/Sensor
- Alternator
- Ambient Light Sensor
- Amplifier, Sound System
- Antenna Amplifier
- Antitheft and Alarm Systems
- Backup Lamp Switch
- Brake Switch (Cruise Control)
- Canister Purge Solenoid
- Cruise Control Module
- Data Link Connector
- Daytime Running Lamp Control Unit
- Diagnostic Connector - ABS
- Dimmer Switch
- EGR Backpressure Transducer
- EGR Electronic Vacuum Regulator Solenoid
- Electronic Brake Control Module
- Engine Control Module
- Fuel Delivery and Air Induction
- Hazard Warning Switch
- Headlamp Dimmer Switch
- Headlamp Relay
- Headlamp Switch
- Heated Glass Element Switch
- Heating and Air Conditioning
- System Diagram
- A/C Electronic Door Actuator Motor Connector
- Air Conditioning Joint Connector
- Automatic Temp Control Function Selector Switch Connector
- Constant Control Relay Module Connector
- Joint Connector #1
- Junction Block Connector C2
- Junction Block Connector C3
- Junction Block Connector C7
- Semi- Automatic Temperature Control (SATC) Module Conn. A
- Semi- Automatic Temperature Control (SATC) Module Conn.. B
- Air Door Actuator / Motor, HVAC
- Blower Motor Switch
- Compressor Clutch Relay
- Condenser Fan Motor Relay, HVAC
- Control Assembly, HVAC
- Control Module HVAC
- System Diagram
- Hydraulic Control Assembly - Antilock Brakes
- 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 Door Lock Switch
- Power Mirror Switch
- Power Seat Motor
- Power Seat Switch
- Power Window Switch
- Radiator Cooling Fan Motor Relay
- Radio/Stereo
- Safing Sensor, Air Bag
- Steering Control Module
- Sunroof / Moonroof Switch
- Transmission Control Systems
- Transmission Position Sensor/Switch, A/T
- Turn Signal Switch
- Voltage Regulator
- Windshield Washer Switch
- Wiper Motor
- Wiper Switch
- Electrical Diagrams
- Power and Ground Distribution
- System Diagram
- Circuit Breaker
- Fuse
- Fuse Block
- Air Bag Systems
- Antilock Brakes / Traction Control Systems
- Antitheft and Alarm Systems
- Charging System
- Cooling 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
- Steering
- Sunroof / Moonroof
- Transmission Control Systems
- Trunk / Liftgate
- Windows
- Wiper and Washer Systems
- Power and Ground Distribution
- Mechanical Diagrams
- Vacuum and Vapor Hose Diagrams
- Components
- Connectors
- Grounds
- Splices
- Specifications
- Electrical Specifications
- Mechanical Specifications
- Air Bag
- Air Flow Meter/Sensor
- Alignment
- Automatic Transmission/Transaxle
- Brake Caliper
- Brake Rotor/Disc
- Camshaft Position Sensor
- Catalytic Converter
- Compressor Clutch
- Coolant Temperature Sensor/Switch (For Computer)
- Dashboard / Instrument Panel
- Differential Assembly
- Drum Brake System
- Engine
- Engine Control Module
- Evaporative Emissions System
- Exhaust Gas Recirculation
- Flex Plate
- Flywheel
- Fuel Delivery and Air Induction
- Idle Speed/Throttle Actuator - Electronic
- Ignition System
- Impact Sensor
- Oxygen Sensor
- Safing Sensor, Air Bag
- Seat Belt
- Seat Belt Buckle
- Seat Belt Retractor
- Starter Motor
- Steering
- Suspension
- Throttle Position Sensor
- Vehicle Speed Sensor
- Wheel Stud / Lug Nut
- Pressure, Vacuum and Temperature Specifications
- Capacity Specifications
- Fluid Type Specifications
- Technical Service Bulletins
Diagnostic Trouble Codes
