ENGINE CONTROL MODULE LOCATION
For Engine Control Module (ECM) location (Scheme 133)
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Contents
Wiring diagrams Section: Testing & Diagnostics- Engine Controls - Basic Diagnostic Procedures - 4-CYLINDER: Overview
- Engine Controls - Basic Diagnostic Procedures - 4-CYLINDER: Diagnosis
- Engine Controls - Basic Diagnostic Procedures - 4-CYLINDER: Other
- Engine Controls - Basic Diagnostic Procedures - V6 & V8: Overview
- Engine Controls - Basic Diagnostic Procedures - V6 & V8: Diagnosis
- Engine Controls - Basic Diagnostic Procedures - V6 & V8: Other
- Engine Control System Self-Diagnostics - 4-CYLINDER: Overview
- Engine Control System Self-Diagnostics - 4-CYLINDER: Diagnosis
- Engine Control System Self-Diagnostics - 4-CYLINDER: Component Locations
- Engine Control System Self-Diagnostics - 4-CYLINDER: Other
- DTC P0100: MASS AIRFLOW METER CIRCUIT
- DTC P0101: MASS AIRFLOW METER CIRCUIT RANGE/PERFORMANCE
- DTC P0110: INTAKE AIR TEMPERATURE SENSOR CIRCUIT
- DTC P0115: ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT
- DTC P0116: ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT RANGE/PERFORMANCE
- DTC P0120: THROTTLE POSITION SENSOR CIRCUIT
- DTC P0121: THROTTLE POSITION SENSOR CIRCUIT RANGE/PERFORMANCE
- DTC P0125: INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL
- DTC P0128: THERMOSTAT MALFUNCTION
- DTC P0136 OR DTC P0156: HEATED OXYGEN SENSOR NO. 2 CIRCUIT
- DTC P0141 OR DTC P0161: HEATED OXYGEN SENSOR NO. 2 HEATER CIRCUIT
- DTC P0171, DTC P0172, DTC P0174 OR DTC P0175: SYSTEM TOO LEAN/RICH
- DTC P0300: RANDOM MISFIRE DETECTED
- DTC P0301: CYLINDER NO. 1 MISFIRE DETECTED, DTC P0302: CYLINDER NO. 2 MISFIRE DETECTED, DTC P0303: CYLINDER NO. 3 MISFIRE DETECTED &/OR DTC P0304: CYLINDER NO. 4 MISFIRE DETECTED
- DTC P0325: KNOCK SENSOR CIRCUIT
- DTC P0335 OR DTC P1335: CRANKSHAFT POSITION SENSOR CIRCUIT
- DTC P0340: CAMSHAFT POSITION SENSOR CIRCUIT
- DTC P0420 OR DTC P0430: CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD
- DTC P0440: EVAPORATIVE EMISSION CONTROL SYSTEM, OR DTC P0442: EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED
- DTC P0441: INCORRECT EVAP PURGE FLOW, OR DTC P0446: EVAP VENT CONTROL CIRCUIT
- DTC P0450: EVAP PRESSURE SENSOR CIRCUIT, OR DTC P0451: EVAP PRESSURE SENSOR RANGE/PERFORMANCE
- DTC P0500: VEHICLE SPEED SENSOR CIRCUIT
- DTC P0505: IDLE AIR CONTROL SYSTEM CIRCUIT
- DTC P1130 OR DTC P1150: AIR/FUEL SENSOR CIRCUIT RANGE/PERFORMANCE
- DTC P1133 OR DTC P1153: AIR/FUEL SENSOR CIRCUIT RESPONSE
- DTC P1135 OR DTC P1155: AIR/FUEL SENSOR HEATER CIRCUIT
- DTC P1300: IGNITOR NO. 1 CIRCUIT MALFUNCTION
- DTC P1305: IGNITOR NO. 2 CIRCUIT MALFUNCTION
- DTC P1310: IGNITOR NO. 3 CIRCUIT MALFUNCTION
- DTC P1315: IGNITOR NO. 4 CIRCUIT MALFUNCTION
- DTC P1335: CRANKSHAFT POSITION SENSOR CIRCUIT
- DTC P1346: VARIABLE VALVE TIMING CIRCUIT RANGE/PERFORMANCE
- DTC P1349: VARIABLE VALVE TIMING SYSTEM MALFUNCTION
- DTC P1520: STOPLIGHT SWITCH SIGNAL CIRCUIT
- DTC P1600: ECM BATT CIRCUIT
- DTC P1645: BODY ECU MALFUNCTION
- DTC P1656: OIL CONTROL VALVE MALFUNCTION
- DTC P1780: PARK/NEUTRAL POSITION SWITCH CIRCUIT
- Engine Control System Self-Diagnostics - V6: Overview
- Engine Control System Self-Diagnostics - V6: Diagnosis
- Engine Control System Self-Diagnostics - V6: Component Locations
- Engine Control System Self-Diagnostics - V6: Other
- DTC P0100: MASS AIRFLOW METER CIRCUIT
- DTC P0101: MASS AIRFLOW METER CIRCUIT RANGE/PERFORMANCE
- DTC P0110: INTAKE AIR TEMPERATURE SENSOR CIRCUIT
- DTC P0115: ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT
- DTC P0116: ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT RANGE/PERFORMANCE
- DTC P0120: THROTTLE POSITION SENSOR CIRCUIT
- DTC P0121: THROTTLE POSITION SENSOR CIRCUIT RANGE/PERFORMANCE
- DTC P0125: INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL
- DTC P0128: THERMOSTAT MALFUNCTION
- DTC P0136: HEATED OXYGEN SENSOR NO. 2 CIRCUIT
- DTC P0141: HEATED OXYGEN SENSOR NO. 2 HEATER CIRCUIT
- DTC P0171, DTC P0172, DTC P0174 OR DTC P0175: SYSTEM TOO LEAN/RICH
- DTC P0300: RANDOM MISFIRE DETECTED
- DTC P0301: CYLINDER NO. 1 MISFIRE DETECTED, DTC P0302: CYLINDER NO. 2 MISFIRE DETECTED, DTC P0303: CYLINDER NO. 3 MISFIRE DETECTED, DTC P0304: CYLINDER NO. 4 MISFIRE DETECTED, DTC P0305: CYLINDER NO. 5 MISFIRE DETECTED &/OR DTC P0306: CYLINDER NO. 6 MISFIRE DETECTED
- DTC P0325 OR DTC P0330: KNOCK SENSOR CIRCUIT
- DTC P0335 OR DTC P1335: CRANKSHAFT POSITION SENSOR CIRCUIT
- DTC P0340: CAMSHAFT POSITION SENSOR CIRCUIT
- DTC P0420: CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD
- DTC P0440: EVAPORATIVE EMISSION CONTROL SYSTEM OR DTC P0442: EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED
- DTC P0441: INCORRECT EVAP PURGE FLOW OR DTC P0446: EVAP VENT CONTROL CIRCUIT
- DTC P0450: EVAP PRESSURE SENSOR CIRCUIT OR DTC P0451: EVAP PRESSURE SENSOR RANGE/PERFORMANCE
- DTC P0500: VEHICLE SPEED SENSOR CIRCUIT
- DTC P0505: IDLE AIR CONTROL SYSTEM CIRCUIT
- DTC P1130 OR DTC P1150: AIR/FUEL SENSOR CIRCUIT RANGE/PERFORMANCE
- DTC P1133 OR DTC P1153: AIR/FUEL SENSOR CIRCUIT RESPONSE
- DTC P1135 OR DTC P1155: AIR/FUEL SENSOR HEATER CIRCUIT
- DTC P1300: IGNITOR NO. 1 CIRCUIT MALFUNCTION
- DTC P1305: IGNITOR NO. 2 CIRCUIT MALFUNCTION
- DTC P1310: IGNITOR NO. 3 CIRCUIT MALFUNCTION
- DTC P1315: IGNITOR NO. 4 CIRCUIT MALFUNCTION
- DTC P1320: IGNITOR NO. 5 CIRCUIT MALFUNCTION
- DTC P1325: IGNITOR NO. 6 CIRCUIT MALFUNCTION
- DTC P1335: CRANKSHAFT POSITION SENSOR CIRCUIT
- DTC P1346 OR DTC P1351: VARIABLE VALVE TIMING CIRCUIT RANGE/PERFORMANCE
- DTC P1349 OR DTC P1354: VARIABLE VALVE TIMING SYSTEM MALFUNCTION
- DTC P1350: VARIABLE VALVE TIMING SENSOR CIRCUIT (BANK NO. 2)
- DTC P1520: STOPLIGHT SWITCH SIGNAL CIRCUIT
- DTC P1600: ENGINE CONTROL MODULE BATT CIRCUIT
- DTC P1645: BODY ECU MALFUNCTION
- DTC P1656 OR DTC P1663: OIL CONTROL VALVE MALFUNCTION
- DTC P1780: PARK/NEUTRAL POSITION SWITCH CIRCUIT
- Engine Control System Trouble Shooting - No Codes: Diagnosis
- Engine Control System Trouble Shooting - No Codes: Application
- Engine Control System Trouble Shooting - No Codes: Other
- Engine Control System & Component Testing - 4-CYLINDER: Overview
- Engine Control System & Component Testing - 4-CYLINDER: Diagnosis
- Engine Control System & Component Testing - 4-CYLINDER: Other
- Engine Controls - System & Component Testing - V6 & V8: Overview
- Engine Controls - System & Component Testing - V6 & V8: Diagnosis
- Engine Controls - System & Component Testing - V6 & V8: Other
- Abbreviations
- Accessory Drive Belts
- Adjustments
- Airbag
- Anti-Lock/traction Control
- Application
- Automatic HVAC System
- Automatic Trans
- Auxiliary Emission Control Systems
- Axle Shafts
- Basic Trouble Shooting
- Brakes
- Cabin Air Filter
- Charging System
- Check Lists
- Communication Devices
- Computer Relearn
- Cooling Fan
- Cooling System (Mechanical)
- Cruise Control Systems
- Diagnostic Connector Locations
- Differentials & Drive Axles
- Door Locks & Anti-Theft Systems
- Drive Cycles
- Driveline/axles
- Driveshaft & Universal Joints
- DTC Index
- Electrical
- Electrical Component Locations
- Emission Applications
- Engine
- Engine Performance
- Exhaust
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- Identification
- Lubrication System
- Manual & Power Steering
- Manual HVAC System
- Mechanical
- Mechanical - Hydraulic
- Metric Conversions
- Mode 6
- Oem General Information
- Pin Voltage Charts
- Removal & Installation
- Restraints
- Sensor Range Charts
- Specifications
- Starter
- Steering
- Steering Column
- Sun Roof/t-Top/convertible Top
- Suspension Front
- Suspension Rear
- Testing & Diagnostics
- Theory & Operation
- Timing Belt
- Traction Control Disable
- Transfer Case
- Transmission
- Wheel Alignment
- Windows
- Wiring Diagrams - Engine Performance
