ECM HARNESS CONNECTOR
Note. Use illustrations to locate and identify ECM harness connector terminals. (Scheme 2)and (Scheme 3). To identify circuits and wire colors referenced in testing, see WIRING DIAGRAMS article.
Home/Nissan/Altima/Nissan Altima L30 facelift (1999-2001)/Repair manual/Testing & Diagnostics/Engine Controls - Self-Diagnostics - 2.4: Wiring
Contents
Wiring diagrams Section: Testing & Diagnostics- Engine Controls - Self-Diagnostics - 2.4: Overview
- Engine Controls - Self-Diagnostics - 2.4: Diagnosis
- Engine Controls - Self-Diagnostics - 2.4: Wiring
- DTC P0100: MASS AIRFLOW (MAF) SENSOR
- Engine Controls - Self-Diagnostics - 2.4: Other
- DTC P0105: ABSOLUTE PRESSURE (AP) SENSOR
- DTC P0110: INTAKE AIR TEMPERATURE (IAT) SENSOR
- DTC P0115 OR P0125: ENGINE COOLANT TEMPERATURE (ECT) SENSOR
- DTC P0120: THROTTLE POSITION (TP) SENSOR
- DTC P0130: FRONT HEATED OXYGEN SENSOR (HO2S)
- DTC P0131 OR P0132: FRONT HEATED OXYGEN SENSOR (HO2S)
- DTC P0133: FRONT HEATED OXYGEN SENSOR (HO2S)
- DTC P0134: FRONT HEATED OXYGEN SENSOR (HO2S)
- DTC P0135: FRONT HEATED OXYGEN SENSOR (HO2S) HEATER
- DTC P0137, P0138, P0139 OR P0140: REAR HEATED OXYGEN SENSOR (HO2S)
- DTC P0141: REAR HEATED OXYGEN SENSOR (HO2S) HEATER
- DTC P0171 OR P0172: FUEL INJECTION SYSTEM FUNCTION
- DTC P0180: FUEL TANK TEMPERATURE (FTT) SENSOR
- DTC P0300-P0304: CYLINDER OR MULTIPLE CYLINDER MISFIRE
- DTC P0325: KNOCK SENSOR
- DTC P0335 OR P1336: CRANKSHAFT POSITION (CKP) SENSOR
- DTC P0340: CAMSHAFT POSITION (CMP) SENSOR
- DTC P0400: EGR FUNCTION
- DTC P0402: EGR CONTROL BACKPRESSURE TRANSDUCER (EGRC-BPT)
- DTC P0420: 3-WAY CATALYST FUNCTION
- DTC P0440: EVAP CONTROL SYSTEM (SMALL LEAK - NEGATIVE PRESSURE) OR DTC P1441: EVAP CONTROL SYSTEM (VERY SMALL LEAK)
- DTC P0440 Confirmation Test
- DTC P1441 Confirmation Test (Overall Function Check)
- DTC P0443: EVAP CANISTER PURGE VOLUME CONTROL VALVE (EVAP-CPVCV)
- DTC P0446: EVAP CANISTER VENT CONTROL VALVE (EVAP-CVCV)
- DTC P0450: EVAP CONTROL SYSTEM PRESSURE SENSOR (EVAP-CSPS)
- DTC P0455: EVAP CONTROL SYSTEM (LARGE LEAK)
- DTC P0460: FUEL LEVEL SENSOR FUNCTION (SLOSH)
- DTC P0461: FUEL LEVEL SENSOR FUNCTION
- DTC P0464: FUEL LEVEL SENSOR CIRCUIT
- DTC P0500: VEHICLE SPEED SENSOR (VSS)
- DTC P0505: IDLE AIR CONTROL VALVE-AUXILIARY AIR CONTROL (IACV-AAC) VALVE
- DTC P0510: CLOSED THROTTLE POSITION (TP) SWITCH
- DTC P0600: A/T CONTROL
- DTC P0605: ECM
- DTC P1126: THERMOSTAT FUNCTION
- DTC P1148: CLOSED LOOP CONTROL
- DTC P1320: IGNITION SIGNAL
- DTC P1336: CRANKSHAFT POSITION (CKP) SENSOR
- DTC P1400: EGR CONTROL (EGRC) SOLENOID
- DTC P1401: EGR TEMPERATURE SENSOR
- DTC P1402: EGR FUNCTION
- DTC P1441: EVAP CONTROL SYSTEM (VERY SMALL LEAK)
- DTC P1444: EVAP CANISTER PURGE VOLUME CONTROL VALVE (EVAP-CPVCV)
- DTC P1446: EVAP CANISTER VENT CONTROL VALVE (EVAP-CVCV)
- DTC P1447: EVAP CONTROL SYSTEM PURGE FLOW MONITORING
- DTC P1448: EVAP CANISTER VENT CONTROL VALVE (EVAP-CVCV)
- DTC P1464: FUEL LEVEL SENSOR CIRCUIT (GROUND SIGNAL)
- DTC P1490: VACUUM CUT VALVE BY-PASS VALVE
- DTC P1491: VACUUM CUT VALVE BY-PASS VALVE
- DTC P1605: A/T DIAGNOSTIC COMMUNICATION LINE
- DTC P1706: PARK/NEUTRAL POSITION (PNP) SWITCH
- Engine Controls - Basic Diagnostic Procedures: Diagnosis
- Engine Controls - Basic Diagnostic Procedures: Other
- Engine Controls Self-Diagnostics - Introduction (Exc. G20 & Q45): Overview
- Engine Controls Self-Diagnostics - Introduction (Exc. G20 & Q45): Diagnosis
- Engine Controls Self-Diagnostics - Introduction (Exc. G20 & Q45): Component Locations
- Engine Controls Self-Diagnostics - Introduction (Exc. G20 & Q45): Other
- DTC P0100: MAF Sensor
- DTC P0115: ECT Sensor
- DTC P0120: TP Sensor
- DTC P0403: EGR Volume Control Valve (Maxima & Sentra)
- DTC P1335: CKP Sensor (REF) (Maxima Only)
- Engine Controls - Trouble Shooting - No Codes: Diagnosis
- Engine Controls - Trouble Shooting - No Codes: Other
- Engine Controls - System & Component Testing: Diagnosis
- Engine Controls - System & Component Testing: Component Locations
- Engine Controls - System & Component Testing: Other
- Abbreviations
- Accessory Drive Belts
- Adjustments
- Airbag
- Anti-Lock/traction Control
- Application
- Automatic Trans
- Auxiliary Emission Control Systems
- Axle Shafts
- Basic Trouble Shooting
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- Charging System
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- Clutches Manual & Hydraulic
- Communication Devices
- Computer Relearn
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- Cooling System (Mechanical)
- Cruise Control Systems
- Diagnostic Connector Locations
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- Drive Cycles
- Driveline/axles
- DTC Index
- Electrical Component Locations
- Emission Applications
- Engine
- Engine Performance
- Exterior Lights
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- Gauges & Instrument Panels
- General Servicing - All Makes
- Headlights
- Heated Glass/defoggers
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- Identification
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- Manual HVAC System
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- Mechanical
- Mechanical - Hydraulic
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- Oem General Information
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- Testing & Diagnostics
- Theory & Operation
- Traction Control Disable
- Transmission
- Warning System
- Wheel Alignment
- Windows
- Wiper/washer Systems
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
