Wiring Diagram Cluster
2005 Acura TSX Engine Management Wiring Diagram
Find ECU/PCM wiring, fuel injector circuits, ignition coil paths, and oxygen sensor schematics for engine diagnostics.
Matched Diagrams
48
Variant Used
TSX L4-2.4L
Total Vehicle Diagrams
2393
From Diagram To Fix
Use this wiring page as the jump point, not the dead end
Open the exact diagram, then move directly into the vehicle hub, the repair most likely tied to this system, or the code cluster that usually shows up with it.
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Vehicle Repair Hub
Step out of raw diagrams and into the full 2005 Acura TSX hub with repairs, specs, codes, and other systems already tied to this car.
View vehicle repair hub →Likely fix path
Exact Repair Guides
These repair flows most often intersect with engine management diagnosis on this exact vehicle.
Spark Plug Replacement →Diagnostic signal
Codes Often Seen With This System
Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.
P0301: Cylinder 1 Misfire Detected →Top Engine Management Diagram Paths
1.Connector Views > Engine Control Module > ECM/PCMGeneralOpen2.Electrical Diagrams > Powertrain Management > System Diagram > Control Module Circuit Diagrams > ECM/PCM Circuit DiagramsGeneralOpen3.Electrical Diagrams > Powertrain Management > System Diagram > Control Module Circuit Diagrams > ECM/PCM Electrical ConnectionsGeneralOpen4.Electrical Diagrams > Control Module Circuit Diagrams > ECM/PCM Circuit DiagramsPowertrain ManagementOpen5.Electrical Diagrams > Control Module Circuit Diagrams > ECM/PCM Electrical ConnectionsPowertrain ManagementOpen6.Electrical Diagrams > Power and Ground Distribution > System Diagram > Splice and Junction Connector Details > Circuit D04 Power Source For ECM/PCMGeneralOpen7.Electrical Diagrams > Power and Ground Distribution > System Diagram > Splice and Junction Connector Details > Circuit D45 Reference Voltage For ECM/PCM SensorsGeneralOpen8.Electrical Diagrams > Power and Ground Distribution > System Diagram > Splice and Junction Connector Details > Circuit D46 Reference Voltage For ECM/PCM SensorsGeneralOpen9.Electrical Diagrams > Power and Ground Distribution > System Diagram > Splice and Junction Connector Details > Circuit Z27 Ground For ECM/PCM SensorsGeneralOpen10.Electrical Diagrams > Power and Ground Distribution > System Diagram > Splice and Junction Connector Details > Circuit Z28 Ground For ECM/PCM SensorsGeneralOpen11.Electrical Diagrams > Power and Ground Distribution > System Diagram > Splice and Junction Connector Details > Circuit Z30 Ground For ECM/PCM SensorsGeneralOpen12.Electrical Diagrams > Splice and Junction Connector Details > Circuit D04 Power Source For ECM/PCMPower and Ground DistributionOpen13.Electrical Diagrams > Splice and Junction Connector Details > Circuit D45 Reference Voltage For ECM/PCM SensorsPower and Ground DistributionOpen14.Electrical Diagrams > Splice and Junction Connector Details > Circuit D46 Reference Voltage For ECM/PCM SensorsPower and Ground DistributionOpen15.Electrical Diagrams > Splice and Junction Connector Details > Circuit Z27 Ground For ECM/PCM SensorsPower and Ground DistributionOpen16.Electrical Diagrams > Splice and Junction Connector Details > Circuit Z28 Ground For ECM/PCM SensorsPower and Ground DistributionOpen17.Electrical Diagrams > Splice and Junction Connector Details > Circuit Z30 Ground For ECM/PCM SensorsPower and Ground DistributionOpen18.Power and Ground Distribution — Electrical Diagrams > Splice and Junction Connector Details > Circuit D04 Power Source For ECM/PCMStarting and ChargingOpen19.Power and Ground Distribution — Electrical Diagrams > Splice and Junction Connector Details > Circuit D45 Reference Voltage For ECM/PCM SensorsStarting and ChargingOpen20.Power and Ground Distribution — Electrical Diagrams > Splice and Junction Connector Details > Circuit D46 Reference Voltage For ECM/PCM SensorsStarting and ChargingOpen21.Power and Ground Distribution — Electrical Diagrams > Splice and Junction Connector Details > Circuit Z27 Ground For ECM/PCM SensorsStarting and ChargingOpen22.Power and Ground Distribution — Electrical Diagrams > Splice and Junction Connector Details > Circuit Z28 Ground For ECM/PCM SensorsStarting and ChargingOpen23.Power and Ground Distribution — Electrical Diagrams > Splice and Junction Connector Details > Circuit Z30 Ground For ECM/PCM SensorsStarting and ChargingOpen24.Cooling System > Engine - Coolant Temperature Sensor/Switch — DiagramEngine, Cooling and ExhaustOpen25.Cooling System > Sensors and Switches - Cooling System > Engine - Coolant Temperature Sensor/Switch — DiagramEngine, Cooling and ExhaustOpen26.Electrical Diagrams > Powertrain System Diagram > Diagram 23-0Powertrain ManagementOpen27.Electrical Diagrams > Powertrain System Diagram > Diagram 23-1Powertrain ManagementOpen28.Electrical Diagrams > Powertrain System Diagram > Diagram 23-10Powertrain ManagementOpen29.Electrical Diagrams > Powertrain System Diagram > Diagram 23-11Powertrain ManagementOpen30.Electrical Diagrams > Powertrain System Diagram > Diagram 23-2Powertrain ManagementOpen31.Electrical Diagrams > Powertrain System Diagram > Diagram 23-3Powertrain ManagementOpen32.Electrical Diagrams > Powertrain System Diagram > Diagram 23-4Powertrain ManagementOpen33.Electrical Diagrams > Powertrain System Diagram > Diagram 23-5Powertrain ManagementOpen34.Electrical Diagrams > Powertrain System Diagram > Diagram 23-6Powertrain ManagementOpen35.Electrical Diagrams > Powertrain System Diagram > Diagram 23-7Powertrain ManagementOpen36.Electrical Diagrams > Powertrain System Diagram > Diagram 23-8Powertrain ManagementOpen37.Electrical Diagrams > Powertrain System Diagram > Diagram 23-9Powertrain ManagementOpen38.Electrical Diagrams > Powertrain System Diagram > Wiring Diagram IndexPowertrain ManagementOpen39.Engine — DiagramEngine, Cooling and ExhaustOpen40.Engine > Cylinder Block Assembly — DiagramEngine, Cooling and ExhaustOpen41.Engine > Cylinder Head Assembly — DiagramEngine, Cooling and ExhaustOpen42.Engine > Drive Belts, Mounts, Brackets and Accessories > Engine Mount — Diagnostic Aids > Five-Step TroubleshootingEngine, Cooling and ExhaustOpen43.Engine > Drive Belts, Mounts, Brackets and Accessories > Engine Mount — Diagnostic Aids > Terminal Replacement Procedure > Checking For Poor Fit of TerminalsEngine, Cooling and ExhaustOpen44.Engine > Drive Belts, Mounts, Brackets and Accessories > Engine Mount — Diagnostic Aids > Terminal Replacement Procedure > How to Install New TerminalsEngine, Cooling and ExhaustOpen45.Engine > Drive Belts, Mounts, Brackets and Accessories > Engine Mount — Diagnostic Aids > Terminal Replacement Procedure > How to Install Pigtail TerminalsEngine, Cooling and ExhaustOpen46.Engine > Drive Belts, Mounts, Brackets and Accessories > Engine Mount — Diagnostic Aids > Terminal Replacement Procedure > How to Replace Connector TerminalsEngine, Cooling and ExhaustOpen47.Engine > Drive Belts, Mounts, Brackets and Accessories > Engine Mount — Diagnostic Aids > Terminal Replacement Procedure > Pigtail Terminal Selection ChartEngine, Cooling and ExhaustOpen48.Engine > Drive Belts, Mounts, Brackets and Accessories > Engine Mount — Diagnostic Aids > Test EquipmentEngine, Cooling and ExhaustOpen
Exact Vehicle Hub
Browse →OEM Manual Evidence
Browse →2005 Acura TSX How to Find Technical Service Bulletins by Category/SymptomOEM Manual
How to Find Technical Service Bulletins by Category/Symptom — 2005 Acura TSX L4-2.4L Service Manual | Operation CHARM Operation CHARM : Car...
2005 Acura TSX How to Find Technical Service Bulletins by Category/SymptomOEM Manual
How to Find Technical Service Bulletins by Category/Symptom — 2005 Acura NSX V6-3.0L DOHC Service Manual | Operation CHARM Operation CHARM...
2005 Acura TSX How to Find Technical Service Bulletins by Category/SymptomOEM Manual
How to Find Technical Service Bulletins by Category/Symptom — 2005 Acura TL V6-3.2L Service Manual | Operation CHARM Operation CHARM : Car...
2005 Acura TSX How to Find Technical Service Bulletins by Category/SymptomOEM Manual
How to Find Technical Service Bulletins by Category/Symptom — 2005 Acura NSX V6-3.2L DOHC Service Manual | Operation CHARM Operation CHARM...
Repairs That Intersect This Wiring
Browse →Likely Trouble Codes for This System
Browse →P0301: Cylinder 1 Misfire DetectedCode
Ignition code commonly seen during engine management diagnosis.
P0030: HO2S Heater Control Circuit (Bank 1, Sensor 1)Code
Emissions code commonly seen during engine management diagnosis.
P0300: Random/Multiple Cylinder Misfire DetectedCode
Ignition code commonly seen during engine management diagnosis.
P0351: Ignition Coil A Primary/Secondary CircuitCode
Ignition code commonly seen during engine management diagnosis.
P0352: Ignition Coil B Primary/Secondary CircuitCode
Ignition code commonly seen during engine management diagnosis.
P0353: Ignition Coil C Primary/Secondary CircuitCode
Ignition code commonly seen during engine management diagnosis.
More TSX Wiring Pages
Starter Wiring DiagramAlternator Wiring DiagramFuel Pump Wiring DiagramHeadlight Wiring DiagramABS Brake Wiring DiagramA/C & Heater Wiring DiagramPower Window Wiring DiagramInstrument Cluster Wiring DiagramWiper & Washer Wiring DiagramTransmission Wiring DiagramCruise Control Wiring DiagramAirbag SRS Wiring DiagramBody Electrical Wiring Diagram
Same System, Other Vehicles
2005 Acura RL Engine Management Wiring Diagram2005 Acura RSX Engine Management Wiring Diagram2005 Acura TL Engine Management Wiring Diagram2010 Acura ZDX Engine Management Wiring Diagram2011 Acura TSX Engine Management Wiring Diagram2002 Acura CL Engine Management Wiring Diagram2002 Acura NSX Engine Management Wiring Diagram1999 Acura Integra Engine Management Wiring Diagram