Ecu Chevrolet Aveo 1.5 L (Hv240) [PDF]

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ECU CHEVROLET AVEO 1.5 L (HV240) Engine Control Module (ECM) – A Pin Wire Color Circuit No. 1 2 3 4–5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32



BK/WH BK/WH L-BU — YE/BK WH BN/WH BN/BK L-BU L-GN D-BU/BK L-GN — PU BN BK/WH OG WH WH D-BU/WH L-GN L-BU L-BU L-BU/BK YE WH L-GN D-GN WH/D-BU L-BU D-BU/WH



51 51 496 — 1868 425 1745 1747 52 410 429 417 — 427 732 51 423 406 452 1869 1746 468 432 1748 1744 428 534 415 533 469 1876



Function Ground Ground Knock Sensor (KS) Signal Not Used Crankshaft Position (CKP) Sensor Signal Throttle Position (TP) Sensor Signal Injector 3 Control Injector 1 Control Camshaft Position (CMP) Sensor Return Engine Coolant (ECT) Temperature Oxygen Sensor (O2) Low Reference Idle Air Control (IAC) B High Control Not Used 5-Volt Reference (TPS) EVAP Canister Vent Solenoid Control (MAP) Ground Ignition Coil 2 and 3 Control Ignition Coil 1 and 4 Control EVAP Canister Purge Valve Solenoid Control Low Reference CKP Fuel Injector 2 Control Intake Air Temperature (IAT) Sensor Signal Manifold Absolute Pressure (MAP) Sensor Signal Camshaft Position (CMP) Sensor Signal Injector 4 Control Oxygen Sensor (O2) Signal Idle Air Control (IAC) A High Control Idle Air Control (IAC) B Low Control Idle Air Control (IAC) A Low Control 5-Volt Reference (MAP) Low Reference ECT TPS IAT KNK



L (HV240) NORMAL VALUE



Connector Part Information



MEASUREMENT



2.5 5



2.5 0



5 5



5 5



5



5



0.17 0.17



0.05 0.05



2.5



2.5



5 5 5



5 0 5



5



5



5



5



PED 12129231 32-Way Retainer Lock (GRAY)



ECU CHEVROLET AVEO 1.5 L (HV240) Engine Control Module (ECM) – B Pin Wire Color 1 2 3 4–6 7 8 9 10 11 12 13 14 15 16–17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32



L-BU OG PK — L-BU GY GY D-GN/WH BN/BK GY — PU BK/WH — OG GY — L-GN/OG PU D-GN WH — YE/D-BU GY D-GN — YE WH BN



Circuit No. 1937 440 1739 — 203 892 121 762 821 473 — 1807 2051 — 440 1936 — 413 890 817 135 — 497 355 67 — 710 30 419



ECU CHEVROLET AVEO 1.5 L (HV240) Function Low Reference Battery Positive Voltage Ignition 1 Voltage Not Used A/C Pressure Sensor Signal Octane Selection Switch Engine Speed Signal A/C Request Signal Overspeed Warning Signal High Speed Cooling Fan Control Not Used CAN Serial Data High Keyword Serial Data Not Used Battery Positive Voltage Fuel Level Sensor Signal Not Used Low Reference Octane Selection Switch Vehicle Speed Sensor (VSS) Signal (Manual Transmission) Engine Coolant Temperature (ECT) Gauge Control Not Used Fuel Pump Relay Control Low Speed Cooling Fan Relay Control A/C Clutch Relay Control Not Used Can Serial Data Low (Automatic Transmission) Fuel Gauge Control MIL Control



NORMAL VALUE



MEASUREMENT



12 12



12 12



12



12



2.5



2.5



12 5 5 5 12



12 5 5 5 5 12



2.5



2.5



Connector Part Information



PED 12129232 32-Way Retainer Lock (BK)