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HOMESERVICE MANUALSCHEVROLET2005AVEO LS, 4D SEDAN, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSOEM CONNECTOR END VIEWSENGINE CONTROL MODULE (ECM) CONNECTOR END VIEWSENGINE CONTROL MODULE (ECM) CONNECTOR END VIEWS
2005 Chevrolet Aveo LS, 4D Sedan, Standard

Engine Control Module (ECM) Connector End Views

2005 Chevrolet Aveo LS, 4D Sedan, StandardSECTION Engine Control Module (ECM) Connector End Views
Engine Control Module (ECM) K

GM1501851Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 0-368434-2
  • 64-Way F ECU 64P Conn Assembly (32-bit-B) (BN)
Pin Wire Color Circuit No. Function
K1 OG 440 Battery Positive Voltage
K2-K4 - - Not Used
K5 BK/WH 51 Ground (w/Octane Switch)
K6 D-GN/WH 817 Vehicle Speed Signal (Manual Transmission)
K7 D-BU 876 Rough Road Signal - W/ABS
K8-K11 - - Not Used
K12 D-BU 473 High Speed Cooling Fan Relay Control
K13 - - Not Used
K14 PU 1807 CAN Serial Data High
K15 YE 710 CAN Serial Data Low
K16 BN/WH 1669 Heated Oxygen Sensor (HO2S) 1 Heater Control
K17 OG 440 Battery Positive Voltage
K18 PK/D-BU 539 Ignition 1 Voltage
K19-K20 - - Not Used
K21 D-GN 602 Rough Road Sensor Signal (w/o ABS)
K22 L-BU 380 A/C Refrigerant Pressure (ACP) Sensor Signal
K23 - - Not Used
K24 D-GN 135 Engine Coolant Temperature (ECT) Sensor Gage Signal
K25 GY 121 Engine Speed Signal
K26-K27 - - Not Used
K28 D-GN/WH 335 Low Speed Cooling Fan Relay Control
K29 D-GN 67 A/C Clutch Relay Control
K30 WH 30 Fuel Level Sensor Signal
K31 - - Not Used
K32 PU 2000 Serial Data
K33 - - Not Used
K34 PU/WH 632 Low Reference
K35 D-GN/WH 762 A/C Request Signal
K36 PU 1670 Heated Oxygen Sensor (HO2S) 2 Signal
K37-K47 - - Not Used
K48 L-BU/BK 1986 Evaporative Emissions (EVAP) Canister Vent Solenoid Control
K49 - - Not Used
K50 GY 605 5-Volt Reference
K51 GY 1936 Fuel Level Sensor Signal
K52 YE/D-GN 890 Fuel Tank Pressure Sensor Signal
K53 L-GN 413 Low Reference
K54 L-GN 465 Fuel Pump Relay Control
K55-K63 - - Not Used
K64 BN/WH 419 Malfunction Indicator Lamp (MIL) Control
Engine Control Module (ECM) M

GM1466972Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 1-368434-1
  • 64-Way F ECU 64P Conn Assembly (32-bit-B) (BK)
Pin Wire Color Circuit No. Function
M1 L-BU 406 Ignition Coil (IC) Timing Control 1 and 4
M2 BN/BK 1671 Heated Oxygen Sensor (HO2S) 2 Heater Control
M3 GY 120 Fuel Pump Supply Voltage
M4 WH 428 Evaporative Emissions (EVAP) Canister Purge Solenoid Control
M5 YE/BK 1868 Low Reference
M6 GY 417 Throttle Position (TP) Sensor Signal
M7 GY 472 Intake Air Temperature (IAT) Sensor Signal
M8 D-BU/WH 432 Manifold Absolute Pressure (MAP) Sensor Signal
M9 WH/BK 1456 Exhaust Gas Recirculation (EGR) Valve Position Sensor Signal
M10 - - Not Used
M11 D-GN/WH 844 Fuel Injector 4 Control
M12 GY 1653 Heated Oxygen Sensor (HO2S) 1 Low Reference
M13 BN 1747 Idle Air Control (IAC) A High Control
M14 WH 444 Idle Air Control (IAC) B Low Control
M15 YE 1748 Idle Air Control (IAC) A Low Control
M16 L-BU/BK 1688 5-volt Reference
M17 - - Not Used
M18 YE/BK 496 Knock Sensor Signal
M19 D-GN 435 Exhaust Gas Recirculation (EGR) Solenoid Valve Control
M20 - - Not Used
M21 D-BU/WH 1869 Crankshaft Position (CKP) Sensor Signal
M22 BN/WH 1745 Fuel Injector 2 Control
M23 - - Not Used
M24 D-GN/BK 1746 Fuel Injector 3 Control
M25 YE/D-BU 1744 Fuel Injector 1 Control
M26 PU 633 Camshaft Position (CMP) Sensor Signal
M27 - - Not Used
M28 L-GN 410 Engine Coolant Temperature (ECT) Sensor Signal
M29 D-GN/RD 1665 Heated Oxygen Sensor (HO2S) 1 Signal
M30 PU/WH 1749 Idle Air Control (IAC) Coil B High Control
M31 - - Not Used
M32 D-GN/WH 416 5-volt Reference
M33 L-BU 406 Ignition Coil (IC) Timing Control (1 and 4)
M34 - - Not Used
M35 D-GN/WH 423 Ignition Coil (IC) Timing Control (2 and 3)
M36 - - Not Used
M37 BK/WH 51 Ground
M38 BK/WH 51 Ground
M39 BK/WH 51 Ground
M40 BK/WH 51 Ground
M41 BK/WH 51 Ground
M42-M47 - - Not Used
M48 OG/BK 469 Low Reference
M49-M50 - - Not Used
M51 D-GN/WH 423 Ignition Coil (IC) Timing Control (2 and 3)
M52 D-GN 435 Exhaust Gas Recirulation (EGR) Valve Control
M53-M63 - - Not Used
M64 BK 808 Low Reference
RENDER: 1.0x

NO RELATED

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.