Engine Control Module (ECM) X1 (LXV) Connector End View
WARNING: This page is about a different car, the 2011 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
Engine Control Module (ECM) X1 (LXV)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | BN | 419 | Malfunction Indicator Lamp Control |
| 2 | L-GN | 497 | Fuel Pump Relay Control |
| 3 | OG | 1733 | Ignition 1 Voltage |
| 4 | PU/WH | 67 | A/C Compressor Clutch Coil Supply Voltage (C60/C68) |
| 5 | GY | 474 | Low Reference 4 |
| 6 | YE | 1578 | EVAP Canister Vent Solenoid Control |
| 7 | L-GN/BK | 822 | Low Reference (MLM) |
| 8-9 | - | - | Not Used |
| 10 | PU | 1807 | High Speed GMLAN Serial Data |
| 11 | YE | 710 | Low Speed GMLAN Serial Data |
| 12 | RD/WH | 440 | Battery Positive Voltage |
| 13 | - | - | Not Used |
| 14 | PK | 539 | Ignition 1 Voltage |
| 15 | D-BU | 473 | FAN HI Relay Control |
| 16 | BN | 441 | MAIN Relay Control |
| 17-18 | - | - | Not Used |
| 19 | GY | 596 | 5-Volt Reference 3 |
| 20 | YE | 645 | Low Reference |
| 21 | D-GN/WH | 718 | Low Reference |
| 22 | - | - | Not Used |
| 23 | OG | 7360 | Low Reference (MLM) |
| 24 | BN | 456 | Low Reference |
| 25 | BN | 20 | Brake Switch Signal |
| 26 | BN | 323 | Neutral Start Signal |
| 27 | L-BU | 817 | Vehicle Speed Sensor (VSS) Signal (MLM) |
| 28 | L-BU | 24 | Backup Lamp Supply Voltage (MLM) |
| 29 | L-GN | 323 | Starter Relay Control |
| 30-31 | - | - | Not Used |
| 32 | BN | 7361 | 5-Volt Reference 2 (MLM) |
| 33 | L-BU | 1031 | 5-Volt Reference 1 |
| 34 | L-BU | 1031 | 5-Volt Reference 1 |
| 35 | - | - | Not Used |
| 36 | BN | 7007 | Vehicle Wake Up Signal |
| 37 | - | - | Not Used |
| 38 | BN | 1973 | Low Reference |
| 39 | - | - | Not Used |
| 40 | WH | 1162 | APP Sensor 1 Signal |
| 41 | PU | 203 | A/C Request Signal (C60/C68) |
| 42 | D-BU | 1161 | APP Sensor 2 Signal |
| 43 | BN | 465 | Engine Coolant Thermostat Control |
| 44 | D-GN | 355 | FAN LOW Relay Control |
| 45 | BN | 1937 | Low Reference |
| 46 | WH | 1977 | Low Reference |
| 47 | D-GN | 605 | 5-Volt Reference 1 (MLM) |
| 48-50 | - | - | Not Used |
| 51 | L-BU | 469 | Mass Air Flow (MAF) Sensor Signal |
| 52 | GY | 1936 | Fuel Level Sensor Signal |
| 53 | BN | 415 | Engine Coolant Temperature (ECT) Sensor 2 Signal |
| 54 | WH | 455 | Intake Air Temperature (IAT) Sensor Signal |
| 55 | L-BU | 1030 | Fuel Tank Pressure (FTP) Sensor Signal |
| 56 | D-BU | 6338 | Clutch Pedal Position (CPP) Sensor Signal (MLM) |
Connector Part Information
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Terminal Part Information
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