Engine Control Module (ECM) X2 (LV8) 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) X2 (LV8)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | L-BU | 1937 | Low Reference |
| 2 | RD/WH | 440 | Battery Positive Voltage |
| 3 | PK | 539 | Ignition 1 Voltage |
| 4-6 | - | - | Not Used |
| 7 | L-BU | 203 | A/C Request Signal (C60/C68) |
| 8 | D-GN | 892 | Octane Selection Signal 2 |
| 9 | WH | 121 | Engine Speed Signal |
| 10 | D-GN/WH | 762 | A/C Request Signal (C60/C68) |
| 11 | - | - | Not Used |
| 12 | D-BU | 473 | High Speed Cooling Fan Control |
| 13 | - | - | Not Used |
| 14 | PU | 1807 | High Speed GMLAN Serial Data |
| 15 | BK/WH | 2051 | Serial Data Signal |
| 16 | - | - | Not Used |
| 17 | OG/BK | 1031 | 5-Volt Reference |
| 18 | RD/WH | 440 | Battery Positive Voltage |
| 19 | D-BU | 1936 | Fuel Level Sensor Signal |
| 20-21 | - | - | Not Used |
| 22 | D-GN | 890 | Octane Selection Signal 1 |
| 23 | D-GN/WH | 817 | Vehicle Speed Sensor (VSS) Signal (Manual Transmission) |
| 24 | D-GN | 135 | Engine Coolant Temperature (ECT) Gauge Control |
| 25 | - | - | Not Used |
| 26 | L-GN | 497 | Fuel Pump Relay Control |
| 27 | D-GN | 355 | Low Speed Cooling Fan Relay Control |
| 28 | PU/WH | 67 | A/C Compressor Clutch Coil Supply Voltage (C60/C68) |
| 29 | - | - | Not Used |
| 30 | YE | 710 | Low Speed GMLAN Serial Data |
| 31 | PU | 30 | Fuel Gauge Control |
| 32 | BN/WH | 419 | MIL Control |
Connector Part Information
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Terminal Part Information
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