Reductant Sensor Module X1 (Diesel)
WARNING: This page is about a different car, the 2014 GMC Sierra 3500 HD, 2014 GMC Sierra 2500 HD, 2014 Chevrolet Silverado 3500 HD, and 2014 Chevrolet Silverado 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Connector Part Information
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Terminal Part Information
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Reductant Sensor Module X1 (Diesel)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | 0.5 PK/BK | 117 | Ignition Voltage |
| 2 | 0.5 BK | 127 | Ground |
| 3 | - | - | Not Used |
| 4 | 0.5 D-GN | 147 | High Speed GMLAN Serial Data (-) (3) |
| 5 | 0.5 L-GN | 157 | High Speed GMLAN Serial Data (+) (3) |
| 6 | 0.5 D-GN | 167 | High Speed GMLAN Serial Data (-) (3) |
| 7 | 0.5 L-GN | 177 | High Speed GMLAN Serial Data (-) (3) |