Nitrogen Oxides Sensor 1 (Diesel) Connector End View
WARNING: This page is about a different car, the 2011 GMC Sierra, 2011 GMC Cab & Chassis Sierra, 2011 Chevrolet Silverado, and 2011 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Nitrogen Oxides Sensor 1 (Diesel)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | 1 PU | 3674 | Nox Sensor 1 Supply Voltage |
| 2 | 0.5 L-GN | 7494 | High Speed GMLAN Serial Data (-) (3) |
| 3 | 0.5 D-GN | 7493 | High Speed GMLAN Serial Data (+) (3) |
| 4 | 1 TN | 3673 | Nox Sensor 1 Ground |
| 5 | 0.5 L-GN | 7494 | High Speed GMLAN Serial Data (-) (3) |
| 6 | 0.5 D-GN | 7493 | High Speed GMLAN Serial Data (+) (3) |
Connector Part Information
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Terminal Part Information
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