Transfer Case Shift Control Module X2 (NQF or NQH)
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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Transfer Case Shift Control Module X2 (NQF or NQH)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1-2 | - | - | Not Used |
| 3 | 0.5 TN/WH | 1695 | Axle Switch Signal |
| 4 | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus (-) |
| 5 | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus (+) |
| 6 | 0.35 PK | 239 | Ignition 1 Voltage |
| 7-8 | - | - | Not Used |
| 9 | 0.5 YE/BK | 7478 | Low Reference (NQH) |
| 10 | 0.5 D-BU | 5985 | Accessory Wakeup Serial Data |
| 11 | 0.5 L-GN | 7479 | Rotary Position Sensor Signal (NQH) |
| 12 | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus (-) |
| 13 | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus (+) |
| 14 | 0.35 YE | 7474 | Incremental Encoder Direction Signal |
| 15-16 | - | - | Not Used |