X109 Instrument Panel Harness to Engine Harness (except HP2 and without NQH or NP0)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Connector Part Information
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Connector Part Information
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Terminal Part Information
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Terminal Part Information
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X109 Instrument Panel Harness to Engine Harness (except HP2 and without NQH or NP0)
| Pin | Wire | Circuit | Function | Pin | Wire | Circuit | Function |
|---|---|---|---|---|---|---|---|
| 1 | 0.35 WH/BK | 5039 | CKP Sensor High (Y91) | 1 | 0.35 WH/BK | 5039 | CKP Sensor High (Y91) |
| 2 | 0.5 WH | 5359 | Brake Apply Sensor Supply Voltage | 2 | 0.5 WH | 5359 | Brake Apply Sensor Supply Voltage |
| 3 | 0.5 BN | 5077 | Low Reference | 3 | 0.5 BN | 5077 | Low Reference |
| 4 | 0.35 D-BU | 1161 | Accelerator Pedal Position (APP) Sensor 1 Signal | 4 | 0.35 D-BU | 1161 | Accelerator Pedal Position (APP) Sensor 1 Signal |
| 5 | - | - | Not Used | 5 | - | - | Not Used |
| 6 | 0.35 PU | 1272 | Low Reference | 6 | 0.35 PU | 1272 | Low Reference |
| 7 | 0.35 PU/WH | 5024 | CKP Sensor Low (Y91) | 7 | 0.35 PU/WH | 5024 | CKP Sensor Low (Y91) |
| 8 | 0.5 PK | 5076 | Current Sensor Control | 8 | 0.5 PK | 5076 | Current Sensor Control |
| 9 | 0.35 L-BU | 1162 | APP Sensor 2 Signal | 9 | 0.35 L-BU | 1162 | APP Sensor 2 Signal |
| 10 | - | - | Not Used | 10 | - | - | Not Used |
| 11 | 0.5 WH | 5075 | Current Sensor Signal | 11 | 0.5 WH | 5075 | Current Sensor Signal |
| 12 | 0.35 TN | 1274 | 5-Volt Reference | 12 | 0.35 TN | 1274 | 5-Volt Reference |
| 13 | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus - | 13 | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus - |
| 14 | 0.5 YE | 5361 | Brake Apply Sensor Signal | 14 | 0.5 YE | 5361 | Brake Apply Sensor Signal |
| 15 | 0.35 BN | 1271 | Low Reference | 15 | 0.35 BN | 1271 | Low Reference |
| 16 | 0.5 BN/WH | 419 | Malfunction Indicator Lamp (MIL) Control | 16 | 0.5 BN/WH | 419 | Malfunction Indicator Lamp (MIL) Control |
| 17-18 | - | - | Not Used | 17-18 | - | - | Not Used |
| 19 | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus + | 19 | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus + |
| 20 | 0.35 D-BU | 5985 | Accessory Wakeup Serial Data | 20 | 0.35 D-BU | 5985 | Accessory Wakeup Serial Data |
| 21 | 0.5 BN | 5360 | Low Reference | 21 | 0.5 BN | 5360 | Low Reference |
| 22 | 0.8 BK/WH | 451 | Ground | 22 | 0.8 BK/WH | 451 | Ground |
| 23 | 0.35 WH/BK | 1164 | 5-Volt Reference | 23 | 0.35 WH/BK | 1164 | 5-Volt Reference |
| 24 | - | - | Not Used | 24 | - | - | Not Used |