X129 I/P Harness to Chassis Harness (HP2)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 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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X129 I/P Harness to Chassis Harness (HP2)
| Pin | Wire | Circuit | Function | Pin | Wire | Circuit | Function |
|---|---|---|---|---|---|---|---|
| A | - | - | Not Used | A | 3 RD/BK | 442 | Battery Positive Voltage |
| B | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus + | B | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus + |
| C | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus - | C | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus - |
| D | 0.35 L-BU | 5986 | Serial Data Communication Enable | D | 0.5 L-BU | 5986 | Serial Data Communication Enable |
| E | 0.5 D-BU | 6105 | PTLAN + | E | 0.5 D-BU/WH | 6105 | PTLAN + |
| F | 0.5 L-BU | 6106 | PTLAN - | F | 0.5 L-BU/WH | 6106 | PTLAN - |
| G | - | - | Not Used | G | - | - | Not Used |
| H | 0.5 RD/BK | 910 | 5-Volt Reference | H | 0.5 RD | 442 | 5-Volt Reference |
| J | 0.5 RD/BK | 911 | Pedal Travel Sensor Signal A | J | 0.5 RD/BK | 442 | Pedal Travel Sensor Signal A |
| K | 0.5 RD/BK | 912 | Pedal Travel Sensor Signal B | K | 0.5 RD/BK | 442 | Pedal Travel Sensor Signal B |
| L | - | - | Not Used | L | - | - | Not Used |
| M | 0.5 TN | 948 | Yaw Rate and Lateral Acceleration Sensor Feed | M | 0.5 TN | 948 | Yaw Rate and Lateral Acceleration Sensor Feed |
| N | 0.5 TN | 950 | Yaw Rate and Lateral Acceleration Sensor Ground | N | 0.5 TN/WH | 950 | Yaw Rate and Lateral Acceleration Sensor Ground |
| P-R | - | - | Not Used | P-R | - | - | Not Used |
| S | - | - | Not Used | S | 3 BK | 2150 | Ground |