X129 I/P Harness to Chassis Harness (HP2)
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. 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 YE/BK | 2500 | High Speed GMLAN Serial Data Bus + |
| C | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus - | C | 0.5 YE | 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-G | - | - | Not Used | E-G | - | - | Not Used |
| H | 0.5 RD/BK | 910 | 5-Volt Reference | H | 0.5 RD/BK | 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 |