C109 Engine Harness to Instrument Panel Harness (Except NP8) Connector
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
C109 Engine Harness to Instrument Panel Harness (Except NP8) Connector End View
C109 Engine Harness to Instrument Panel Harness (Except NP8) Connector Parts Information
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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C109 Engine Harness to Instrument Panel Harness (Except NP8) Connector Terminal Identification
| Pin | Wire Color | Circuit No. | Function | Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|---|---|---|---|
| A1-A5 | - | - | Not Used | A1-A5 | - | - | Not Used |
| A6 | TN | 2501 | High Speed GMLAN Serial Data Bus - | A6 | TN | 2501 | High Speed GMLAN Serial Data Bus - |
| A7 | BN/WH | 419 | MIL Control | A7 | BN/WH | 419 | MIL Control |
| A8 | TN/BK | 2500 | High Speed GMLAN Serial Data Bus + | A8 | TN/BK | 2500 | High Speed GMLAN Serial Data Bus + |
| B1 | - | - | Not Used | B1 | - | - | Not Used |
| B2 | PK | 5076 | Current Sensor Supply Voltage | B2 | PK | 5076 | Current Sensor Supply Voltage |
| B3 | WH | 5075 | Current Sensor Signal | B3 | WH | 5075 | Current Sensor Signal |
| B4 | BN | 5077 | Current Sensor Low Reference | B4 | BN | 5077 | Current Sensor Low Reference |
| B5 | BK/WH | 451 | Ground | B5 | BK/WH | 451 | Ground |
| B6 | D-BU | 204 | A/C Low Pressure Sensor Signal | B6 | D-BU | 204 | A/C Low Pressure Sensor Signal |
| B7 | - | - | Not Used | B7 | - | - | Not Used |
| B8 | D-BU | 5985 | Accessory Wakeup Serial Data | B8 | D-BU | 5985 | Accessory Wakeup Serial Data |
| C1 | PU | 1272 | Low Reference | C1 | PU | 1272 | Low Reference |
| C2 | L-BU | 1162 | APP Sensor 2 Signal | C2 | L-BU | 1162 | APP Sensor 2 Signal |
| C3 | TN | 1274 | 5-Volt Reference | C3 | TN | 1274 | 5-Volt Reference |
| C4 | D-BU | 1161 | APP Sensor 1 Signal | C4 | D-BU | 1161 | APP Sensor 1 Signal |
| C5 | WH/BK | 1164 | 5-Volt Reference | C5 | WH/BK | 1164 | 5-Volt Reference |
| C6 | BN | 1271 | Low Reference | C6 | BN | 1271 | Low Reference |
| C7-C8 | - | - | Not Used | C7-C8 | - | - | Not Used |