Powertrain Control Module (PCM) - C2
WARNING: This page is about a different car, the 2006 GMC Yukon XL, 2006 Chevrolet Suburban, and 2006 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Powertrain Control Module (PCM) Connector End Views
Connector Part Information
|
Powertrain Control Module (PCM) - C2
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | BK/WH | 451 | Ground |
| 2 | - | - | Not Used |
| 3 | TN | 1465 | Fuel Pump Relay Control - Secondary |
| 4-8 | - | - | Not Used |
| 9 | D-GN/WH | 465 | Fuel Pump Relay Control |
| 10 | WH | 121 | Engine Speed Signal |
| 11-13 | - | - | Not Used |
| 14 | RD/BK | 380 | A/C Refrigerant Pressure Sensor Signal |
| 15 | BN | 25 | Charge Indicator Control |
| 16 | GY/BK | 1694 | 4WD Low Signal |
| 17-19 | - | - | Not Used |
| 20 | L-GN/BK | 822 | VSS Low Signal |
| 21 | PU/WH | 821 | VSS High Signal |
| YE | 400 | VSS High Signal | |
| 22-24 | - | - | Not Used |
| 25 | TN | 472 | IAT Sensor Signal |
| 26 | PU | 2121 | IC 1 Control |
| 27 | RD | 2127 | IC 7 Control |
| 28 | L-BU/WH | 2126 | IC 6 Control |
| 29 | D-GN/WH | 2124 | IC 4 Control |
| 30 | - | - | Not Used |
| 31 | YE | 492 | MAF Sensor Signal |
| 32 | L-GN | 432 | MAP Sensor Signal |
| 33 | - | - | Not Used |
| 34 | D-GN/WH | 428 | EVAP Canister Purge Solenoid Control |
| 35-38 | - | - | Not Used |
| 39 | RD | 631 | 12-Volt Reference |
| 40 | BK/WH | 451 | Ground |
| 41-42 | - | - | Not Used |
| 43 | D-GN/WH | 459 | A/C Compressor Clutch Relay Control |
| 44 | - | - | Not Used |
| 45 | WH | 1310 | EVAP Canister Vent Solenoid Control |
| 46 | BN/WH | 419 | MIL Control |
| 47-48 | - | - | Not Used |
| 49 | YE/BK | 1827 | Vehicle Speed Signal |
| 50 | D-GN/WH | 817 | Vehicle Speed Signal |
| 51 | - | - | Not Used |
| 52 | BN | 2391 | HO2S Heater Low Control Bank 1 Sensor 2 (NC1/NC8) |
| 53 | RD/WH | 3223 | HO2S Heater Low Control Bank 2 Sensor 2 (NC1/NC8) |
| 54 | PU | 1589 | Fuel Level Sensor Signal - Primary |
| 55-56 | - | - | Not Used |
| 57 | BK | 552 | Low Reference |
| 58 | TN/WH | 332 | Oil Pressure Sensor Signal |
| 59 | PU | 806 | Crank Voltage |
| 60 | BN | 2129 | Low Reference |
| 61 | BN/WH | 2130 | Low Reference |
| 62-63 | - | - | Not Used |
| 64 | D-GN | 890 | Fuel Tank Pressure Sensor Signal |
| 65 | - | - | Not Used |
| 66 | PU/WH | 2128 | IC 8 Control |
| 67 | RD/WH | 2122 | IC 2 Control |
| 68 | D-GN | 2125 | IC 5 Control |
| 69 | L-BU | 2123 | IC 3 Control |
| 70-71 | - | - | Not Used |
| 72 | BK/WH | 3113 | HO2S Heater Low Control Bank 1 Sensor 2 (NC1/NC8) |
| 73 | D-BU | 1936 | Fuel Level Sensor Signal - Secondary |
| 74 | L-GN | 3212 | HO2S Heater Low Control Bank 2 Sensor 1 |
| 75 | GY | 23 | Generator Field Duty Cycle Signal |
| 76-79 | - | - | Not Used |
| 80 | BK | 2751 | Low Reference |