Vehicle Interface Unit (VIU) Control Module - C2
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2001 GMC Yukon XL, 2001 GMC Yukon, 2001 GMC Sierra, 2001 GMC Cab & Chassis Sierra, and 2001 GMC C3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Vehicle Interface Unit (VIU) Control Module - C2
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| E1 | BLK | 1850 | Ground |
| E2-E3 | - | - | Not Used |
| E4 | DK GRN/WHT | 2514 | Keypad Signal |
| E5 | YEL/BLK | 2516 | Keypad Green LED Signal |
| E6 | LT GRN/BLK | 2515 | Keypad Supply Voltage |
| E7-E15 | - | - | Not Used |
| E16 | ORN | 2240 | Battery Positive Voltage |
| F1 | BLK | 1850 | Ground |
| F2-F3 | - | - | Not Used |
| F4 | ORN/BLK | 2518 | Keypad Low Reference |
| F5 | - | - | Not Used |
| F6 | PNK | 739 | Ignition 1 Voltage & UE1 |
| F7-F8 | - | - | Not Used |
| F9 | BRN/WHT | 2517 | Keypad Red LED Signal |
| F10 | - | - | Not Used |
| F11 | BLK | 707 | RAP Relay Coil Supply Voltage & UE1 |
| F12-F15 | - | - | Not Used |
| F16 | ORN | 2240 | Battery Positive Voltage |