Data Link Communications Connector End Views
WARNING: This page is about a different car, the 2004 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
Data Link Connector (DLC) Terminal Identification
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit Number | Function |
| 1 | - | - | Not Used |
| 2 | PU | 1807 | Class 2 Serial Data (Primary) |
| 3 | - | - | Not Used |
| 4 | BK | 350 | Ground |
| 5 | BK/WH | 351 | Ground |
| 6 | TN/BK | 2500 | High Speed GMLAN Serial Data Bus+ |
| 7 | WH/BK | 5043 | Keyword 2000 Serial Data (TR7) |
| 8-13 | - | - | Not Used |
| 14 | TN | 2501 | High Speed GMLAN Serial Data Bus- |
| 15 | - | - | Not Used |
| 16 | RD/WH | 1140 | Battery Positive Voltage |