Opel OBD Connections
The table shows wiring between OBD diagnostic port and Carberry main connector.
| OBD | Carberry | Signal | Function |
|---|---|---|---|
| 1 | 19 | GMLAN | Radio, Steering Wheel… |
| 2 | |||
| 3 | |||
| 4 | 2 | GND | Chassis Ground |
| 5 | 2 | GND | Signal Ground |
| 6 | 10 | CAN-H | Engine |
| 7 | |||
| 8 | |||
| 9 | |||
| 11 | |||
| 12 | |||
| 13 | |||
| 14 | 11 | CAN-L | Engine |
| 15 | |||
| 16 | 1 | +12V | Battery (Unswitched) |