Audio control module (to aerial)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.
Before taking any readings, see Checking the ground terminals .
| Control module terminal | Breakout box terminal | Signal type | Ignition on | Signal specification |
|---|---|---|---|---|
| C1 | #45 | Aerial signal, head aerial | Analogue signal | - |
| C2 | #46 | Power supply and aerial signal, sub aerial | Analogue signal | The aerial signal is retained over DC |