Rain sensor
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.
Connector A, terminals #A1-#A5
U = DC in volts (V).
Ubat = battery voltage in volts (V).
Ulow = Voltage close to 0 V.
| Terminal, control module | Signal type | Ignition off | Ignition on | Other |
|---|---|---|---|---|
| #A1 | Serial communication | - | - | Data signal |
| #A2 | Ground | Ulow | U low | - |
| #A3 | Power supply | Ubat/0 V | Ubat /0 V | - |
| #A4 | Windshield wiper position signal | - | Ubat /0 V | When the windshield wipers are in the parked position, U must be Ubat . When the windshield wipers are operating U must be 0 V (grounded). |
| #A5 | Not used | - | - | - |