Rain Sensor
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2014 Volvo XC90, 2013 Volvo XC90, 2012 Volvo XC90, 2011 Volvo XC90, and 2010 Volvo XC90. 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 near 0 V.
| Terminal, control module | Signal type | Ignition off | Ignition on | Miscellaneous |
|---|---|---|---|---|
| #A1 | Serial communication | - | - | Data signal |
| #A2 | Ground | Ulow | Ulow | - |
| #A3 | Power supply | Ubat /0 V | Ubat /0 V | - |
| #A4 | Windscreen wiper position signal | - | Ubat /0V | When the windscreen wipers are in the parked position, U must be Ubat . When the windscreen wipers are operating U must be 0 V (grounded). |
| #A5 | Not used | - | - | - |