Sun Solar Sensor

[george958]

Hi all,

New member here - picked up my V40 R-Design D2 2014 about a month back from auction previous Cat s.

Have plugged into VIDA with the following fault codes as I noticed that my headlights would never turn off when in AUTO mode on the switch and my DRL lights would never switch on automatically either.

CEM-B10BE22 - Solar Sensor - General Signal Failures - Signal too High
CEMB1A6322 - Right Solar Sensor - General Signal Failures - Signal too High
CEM-B112E22 - Twilight Sensor - General Signal Failures - Signal too High

Popped the sensor out from the middle of the front dash just below the windscreen to find that there was nothing plugged into the sensor - long story short but I think the car has had a new dashboard at some point in its life and the wire for the sensor (I think it's part 31288760) is most likely somewhere disconnected in the dashboard.

Does anyone know on which loom the wire will be? Is it a case of taking things apart from the dash and having a good feel around for the loose wire?

Have tried to google and hunt for the wiring loom number etc which no real luck.

Thanks!