Good afternoon Ask for help from those who know. Situation: Volvo S60 2005 2.5 turbo, after replacing the driver's door wiring terminal block, an error appeared in the engine (check engen) P0072 (outside air temperature sensor), replacing the sensor did not give anything, the obd scanner shows a temperature of -40, sometimes for a second the normal temperature slips, I thought the problem is in the wires, I disassembled and took out all the wires that it was possible to get (the wiring harness from the mirror in the door and pulled the wires coming from the door connector into the salon into the salon) I felt the wires, moved, pulled some kind of pattern, I didn’t find the signal appeared a couple of times for miles of the sect and disappeared again, checked the voltage at the ends of the wires, it is not there.what to do? where do these wires go, how to find them on the other side, can someone send the wiring diagrams for this car?

 

Did you use your $10 volt- ohmmeter to check for continuity instead of just feeling them?

Sounds like you should look where you just worked. - But a wiring diagram can be found here.

https://vidaresources.volvocars.biz/...x_3976202.html

 

thank you very much for the electrical circuits, I checked everything again, all the wires going from the sensor to the computer are intact, I noticed one more feature - when you turn on the ignition in the first position, the sensor works properly and the scanner shows the current temperature, the second position and the sensor stops working when the car is running, what to check next?