Structure and inner electrical connection
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 BMW X3, 2016 BMW X3, 2015 BMW X3, 2014 BMW X3, and 2013 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
The coolant temperature sensor is connected by a 2-pin plug connection.
The resistor is part of a circuit as a voltage divider that is supplied with 5 volts by the engine control.
| Item | Explanation |
|---|---|
| 1 | Coolant temperature sensor (NTC resistor) |
PIN REFERENCE
| Pin | Explanation |
|---|---|
| Terminal 31E | Terminal 31, electronics earth (ground) |
| 5 V | 5 Volts, supply voltage |