GF07.04-S-2104A | Fuel temperature sensor position/task/design/function | 19.6.98 |
ENGINE 611.980 in MODEL 638.094 /194 /294
Fuel temperature sensor position | |||
Fuel temperature sensor task | Signalling to the CDI control module (A53) the fuel temperature which exists in the return flow line directly downstream of the rail pressure control valve (Y74). | ||
Fuel temperature sensor design | The fuel temperature sensor (B30) consists of an NTC resistor. | ||
Fuel temperature sensor function | The NTC resistor integrated in the fuel temperature sensor (B30) alters its electrical resistance in line with the fuel temperature. NTC means negative temperature coefficient, in other words the electrical resistance becomes less as the temperature rises. |