Platí pro: Engine 900.91/92 in model 000.001 Engine 902.91/93 in model 000.001 Engine 904.94/95/96/97 in model 000.001 Engine 906.93/94/95/96/98/99 in model 000.001 Engine 924.91/93/94 in model 000.001 Engine 925.9 in model 000.001 Engine 926.91/92/93/95/97/98 in model 000.001
Není k dispozici v jazyce „cs“; zobrazeno v jazyce Angličtina.
Platí také pro motory/převodovky: 924 91*, 924 93*, 924 94*, 925 9**, 926 91*, 926 92*, 926 93*, 926 95*, 926 97*, 926 98*
GF47.50-G-4100A
Fuel temperature sensor component description
27.11.2019
Engine
900.91/92 in model 000.001
Engine
902.91/93 in model 000.001
Engine
904.94/95/96/97 in model 000.001
Engine
906.93/94/95/96/98/99 in model 000.001
Engine
924.91/93/94 in model 000.001
Engine
925.9 in model 000.001
Engine
926.91/92/93/95/97/98 in model 000.001
Location The fuel temperature sensor is located on the left side of the engine between the fuel filter and the cylinder head.
B10
Fuel temperature sensor
W07.04-1042-06
Task
The engine management (MR) control unit (A6) determines the fuel temperature via the fuel temperature sensor.
Structure
1
Electrical resistor
2
Housing
3
Electrical contacts
B10
Fuel temperature sensor
W07.04-1018-02
There is an electrical resistor (1) with a negative temperature coefficient (NTC) inside the fuel temperature sensor.
NTC means "Negative Temperature Coefficient": the electrical resistance decreases as temperature increases (NTC thermistor).
The fuel temperature sensor is connected to the engine wiring harness via electrical contacts (3) and directly connected to the engine management control unit (MR).
Function
The fuel at the fuel temperature sensor influences the temperature of the measuring element inside the fuel temperature sensor depending on its temperature, and thus the size of the NTC resistor. The engine management control unit (MR) identifies the associated temperature from the electrical resistor.