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ENGINE 1.3L QUADRAJET (90PS)
108
E. ENGINE COOLANT TEMPERATURE SENSOR
SPECIFICATIONS
It is fitted to the thermostat and detects coolant
temperature by means of an NTC thermistor with
negative resistance coefficient.
SPECIFICATIONS
Temperature (°C) Resistance (Kohm)
- 40
48.80
- 30
27.41
- 20
15.97
- 10
9.62
0
5.97
10
3.81
20
2.50
30
1.68
40
1.15
50
0.81
60
0.58
70
0.42
80
0.31
90
0.23
100
0.18
110
0.14
120
0.11
130
0.08
F. FUEL PRESSURE SENSOR
SPECIFICATIONS
It is fitted at the end of the of the single fuel manifold
rail and its function is to provide the injection control
unit with a feedback signal to enable it to :
- modulate the injection pressure;
- regulate the fuel injection duration.
The sensor receives a direct supply from the engine
management control unit of 5 V. The output voltage
varies in a linear fashion between 0.5 V (0 bar) and
4.5 V (1500 bar)
Pin out
Pin
Description
Signal type
1
Earth
Earth
2
Sensor output
Analogue output
3
Power supply 5 V input