Engine Temperature Sensor - Malaguti Dune X 125 Service Station Manual

Electrical system

Engine temperature sensor

Function
Serves the purpose of communicating the engine
temperature to the control unit in order to optimise
performance.
Operation / Operating principle
NTC type sensor (resistance sensor, inversely
variable with temperature).
Level in electrical circuit diagram
Temperature sensors
Position
Sensor: On the head, LH side
Connector: near the sensor
Electrical specifications

Resistance (PIN B1 - B2) at 25°C (77° F): 2.05 kΩ +/- 100 Ω

Resistance (PIN B1 - B2) at 60°C (158° F): 575 Ω +/- 15 Ω

Resistance (PIN B1 - B2) at 90°C (194°

F): 230 Ω +/- 5 Ω

Resistance (PIN A1 - A2) at 25°C (77° F): 2.4 kΩ +/- 200 Ω

Resistance (PIN A1 - A2) at 60°C (158°

F): 557 Ω +/- 30 Ω

Resistance (PIN A1 - A2) at 90°C (194° F): 196 Ω +/- 8 Ω
Pin-out:
1. Control unit ground (B2)
2. Instrument panel power (A2)
3. Control unit power (B1)
4. Instrument panel ground (A1)
ELE SYS - 88
Dune 125 - Dune X 125 - Euro 4