Malaguti SPIDER MAX GT 500 Manual Diagnóstico página 224

SPIDER MAX 500
Check the connection to the central unit.
Make sure the central unit is receiving power
supply.
Replace the central unit if necessary.
Start the engine and make sure that the voltage decreases according to the increase in temperature, as
indicated in the table.
The temperature signal is normal.
NOTE - In order to perform a more precise check of the
sensor, remove it from the engine and check its resistance
at controlled temperature.
Using a suitable container, plunge part of the sensor metal
prod into the water, warm it up gradually and read the
temperature and resistance values.
Compare with the table values.
16. INTAKE AIR TEMPERATURE SENSOR
TERMINALS
18 - 22
Dashboard
Dashboard
connector
Sch. 10
All manuals and user guides at all-guides.com
CONDITIONS
intake air temperature 20°
CENTRAL UNIT
98
Restore or replace the connections.
Replace the temperature sensor.
F. 82
With the sensor connected:
Central unit ground
12/04
B
STANDARD
3750 ± 200 Ω
Throttle
potentiometer
Air
temperature
sensor
Engine
temperature
sensor