APRILIA RS 125 Manual page 258

ELECTRICAL SYSTEM
Coolant temperature
•
Disconnect the green-grey terminal wire and connect
three resistors rated 1,000 Ω, 50 Ω
respectively as shown.
•
When the ignition key is turned to ON, the following
temperature readings or messages will appear on the
display.
Resistor rating
1,000 Ω
50 Ω
15 Ω
•
If display indications are correct, change the thermistor.
•
Otherwise change the display.
Key:
1) Resistor
2) Thermistor
Oil level sensor test
•
Disconnect all leads at the wiring harness end and
remove the sensor from the frame.
•
Attach a multimeter set to the ohm range to the sensor.
• Hold sensor vertically. Correct reading: 0 Ω.
•
Turn sensor over. Correct reading: infinite resistance.
8 - 14
and 15 Ω,
Display indication
COLD
90-95° C
120-130° C
V/Gr
1
RS 125
2