APRILIA ATLANTIC 125 Workshop Manual page 211

ATLANTIC 125 - 200
Low fuel light test
•
Disconnect the sensor connector,
•
Connect an ohmmeter to the orange-black and blue
wire terminals.
•
Check for continuity across the terminals when fuel
inside the tank is less than 1.5 litres. With any other
quantity of fuel resistance should be infinite (open
circuit).
Engine oil pressure test
•
Disconnect the sensor from the system, see Engine
Workshop Manual
•
With the engine running, there should be no continuity
to ground. If not so, ensure that engine oil level is
correct and replace sensor.
4.1.3.
0.1.2.
ELECTRICAL SYSTEM
8 - 17