Fuel Level Sensor Inspection - Honda Metropolitan CHF50 Service Manual

LIGHTS/METERS/SWITCHES
Pull out the fuel level sensor 3P (Bu) connector from
the back-side of the lower cover and disconnect the
fuel level sensor 3P (Bu) connector.
Check the continuity between the Green terminal
and ground at the wire harness side.
There should be continuity.
If there is no continuity, check for an open or short
circuit in the wire harness.
FUEL LEVEL SENSOR 3P (Bu) CONNECTOR
FUEL LEVEL SENSOR INSPECTION
Remove the step floor (page 2-9).
Pull out the fuel level sensor 3P (Bu) connector from
the back-side of the lower cover.
Disconnect the fuel level sensor 3P (Bu) connector.
Remove the wire harness from the clamp.
Turn the sensor retainer counterclockwise
remove it.
Remove the fuel level sensor, being careful not to
deform or damage the float arm.
Remove the seal ring.
3 FUEL LEVEL SENSOR
Measure the resistance between the connector ter-
minals with the float upper (full) and lower (empty)
positions.
(20°C/68°F)
Green -
Green -
-Yellow/White
- Blue/White
Yellow/White - Blue/White
FLOAT
FULL
25 - 45 Q
400 - 700 Q
450 - 750 £2
POSITION
EMPTY
400 - 700 £2
25 - 45 Q.
450 - 750 £2
Replace the fuel level sensor if it is out of specifica-
tion.
FUEL LEVEL SENSOR
FULL
EMPTY
18-13