Checking The Fuel Sender; Checking The Fuel Meter/Fuel Level Warning Light - Yamaha XT1200Z 2010 Service Manual

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
M MMM M MMM M M MMM M
a. Connect the pocket tester (Ω × 100) to the en-
gine oil level gauge terminal as shown.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
Maximum level position "A"
• Positive tester probe →
Connector (white) "1"
• Negative tester probe →
Body earth "2"
Minimum level position "B"
• Positive tester probe →
Connector (white) "1"
• Negative tester probe →
Body earth "2"
b. Measure the oil level switch resistance.
L LLL L LLL L L LLL L
EAS28220

CHECKING THE FUEL SENDER

1. Remove:
• Fuel pump
(from the fuel tank)
2. Check:
• Fuel sender resistance
Out of specification → Replace the fuel pump
assembly.
Sender unit resistance (full)
19.0–21.0 Ω
Sender unit resistance (empty)
139.0–141.0 Ω
M MMM M MMM M M MMM M
a. Connect the pocket tester (Ω × 10/ × 100) to
the fuel sender coupler as shown.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
email: info@motomatrix.co.uk
M MMM M M MMM M M MMM M MMM
L LLL L L LLL L L LLL L LLL
M MMM M M MMM M M MMM M MMM
ELECTRICAL COMPONENTS
• Positive tester probe →
green "1"
• Negative tester probe →
black "2"
b. Move the fuel sender float to maximum "3"
and minimum "4" level position.
c. Measure the fuel sender resistance.
L LLL L LLL L L LLL L
EAS29040
CHECKING THE FUEL METER/FUEL LEVEL
WARNING LIGHT
This model is equipped with a self-diagnosis de-
vice for the fuel level detection circuit.
1. Check:
• Fuel meter/fuel level warning light "1"
(Turn the main switch to "ON".)
Warning light comes on for a few seconds,
then goes off → Warning light is OK.
Warning light does not come on → Replace
the meter assembly.
Warning light flashes eight times, then goes
off for 3 seconds in a repeated cycle (mal-
function detected in fuel sender) → Replace
the fuel pump assembly.
8-151
4
L LLL L L LLL L L LLL L LLL