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

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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.
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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
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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
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ELECTRICAL COMPONENTS
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• 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.
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EAS29040
CHECKING THE FUEL METER/FUEL LEVEL
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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.
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8-151
4
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