Checking The Fuel Sender; Checking The Fuel Meter/Fuel Level Warning Light; Checking The Radiator Fan Motor - Yamaha 2012 TMAX XP500A Service Manual

c. Measure the horn resistance.
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2. Check:
• Horn sound
Faulty sound → Replace.
EAS28230

CHECKING THE FUEL SENDER

1. Remove:
• Fuel pump
(from the fuel tank)
Refer to "FUEL TANK" on page 7-1.
2. Check:
• Fuel sender resistance
Out of specification → Replace the fuel
pump.
Sender unit resistance (full)
4.0–10.0 Ω
Sender unit resistance (empty)
93.0–100.0 Ω
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a. Connect the pocket tester (Ω × 1) to the
fuel pump terminals as shown.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
• Positive tester probe →
Green "1"
• Negative tester probe →
Black "2"
ELECTRICAL COMPONENTS
b. Move the fuel sender float to empty fuel
tank position "3" and full fuel tank position
"4" level position.
1
2
c. Measure the fuel sender resistance.
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3. Install:
• Fuel pump
Refer to "FUEL TANK" on page 7-1.
EAS59C1802
CHECKING THE FUEL METER/FUEL LEVEL
WARNING LIGHT
This model is equipped with a self-diagnosis
device for the fuel level detection circuit.
1. Check:
• Fuel meter/fuel level warning light "1"
(Set the main switch to "ON".)
Fuel meter/fuel level warning light comes
on for a few seconds, then goes off →
Fuel meter/fuel level warning light is OK.
Fuel meter/fuel level warning light does
not come on → Replace the meter
assembly.
Fuel meter/fuel level warning light flashes
eight times, then goes off for 3 seconds in
a repeated cycle (malfunction detected in
fuel sender) → Replace the fuel pump
assembly.
EAS28250

CHECKING THE RADIATOR FAN MOTOR

1. Check:
• Radiator fan motor
Faulty/rough movement → Replace.
8-138
4
3