Yamaha FJR1300A(D) Service Manual page 634

Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
Minimum level position "A"
• Positive tester probe →
white "1"
• Negative tester probe →
body ground "2"
Maximum level position "B"
• Positive tester probe →
white "1"
• Negative tester probe →
body ground "2"
A
2
1
b. Check the oil level switch for continuity.
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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.
Fuel sender
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 terminals as shown.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
B
2
1
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ELECTRICAL COMPONENTS
• Positive tester probe →
green/white "1"
• Negative tester probe →
black/white "2"
B
R/L
b. Move the fuel sender float to minimum "3"
and maximum "4" level position.
c. Measure the fuel sender resistance.
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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.
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8-185
3
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1
G/W
B/W
2
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