Yamaha FJR13AEV(C) Service Manual page 701

b
a
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EAS28190
CHECKING THE OIL LEVEL SWITCH
1. Drain:
• Engine oil
2. Remove:
• Oil level switch
(from the oil pan)
3. Check:
• Oil level switch continuity
Out of specification → Replace.
Oil level switch resistance
Minimum level position
No continuity
Maximum level position
Continuity
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a. Connect the pocket tester (Ω × 1) to the oil
level switch terminal as shown.
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"
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8-230
ELECTRICAL COMPONENTS
A B
2
1
b. Measure the oil level switch resistance.
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EAS28220
CHECKING THE FUEL SENDER
1. Disconnect:
• Fuel pump coupler
• Fuel sender coupler
(from the wire harness)
2. Remove:
• Fuel tank
3. Remove:
• Fuel pump
(from the fuel tank)
4. 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) to the fuel
sender terminals as shown.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
• Positive tester probe →
green/white "1"
• Negative tester probe →
black "2"
2
1
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