Yamaha FX Nytro 2008 Manuel D'atelier page 738

Ch R/B
É
È
G B
SIGNAL SYSTEM
OIL LEVEL SWITCH
1. Remove:
• Oil level switch
2. Connect:
• Pocket tester
(to the oil level switch coupler)
3. Check:
• Oil level switch continuity
Faulty → Replace.
Switch position
Down
È
position
É Up position
: Continuity
FUEL SENDER
1. Remove:
• Fuel sender
a
(from the fuel tank)
2. Connect:
• Pocket tester
(to the fuel sender coupler)
3. Measure:
• Fuel sender resistance (full a)
b
• Fuel sender resistance (empty b)
Out of specification → Replace.
Fuel sender resistance (full):
10 ~ 12 Ω at 20 °C (68 °F)
Fuel sender resistance (empty):
179 ~ 185 Ω at 20 °C (68 °F)
8-35
–
ELEC
Good
Bad condition
condition
: No continuity
+