Overheat Warning Indicator; Engine Trouble Warning Indicator - Yamaha WaveRunner FX140 Service Manual

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ELEC
INDICATION SYSTEM

Overheat warning indicator

1. Check:
• Overheat warning indicator
Not operating → Replace the multifunc-
tion meter.
Checking steps:
• Disconnect the thermoswitch (engine)
connector 1 (blue) or engine tempera-
ture sensor connector 2 (black) or ther-
moswitch (exhaust) 3 connector.
• Connect the jumper lead to the female
terminal of the disconnected connector.
• Check that the multifunction meter over-
heat warning indicator comes on and the
buzzer sounds.

Engine trouble warning indicator

1. Check:
• Engine trouble warning indicator
Not operating → Replace the multifunc-
tion meter.
Checking steps:
• Remove the coupler of the sensor indi-
cated in the multifunction meter.
• Check if "Irregular" is indicated in the
Diagnosis Record of the Yamaha Diag-
nostic System.
• Start the engine and check that the
engine check warning indicator comes on
and the buzzer sounds.
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