Engine Overheat Warning Indicator; Exhaust Temperature Warning Indicator - Yamaha WaveRunner GP1300R Supplementary Service Manual

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ELEC
INDICATION SYSTEM
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Engine overheat warning indicator

1. Check:
• Engine overheat warning indicator
Does not operate → Replace the multi-
function meter.
Checking steps:
• Start the engine.
• Disconnect the cooling water tempera-
ture sensor coupler 1.
• Check that the warning light comes on
and that the engine overheat warning
indicator is displayed.

Exhaust temperature warning indicator

1. Check:
• Exhaust temperature warning indicator
Does not operate → Replace the multi-
function meter.
Checking steps:
• Disconnect the exhaust temperature sen-
sor coupler 1.
• Start the engine and warm it up for more
than 2 minutes at 4,000 r/min.
• Check that the warning light and exhaust
temperature warning indicator blink and
that the buzzer sounds intermittently
when the engine is started.
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