Yamaha WaveRunner GP1300R, Service Manual

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7-53
E
– +
ELEC
INDICATION SYSTEM
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.
1
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.
1