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–
+
ELEC
INDICATION SYSTEM
Overheat warning indicator
1. Check:
Overheat warning indicator
Not operating → Replace the multi-
function meter.
Checking steps:
Supply 7 - 12 V to the white four-pin
connector (+: red, –: black) with a
remote battery or an AC adapter.
Connect the green and red terminals
with a jumper lead 1.
Connect the pink and black terminals
with a jumper lead 2.
Make sure the water temperature
warning indicator 3, "
sage 4 and "WARNING" lamp 5
blinks, and the buzzer sounds intermit-
tently.
Speed meter
1. Check:
Speed meter output voltage
Within specification → Check the speed
sensor output voltage and pulses.
Out of specification → Replace.
Speed meter output voltage:
10.5 V
Checking steps:
Connect the battery terminals to the
white four-pins connector.
NOTE:
If the multi-function meter has been
removed from the water vehicle, supply
7 - 12 V to the connector (+: red, –: black)
with a remote battery on an AC adapter.
Disconnect the blue one-pin connector
1 and make sure the "WARNING"
lamp lights 2.
7-26
E
" mes-
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