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ELEC
INDICATION SYSTEM
Overheat warning indicator
1. Check:
Overheat warning indicator
G
Not operating → Replace the multi-
function meter.
Checking steps:
Supply DC 12 voltage to the white
G
four-pin connector (+: red, –: black)
with a battery.
Connect the green and red terminals
G
with a jumper lead 1.
Connect the pink and black terminals
G
with a jumper lead 2.
G
Make sure the water temperature
warning indicator 3, the "
message 4 display and the "WARN-
ING" lamp 5 operate properly, and
the buzzer sounds intermittently.
7-39
E
"
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