Operation Current Of Electrical Heating Is Abnormal - Toyotomi KURO Mini Service Manual

15. Operation current of electrical heating is abnormal

Main check points:
(1) wiring (2) main board (3) electrical heating
Start
Check if the wiring
connection and insertion
is normal
N
Connect and insert wiring again
according to the wiring diagram
Measure the resistance of
each electrical heater to see if it's
normal
N
Replace electrical heater
Replace with a new controller
with the same model
End
Energization test
Y
Eliminate
malfunction
N
Energization test
Y
Eliminate
malfunction
N
Energization test
Y
Eliminate
N
malfunction
Y
Y
Y
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