53
4. Troubleshooting
4-2 Electrical Malfunction
FIGURE
TESTS MEASURE
RESULTS
Door plunger switch
Door plunger switch
*
Check the state of working of switch .
*
Make sure whether wire, housing
and terminal is connected with switch
has been damaged or not .
Nomal open : 0Ω
Nomal close : Ω
*
Replace or repair if wire or
terminal has been damaged .
Surface Lamp
(Back Guard)
Surface Lamp
(Back Guard)
*
Measure voltage which is supplied
with lamp terminal .
*
Check whether harness has been
loosen or disconnected .
Approx.
*
Lamp voltage :120V
*
resistance : Ω
*
Replace or repair if wire or
terminal has been damaged .
Oven Sensor
Oven Sensor
*
Check whether the resistance values
of oven sensor is same with a chart’s
one .
*
Check whether wire or housing has
been loosen or disconnected .
Approx.
at the room temperature
:1080Ω
∞
∞