GE GTUP270EMWW Service Manual page 82

Diagnostics – Field Service Mode
Diagnostic mode allows for operation
of individual components; knob
positions 7 through 11 select the
component for testing and pressing
the start button activates the
component for testing.
To stop any individual test; rotate the
washer knob to another position.
Position 7 (spin and shifter) you need
to wait for the lid lock light to turn off
before any other tests can be
performed.
Position 2 & 12 test the individual
push button for operation.
S
= Press Start Switch to Activate
Copyright General Electric 2010