C
Open/close abnormal
Is there voltage difference in L23
UNLOAD pin and LOAD pin?
No
Replace connection cord.
Yes
Yes
Does drive motor have voltage?
No
Yes
Replace motor.
Scart
Is"open"showed on the screen?
Does XS 9 power have voltage?
END
32
No
Check if RMC pin of XS9 have waveform.
No
Yes
Replace key ass'y.
Yes
No