GE CDT865SxJ0 Series Technical Service Manual page 89

• Power Dry Fan: 12-13.5 VDC, 6k RPM
• Variable Speed Dry Fan: 6 VDC 6k RPM and 13.5
VDC – 10k RPM
Diagnostics
If the fan is non-operational, the door must be
removed and separated to accurately diagnose.
The brushless motor can be diagnosed by checking
the DC voltage to the motor. The inner door can be
placed back on the dishwasher and plugged in the
door harness. The dishwasher can be placed into
Service Mode and the fan can be turned on.
Dry motors (Power Dry and Monogram Max Dry)
will receive 12-14 VDC in Service Mode and can be
checked at the UI board, connector J402 (two pin
connector) from red to black. Monogram models
run at ~10k RPM, all others run at ~6k in Service
Mode.
Power Dry Fan and Vent Removal
See the Door section of Tub and Structure in this
service guide.
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