Troubleshooting - Test B, Fan Cut-Out - Norcold N1090 Series Service Manual

Troubleshooting, cont'd.

Troubleshooting - Test B, Fan Cut-Out

START
Perform Diagnostic Prechecks.
Leave DC supply connected and
remove unit from its enclosure.
With the thermostat in the "5"
position; is the condenser fan still
working?
No
Check for DC power at the control
module (+) terminal. Is the voltage
within range?
12 VDC: 10.4 VDC -15.4 VDC
Yes
Replace cooling unit.
Modelos N1090/ Modèles N1090/ Modelos N1090
10
Replace cooling unit.
Yes
Replace power control module.
Test unit.
No
Two 1/4 second flashes, pause, repeat.
Two (2) 1/4 fl ashes, pause, repeat.
Possible Cause:
The fan electrical load exceeds more
than 1.0 amp.
NOR000726-2b
Refrigerator Service Manual / Manuel d'entretien du réfrigérateur / Manual de servicio del refrigerador