Troubleshooting - Test G, Refrigerator Gets Too Cold - Norcold N1090 Series Service Manual

Troubleshooting, cont'd.

Troubleshooting - Test G, Refrigerator Gets Too Cold

START
Perform Diagnostic Prechecks.
Is the capillary tube fully inserted into
the pocket in the evaporator plate?
Yes
Disconnect wires from the thermo-
stat. Did the unit stop running?
No
Leave DC supply connected and
remove unit from its enclosure.
Disconnect thermostat wires at the
control module terminals C and T.
Did the unit stop running?
Yes
Repair the shorted wires between
the thermostat and the control
module, test unit.
Refrigerator Service Manual / Manuel d'entretien du réfrigérateur / Manual de servicio del refrigerador
test unit.
No
Replace the thermostat, test unit.
Yes
Replace power control module,
test unit.
No
NOR000726g-7a
Possible Cause:
■ Bad capillary tube position
■ Faulty thermostat
■ Faulty control module
Modelos N1090 / Modèles N1090 / Modelos N1090
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