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Norcold DC440 - Trouble Shooting - Quick Reference; Troubleshooting Steps Summary

Norcold DC440
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15
Trouble Shooting - Quick Reference
2. Check for voltage (15 VAC-25 VAC) at compres-
sor between points A and B. If voltage is not within
range, refer to Procedure C on page 5.
3. Take an Ohm (2.5-3.5 Ohms) reading at com-
pressor between points A and B. If Ohms is not
within range, refer to Procedure B on page 4.
4. Take an Amp (1.5-2.5 Amps) reading at the black
wire (with rubber boot) connected to the compres-
sor. If Ohms is not within range, refer to Procedure
D on page 6.
B
A
A
B
1. Check for 12 VDC (supply voltage) at rear of the refrigerator. Turn refrigerator ON, operating volt-
age is between 10.5 VDC to 32 VDC.

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