Troubleshoot Symptoms; Test F, Not Cooling, Not Turning On - Norcold N1152 Manuel De Service

TROUBLESHOOTING - cont'd.

Troubleshoot Symptoms

Test F, Not Cooling, Not Turning On

www.norcold.com
Complete the "Diagnostic Pre-Checks."
Remove refrigerator from enclosure,
but keep DC power supply connected.
Any wires
YES
disconnected
from
terminals?
NO
Turn refrigerator ON. The blue
"ON" indicator light should come on.
YES
Does light
come on?
NO
Is unit
YES
connected to
DC power?
NO
With the refrigerator turned "OFF",
use a DVOM to check input voltage.
The input voltage must be higher
than 11.7 VDC.
Is input
NO
voltage
correct?
YES
Continued on next page.
Refer to "Wiring Diagram." Connect wire.
Test unit.
Examine DC fuse. Replace if necessary.
Correct input voltage. Test unit.
17
SERVICE MANUAL