Service Diagnostics and Procedures–Disassembly
To avoid risk of electrical shock, personal injury, or death, disconnect electrical power to unit using power
switch before servicing. Wires removed during disassembly must be replaced on proper terminals to insure
correct earth ground and polarization. After servicing, reconnect power using power switch.
The unit uses 40 watt bulbs to light the unit. The
bulbs are located at the top of unit.
To access bulbs, remove light cover and bulb is
To check bulb, verify ﬁlament is not broken, the
resistance in the bulb, and that voltage is supplied
to the socket.
© 2010 Viking Preferred Service
Fresh Food Fan Assembly
The Side-by-Side units uses a fresh food fan to
circulate air through the refrigerator compartment
The fresh food fan is wired in parallel with the
cross over fan. When the board calls for the fan
to operate, 24 VDC is sent to the fan via the
E1 (Purple) at the H.V. Board.
1. To access the fan, open the refrigerator door
and remove the upper shelf. Remove (2) screws
securing fan cover.
2. Lower fan cover to expose fresh food fan and
Fresh Food Thermistor
Fresh Food Fan Cover