Troubleshooting
18
©2010 Viking Preferred Service
Component Characteristics
Component Testing
Component
Operating Voltage
(Approximate)
*Resistance
(Approximate)
Test Location
Oven Control
Thermostat
120 VAC
750
L1 black - N white
Direct Spark Module -
Bake selected
120 VAC
Not Applicable
H1 violet - N white
Direct Spark Module -
Broil selected
120 VAC
Not Applicable
H2 blue - N white
Bake Solenoid
10.5 VAC
210
S1 brown - SC black/white
Broil Solenoid
10.5 VAC
210
S2 yellow - SC black/white
RTD (Resistive
Thermal Device)
0 VAC
1090
at 75°F
P4 yellow - yellow
Convection Motor
120 VAC
39.4
Convection switch (open)
red/white - White
**High Limit -
open contacts
120 VAC
∞
(Open)
Power cord black - disconnect black
**High Limit -
closed contacts
0 VAC
0
Power cord black - disconnect black
Cycle Light
120 VAC
Open (neon light)
Cycle light terminals - black to white
Oven Light Switch -
OFF
120 VAC
∞
(Open)
Oven light switch terminals - black to red
Oven Light Switch -
ON
0 VAC
0
Oven light switch terminals - black to red
Single Point Spark
Module
120 VAC
Not Applicable
Single Point Spark Module - black to white
*Resistance checks made with power off.
** High limit switch is N.C. (normally closed) and opens at 275°F.