Checking Oven Broil Operation - Viking DCCG130 Service Manual

To avoid risk of electrical shock, personal injury, or death, disconnect electrical power source to unit, unless test
procedures require power to be connected. Discharge capacitor through a resistor before attempting to service.
Ensure all ground wires are connected before certifying unit as repaired and/or operational.

Checking Oven Broil Operation

Disconnect power to the range.
Access control panel and wiring.
Connect power.
120 VAC present on oven control thermostat L1 to N?
120 VAC present on DSI module A to N?
Yes
Turn oven control knob to broil.
120 VAC present on thermostat
blue to N?
Yes
Turn oven control knob to broil.
120 VAC present on
DSI module H2 to N?
Yes
Turn oven control knob to broil.
10.75 VAC present on DSI
module SC to S2 while arcing?
Yes
10.75 VAC present on broil solenoid
white/black to yellow while arcing, yet
no gas present to bake burner?
(Gas supply valve in open position)
Yes
Disconnect power to range.
Check broil solenoid resistance.
210  present S2 brown to SC white/black?
©2010 Viking Preferred Service
No
Replace thermostat.
Repair or replace
No
defective wiring.
No
Replace DSI module.
Repair or replace
No
defective wiring.
No
Troubleshooting
Open high limit
No
switch?
No
Repair or replace
defective wiring.
Replace broil solenoid
valve.
Yes
Replace high
limit switch.
15