Page 30 of 36
4. Place the fan control switch in the ON position. Verify continuity is present between the
contacts for wires 62 & 13 and wires 63 & 64. Verify there is no continuity between wires
63 & 61.
5. Place the fan control switch in the COOL DOWN position. Verify continuity is present
between the contacts for wires 63 & 61. Verify there is no continuity between wires 62 &
13 and wires 63 & 64.
6. If the fan control switch fails any of the continuity tests, perform the FAN CONTROL
SWITCH removal procedure and replace the switch.
7. Test the oven to verify proper operation.
Figure 38: Fan Control Switch Test
Convection Motor Test (C Model)
The Convection Motor should operate when the oven door microswitch contacts are closed and
the fan control switch is in the ON or COOL DOWN position.
WARNING: Always perform the Electrical Lockout/Tagout procedure before removing
any sheet metal panels or attempting to service this equipment. Failure to comply with
this procedure can cause property damage, injury or death.
1. Perform the OVEN DOOR MICROSWITCH TEST to verify it is operating properly.
2. Perform the FAN CONTROL SWITCH TEST to verify it is operating properly.
3. Remove the two (2) screws securing the electrical junction box cover, remove the
junction box cover and check that all the wiring is correct.
4. Connect a multimeter and check for AC voltage at the convection motor terminals.
5. If voltage is present and the convection motor is not running, perform the CONVECTION
MOTOR REPLACEMENT procedure.
Figure 39: Convection Motor Test
Solenoid Test (C Model)
The convection oven solenoid is mounted behind the oven control panel between the gas
supply and oven burner assembly.
