!
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power to oven and discharge capacitor
before servicing, unless testing requires power.
H.V. board
In straight convection mode, both elements operate simultaneously.
In combination mode, the rear element will operate simultaneously with either the microwave or front element.
Function Test Set-Up Meter
Setting
Probe Placement Results
Input to H.V. board At H.V. board Volts J1 pin 1 (Black wire)
& J1 pin 2 (Red wire)
Line voltage
Output to display
board
Disconnect
J5 connector
Volts J5 pin 1 &
J5 pin 47
7.4 VDC
Function Test Set-Up Meter
Setting
Probe Placement Results
Cooling fan Disconnect
J2 connector
Ohms J1 pin 1 (Black wire)
& J2 pin 4
Test mode 5 off – no continuity
Test mode 5 on – < 1 Ω
Convection motor Disconnect
J2 connector
Ohms J1 pin 1 (Black wire)
& J2 pin 3
Test mode 4 off – no continuity
Test mode 4 on – < 1 Ω
Microwave Disconnect
J4 connector
Ohms J4 pin 4 &
J4 pin 5
Test mode 3 off – no continuity
Test mode 3 on – < 1 Ω
Heater Disconnect
J4 connector
Ohms E6 & J4 pin 1 Test mode 1 off – no continuity
Test mode 1 on – < 1 Ω
