GE Monogram ZEK938, Technical Service Manual, Page: 56 / 66

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Control Board Testing
The resistance of various components can be checked from the electronic oven control by the service
technician to quickly identify failed or improper operation of certain oven components.
Note : Colored dots on relays match color of wire.
Hidden Bake Element
To test the hidden bake element, the
resistance should read approximately 27
Ω
between the orange wire at DLB and the
yellow wire at BAKE . (See photo.)
Convection Element
To test the convection element, the
resistance should read approximately 22
Ω
between the orange wire at DLB and the
blue wire at CONV . (See photo.)
Broil Element
To test the broil element, the resistance
should read approximately 17
Ω
between
the orange wire at DLB and the purple
wire at BROIL . (See photo.)