Page 18
FREESTANDING GAS MODELS
FUNCTION
EOC
Test Points
Connector/Pin#
Relay Board
Test Points
Connector/Pin#
Lower Oven or Warmer Drawer P11/Pin 3 → to GND
J7 / Pin 3
Broil
P11/Pin 1 → to GND
J7 / Pin 1
Bake
P11/Pin 2 → to GND
J7 / Pin 2
Convection Element
P11/Pin 5 → to GND
J7 / Pin 5
Lock Motor
P11/Pin 6 → to GND
J7 / Pin 6
EOC SIGNAL VOLTAGE TEST MATRIx
If a component part that is controlled by the EOC fails to operate the cause could be due to a defect in
the EOC, Oven Relay Board, wiring connections , or the non functioning component. Component parts
like elements, fan motors, lock motors, etc. can be tested with a simple continuity check using an ohm
meter. Verify the continuity of the component and the wiring circuit between the component to the relay
board first. Also verify continuity of the wiring harness and connectors between the EOC and Oven
Relay Board.
If the component and wiring connections are good, test the output signal voltage from the EOC to the
Relay board for the particular relay that turns on that component part. When testing the output signal
set your volt meter to read DC voltage. The output signal will be approximately 3.3 volts DCV.
Using the
EOC SIGNAL VOLTAGE TEST MATRIx
it is possible to determine if the EOC is properly
signaling the relay board to turn on a particular component. If the proper signal is detected but the
relay does not close then the relay board is defective and must be replaced. If the proper signal is not
detected then the EOC is defective and must be replaced.
GND (-) CIRCUIT ACCESS POINTS
Photo A
When testing the signal voltage from the EOC the negative (-) lead of the test meter must connect the
GND circuit on the EOC circuit board. The easiest access point to the GND circuit is located just above
the left corner of the P11 connector. (Photo A).
Photo B demonstrates testing the Bake Relay signal voltage by measuring the voltage output between
connector J7 pin #2 (red wire) and the GND circuit on the EOC circuit board on a gas range.
Photo B
BAKE RELAY SIGNAL VOLTAGE TEST
Oven Relay Board
Test for 3.3 VDC (+/- .5 volts) between GND on EOC circuit board and the
indicated connector pin when the specified function is activated.
RELAY BOARD CONNECTORS
J5
J7
ELECTRONIC OVEN CONTROL (ES630)
Summary of Contents for CEI30GF5G Series
Page 9: ...Page Schematic Diagram Gas Wave Touch Models with Lower Oven ...
Page 10: ...Page 10 Wiring Diagram Gas Wave Touch Models with Lower Oven ...
Page 11: ...Page 11 Schematic Diagram Gas IQ Touch Models with Warming Drawer ...
Page 12: ...Page 12 Wiring Diagram Gas IQ Touch Models with Warming Drawer ...
Page 49: ...Page 49 ...