GE JB905, Technical Service Manual, Page: 42 / 63

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Right Front Burner - JB988
y Is there continuity between WC (7) on the
left side circuit board, WC (7) on the
right side circuit board, and the (COOK)
terminal on the oven control panel circuit
board?
y Is there continuity between terminal (X1)
on the oven power control circuit board
and terminal (X1) on the right side circuit
board?
y Is there continuity between terminal (J107)
on the power control circuit board and the
220 volt power input terminal?
Yes
No
y Is the circuit breaker open or fuse blown?
Reset the circuit breaker
or replace the fuse.
No
Replace the right front
burner.
Yes
The right
front burner
does not
work.
No
Unplug the oven.
y Is the resistance between the terminals on
right front burner wires (NB-2) and (R-12)
approximately 70.6 ohms?
y Is the resistance between the terminals on
right front burner wires (V-3) and (R-12)
approximately 61.5 ohms?
y Is the resistance between the terminals on
right front burner wires (NW-2) and (R-12)
approximately 70.2 ohms?
Replace the oven
power control circuit
board.
Repair faulty wiring.
y Is there continuity between pin (J112) on the
power control circuit board and the terminal
for wire (NB-2) on the right front burner?
y Is there continuity between pin (J102) on the
power control circuit board and the terminal
for wire (V-3) on the right front burner?
y Is there continuity between pin (J106) on the
power control circuit board and the terminal
for wire (NW-2) on the right front burner?
y Is there continuity between the 220 volt
power input terminal and the terminal for
wire (R-12) on the right rear burner?
No
Replace the right side circuit board.
y Does the right front burner work properly?
No
Replace the oven control panel circuit board.
Does the right front burner work properly?
No
Yes
No
Repair faulty wiring.