3:4
F30 is displayed to indicate that the control module detects an open
oven temperature sensor circiut. To troubleshoot this condition
disconnect the harness connector at the control module that has the
two voilet wires. Using an ohmmeter measure the resistance between
these two wires. If a normal resistance range of 1080 - 1110 ohms is
present then the sensor and harness are good and the failure is caused
by a defective control module.
If the circuit is open go to the oven temperature sensor and disconnect
it from the range wiring harness connector. Test the resistance of the
sensor as described above. If a normal resistance range of 1080 - 1110
ohms is present then the sensor is good and the failure is caused by a
faulty harness connector or broken wire in the harness.
)
F31 is displayed to indicate that the control module detects a shorted
oven temperature sensor circiut. To troubleshoot this condition
disconnect the harness connector at the control module that has the two
voilet wires. Using an ohmmeter measure the resistance between these
two wires. If a normal resistance range of 1080 - 1110 ohms is present
then the sensor and harness are good and the failure is caused by a
defective control module.
If the circuit is shorted (zero resistance) go to the oven temperature
sensor and disconnect it from the range wiring harness connector. Test
the resistance of the sensor as described above. If a normal resistance
range of 1080 - 1110 ohms is present then the sensor is good and the
failure is caused by a shorted wiring harness between the sensor and
the control module.
F30
F90, F91, F92, F93, & F94 displayed to indicate a failure of the oven
door locking or unlocking operation. These codes can be displayed if
the oven door fails to lock or unlock for a self-clean cycle or if the oven
lockout feature is being used. To troubleshoot any of these failure codes
follow the procedure below:
If lock motor runs:
1. Test continuity of wiring between control module and lock switch on
lock motor assy. Repair if needed.
2. Advance motor until cam depresses the plunger on lock motor
switch. Test continuity of switch contacts. If switch is open replace lock
motor assy.
3. If motor runs and switch contacts and wiring harness test good,
replace the control module
If lock motor does not run:
1. Test continuity of lock motor windings. Replace lock motor assy if
windings are open.
2. Test lock motor operation by using a test cord to apply voltage. If
motor does not operate replace lock motor assy.
3. If motor runs with test cord check continuity of wire harness to lock
motor terminals. If harness is good replace the control module.
F90, F91, F92, F93, F94