GE ZSC 1000, ZSC 1001, SCB 1001, SCB 1000 manual Turntable Motor, Humidity Sensor Test

Humidity Sensor Turntable Motor

The humidity sensor is mounted to the exhaust duct on the left side of the oven. The outer cover must be removed to access the humidity sensor. (See Oven Removal / Partial Removal.) The humidity sensor is connected to the power board at location CN5. The humidity sensor is held in place by 2 Phillips-head screws.

The humidity sensor detects the increasing humidity released during cooking. The oven automatically adjusts the cooking time to various types and amounts of food.

Humidity Sensor

Humidity Sensor Test

Note:

•The oven should be plugged in at least 5 minutes before test.

•Room temperature should not exceed 95°F.

•Be sure the interior of the oven is dry.

•No sensor cooking is available for 5 minutes immediately after speedcook.

Access the control panel.

Disconnect the humidity sensor wire harness from the power board at location CN5.

On the humidity sensor wire harness check for approximate resistance values between:

•Black-Red = 6.5 k Ω

•Red-White = 3.25 k Ω

•Black-White = 3.25 k Ω

The turntable motor is held in place with 2 Phillips- head screws. To replace it requires removing the turntable, turntable support, and the oven from the cabinet or wall opening. (See Oven Removal / Partial Removal.) A single Phillips-head screw attaches an access panel to the bottom of the oven. A single wire harness is connected to the turntable motor.

Note: When replacing the turntable support, ensure it is fully seated into the "D" shaped shaft of the turntable motor and is flush with the oven floor.

The turntable motor has an approximate resistance value of 2.6 K Ω.

Base plate cover

Wire leads

Turntable motor

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