Lg Refrigerator Defrost Troubleshooting - By: Gil Hagemann

LG refrigerators which may be available today have got only two distinct defrost techniques. The earliest sort would be the Adaptive defrost board. It's an automated circuit board in which handles all the on/off time period and also regularity with the freezer defrosts action.

The next variety would be the defrost timer. The item is not hard to learn what kind you might have by simply locating your model number and then contacting a local kitchen appliance replacement parts supplier. In the course of this article we'll be looking at and also exchanging the defrost timer.

Detaching the defrost timer. The defrost timer is normally found in the compressor section in the back of your freezer or fridge. It can possibly be found in the back of the front grille, inside the thermostat control console, or perhaps behind the cover plate in the refrigerator (inset).

To take off your defrost timer, unplug the refrigerator and also unscrew the timer from the cabinet. Disconnect that green cable of your timer. Your timer can be linked with the electrical circuitry by a harness connect, which consists of 4 connections. To assist you reconnect it with the right location, label one particular side of the connect as well as the defrost timer utilizing masking tape just before removing out your plug.

Testing your defrost timer. Obtain the common terminal regarding this timer, typically coupled to the white wire of your harness plug (if your terminals are actually numbered, its number three). Attach a multitester probe on your common terminal and then, with the meter set on RX100, touch the other probe to each of your other 3 terminals. Two of these pairs needs to have total continuity as the 3 rd should not have any continuity.

Next, with a screwdriver, just turn your defrost timer switch manually till you notice a click. Test out your timer once again the same way. two of the 3 terminal pairs need to demonstrate continuity, whilst the third -not the same one as before- must not. In either test, when virtually all three pairs have got continuity, or maybe just one does, your defrost timer is definitely malfunctioning. To fit a completely new defrost timer as well as reinstall your existing one, hook up that green ground wire then reconnect that harness connector. Attach the defrost timer to your refrigerator cabinet and also replace the rear panel, if any.

When you have a new LG Refrigerator using a computer controlled Adaptive defrost board. Below is among the most common method of testing your control board.

Refrigerators by LG provide an automated contact pad control panel from where the particular functions on the refrigerator may be picked and placed. Pushing a mixture of these specific control panel keys places your refrigerator in test mode. Whilst in test mode, certain tasks and processes on the refrigerator can be turned on and viewed regarding diagnostic purposes.

Instructions

1) Click the "Express Freezing" key along with the "Colder" key on the Freezer Temperature function together in addition to hold for 3 seconds. The refrigerator should enter Test Mode 1. Test Mode 1 permits diagnostic function of the compressor and freezer fan, stepping damper open, defrosting heater off and display LEDs all on.

2) Touch the "Express Freezing" key as well as the "Colder" key of the Freezer Temp function together whilst in Test Mode 1 and keep for 3 seconds. The refrigerator will enter Test Mode 2. Test Mode 2 permits diagnostic operation on the compressor and also freezer fan, stepping damper close and defrosting heater off.

3) Push the "Express Freezing" key in addition to "Colder" key of the Freezer Temperature function at the same time whilst in Test Mode 2 and keep for 3 seconds. Your refrigerator should begin Test Mode 3. Test Mode 3 permits diagnostic functioning on the compressor and freezer fan off, stepping damper close and defrosting heater on.

4) Press the "Express Freezing" key as well as the "Colder" key belonging to the Freezer Temperature function concurrently whilst in Test Mode 3 and hold for 3 seconds. The refrigerator will reset to the state prior to entering test mode.

5) Unplug your refrigerator from the wall outlet, next connect it back in to be able to reset the appliance right after emerging from test mode.

About the Author

If your having trouble with your LG Refrigerator and live in the Dallas, Plano or Richardson Tx. area Click here for help. LG Appliance Repair in Dallas Tx. or LG Refrigerator Repair in Richardson Tx. or LG Refrigerator Repair in Plano Tx.

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