RT18EKREW03 Roper Refrigerator

I used a flat-head screwdriver to pop out the old light rocker switch. Then, I unplugged the wires, plugged them into the new light rocker switch, and then popped the new switch into the hole. That's it! Lights began working again.

first I diagnosed the problem with the whirlpool do-it-yourself repair manual, which was very easy to understand. as per the repair manual, "this part located on the evaporator or the back of the liner is used during the defrost cycle. This bimetal senses the temperature from the evaporator. When the temperature reaches 50-70 degrees (F) ... Read more the defrost bimetal turnd the defrost heater off. " then I emptied the freezer. removed the the back panel to expose the evaporator. I looked for the bimetal defrost thermostat clipped on the evaporator. tested the bi-metal defrost thermostat, as per the manual, " the ohmmeter should show ZERO resistance (continuity). if not, the bimetal is bad and needs replacing." NOTE: the bimetal must be cold. it is also tested with the bimetal warm/hot, by running it under hot water. i used a styrofoam cup with hot water & dipped the bimetal in. as per the manual, " the ohmmeter should show an open circuit. if not, the bimetal is bad and needs replacing. then got online found partselect.com. ordered the part, recieved it in less than 2 days. within minutes after recieving the part, I removed the bimetal defrost thermostat and spliced in the new one. thanks to partselect.com my fridge is back up and running properly again. prior to installing the new bimetal, i tested it, as descibed above, you can hear & feel the bimetal open/close when it gets hot/cold.

First I removed the old lightbulb from the socket and replaced it with a new one to confirm that the bulb was not the problem. I then pryed the socket out with a flat-head screwdriver. I could tell that the socket was anchored in its hole with clips so it was relatively easy to pry it out. Once the socket was out, I disconnected the le ... Read more ad wires and ordered a replacement socket kit from Partselect. When the new one arrived, I reconnected the lead wires to it, snapped it back into its hole, screwed in a new lightbulb, and presto!! The light was back on with no further problem. Thank you, Partselect!! A $15.00 part saved me what probably would have been at least a $100. service call and heaven knows what the technician would have told me I needed!!!