I need help to connect the wires to the replacement PTC relay on the compressor. Someone else removed the old PTCR so I did not get to see it wired. There are four numbered terminals (1-4) on the front of the PTCR. Three of the terminals are "full" sized. There are blue, pink, yellow/green wires with female connectors and a green ground wire with a small female connector. Any ideas? Thanks.
Try to find the "secret" wiring diagram. Almost all refrigerators have a hidden paper wiring diagram. It is usually tucked into a slot under the refrig, behind the front grill, or otherwise on the inside of the lower rear cardboard fan cover, or sometimes inside the back area near the fan. While you're in there, it's a good practice to clean the coils.
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