i have a customer with an american fridge freezer a gec model pcg23nhsafbb when switched on the lights inside work - the control unit in the fridge does not light up or work to control temp (pcb board ) so your unable to set temps. also the drink and ice facial panel does not light up or work. there is a pcb board at the rear but expensive .what do you think problem is and where would i get parts and technical wiring diagram thanks
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William is off line, so if you would like I will answer. You already know where the main board on the back is. The GE's have had problem with those boards and they are replaced. We don't repair them.
Generally the the evaporator fan assembly is also replaced to avoid a call back. These machines have had a problem with the thermosat in that fan assembly that leads to shorting out board again. So, most servicers just replace both when they are replacing the board.
The evaporator fan assembly is part 601 below -
You can order the parts directly on line from -
www.partsselect.com which is where you can also get more of the above diagrams
Please let me know if you would like more information and/or clarification.