WRX735SDHZ02 Whirlpool Refrigerator - Instructions

first of all,i just want to thank parts select for sending me a second ice maker at no charge.after installing the first one and it didn't work,i talked with Heather and she sent me a new one.installation went the same as before.hardest part is getting the quick connect wire harness apart and the ice fill arm .it is working great and my home is happy.thank you!

Customer service provided a video of the ice maker removal and installation. I watched the video and performed the remove and replacement.
Simple task.
Shout out to the customer service person, OUTSTANDING SERVICE. I apologize for not getting her name, great job.

I first replaced the lower (freezer) evaporator thermistor based on recommendation from other feedback, however that did nothing to resolve the problem. I subsequently discovered a diagnostic document hidden under the upper right door hinge, which helped me narrow the problem down to the upper (refrigerator) evaporator fan motor. After replacing the fan motor, my refrigerator is up and running again. The only challenge was accessing and removing the access panel(s) and air column. Once those were removed, replacing the fan motor was simple.

Remove first cover remove the light panel and replace it
Install everything back...

Replaced filter and the water started to flow like the Nile River and the ice maker came back to life.

Unscrew filter. Screw on filter bypass

Removed old ice maker. Unscrewed unit from slide. Unplugged old wire. Screwed on new unit. Replugged in wire. Slid ice maker back into refrigerator and all worked properly.

Remove rail and removed broken black plastic spring mechanism with new one and then replace rail.

Easy fix, it's right in the back of the fridge under a cover that just clips in, a piece of foam, and two screws. The hardest part is getting the clips free without breaking them. After replacement it's silent instead of making a grinding noise regularly.

Pop off vent cover remove 2 screws removed cover housing and foam. Removed damper by unclipping tabs on left and right side of control lift up and out. Unplugged power wires reinstalled in reverse order.

The old cover was off and I just slid the replacement part that I got from you'll, it just slid in place and snapped close. Perfect fit. Thanks guys

Truth is, this took a couple hours of cursing, but that was due to poor information and no prior experience. I imagine the next one would take 20 minutes. The issues are these: videos tell you to use a putty knife to pry the old switch out. That is harder than it seems because each switch has a plastic spring that pops open to hold the switch on, and you can't access the spring when the switch is installed. So it is important to use the knife on the side of the switch (left or right of spring -- look at the new switch), and back and forth until the switch is worked out. Then it can get worse. The new switch has to plug in electrically before it can be installed mechanically. In my case, with the switch on the fridge wall rather than the top, the outlet for the plug was encased in foam insullation. That gives the appearance that the plug was fixed, immovable, which makes it impossible to plug it in electrically before the switch is in place, and of course once it is in place you can't then plug it in. The problem here was poor instructions. Just scrape out a lot of the foam around the plug and you find that the plug is really not fixed, but attached to reasonably long wires that allow you to plug it in with the switch a couple inches from the wall, and then insert the switch. None of the online instructions tell you this about the wires.

Watched video. Unplugged refrigerator and popped out switch. In plugged connector and pushed switch in place. Plugged in refrigerator and the light worked

Remove back cover
Remove drip thing from top to tray in the back
Remove fan motor assembly. This is squirrely. Top bends towards you, bottom pushes in to the unit. Not fun.
CAREFULLY remove copper tube that rests on drip tray
Remove tray - there are clips in the front that get released by screwdriver
Clean up
Replace new tray
Replace copper tube
Play with fan motor assembly till it fits. It doesn't look like it's gonna work until it does. See youtube videos on this.
Replace drip thing from top to tray - I forgot this one the first time.
Replace cover.

This is a simple, but squirrely, repair. Right on the border of easy (because so few tools and steps) and A Bit Difficult because of the patience required.

Failure detected as Damper Control at upper rear of compartment would continuously open/close, would never stay open or closed. Sometimes the main board would turn it off (maybe a low thermistor limit?), but it would stick open a bit, and keeping letting freezer air into fridge. Could have potentially been control board, but as it turns out after disassembly of the defective damper, the internal microswitch was stuck in the closed position so it wouldn't shut off the motor. Easy fix by gently pulling the cover off the damper control, pull out Styrofoam encasement, then a phillips to remove the damper assembly. Gently push tabs to release wire connectors. Reverse the process and you're done! If I really wanted to go on the cheap, I could have just changed the microswitch, but that looked like a shaky maneuver at best. This site saved me on this one, so happy to share my experience with this Maytag and its nasty habit of freezing my milk and eggs!! :)