KBSD508ESS00 KitchenAid Refrigerator - Instructions

Go first to Kitchenaid web site and download their consumer services Technical diagnostics on the ice maker. Very well written and clear to follow. Instructions step you through interpretation of blinking code lights which is key to finding the real problem and leads you to repair the correct failed part. My diagnosis said to replace both emitter and receiver. I replaced the emitter first and tried it and solved the problem I didn't need to buy the receiver but I have a spare part now. Do the diagnosis and save yourself some money. PartSelect got the parts to me quickly and saved me money compared to our local parts supply companies.

I had a son put in the new light bulbs. Rather simple

Removed old filter and installed new filter.

Philips screwdriver
Removed screw (1)
Removed light bulb
Put in new light bulb
Closed door to bulb compartment
Returned screw.

Pro tip! Check how many bulbs you need before ordering. Mine only needed two. I got two. I suspect I’ll buy a new microwave before new bulb burns out again. Ordering/delivery was fast. No need to have spare on hand.

Was not able to do the replacement because the part that was sent was broke. Tried to call multiple times and the recording said that you were not able to talk to human beings. I was able to get a refund approved, but did not get instruction on how to return the broken part.

unscrerwed the broke part and screwed in the new one---5 minutes

Removing the ice making assembly from the Ice compartment was not difficult except that two of the 3 screws we not visible without a mirror and then my nut driver was 5" long making it very tight quarters, so it was a time consuming process to remove them.
Once the 3 screws were removed the wiring harness was easily disconnected and the whole assembly came out.
The next step was to figure out how to remove the faulty part from the rest of the assembly.
After some strong persuasion the part would not separate from the control Assy. (The front of the unit) To complete the job I had to pull the front cover and unplug the motor and heater assy to expose two additional screws that had to be removed to pull the defective part out. The reassembly went quite easy except the 2 screws that you need a mirror to see. I was also trying to hurry because the frozen items were not holding all that well after the door was open for about an hour and a half. An instruction sheet showing the steps would have cut the time over 1/2!

diagnosed the problem to be the emitter and receiver boards. replaced in about 15 minutes. works like new!

I just popped out the old switch with a flat head screwdriver. Removed the connections and then installed new switch by reversing steps. Popped in back in and the light went on.

I had watched several video's on installing the plugs in the Kitchenaid model that I had, but when it came down to the install the figuration was a little different. I did figure it out and the rest was a piece of cake. Remember to shut the power off!

I had to remove ice storage compartment sitting above motor on door to expose auger gear. Then used a small socket to remove 4 screws from underside of auger motor compartment in door. Motor drops out with a small wiring harness attached. This simply unplugs and then swaps in with new motor. Auger axel was sanded to remove rust and grease applied. Motor door and ice compartment were then reattached.

The repair went OK, it is done. It would have been easier if a nut driver was not needed. Plus the location of the nuts was a bit difficult to manage a removal but not impossible.

Watched video of similar model repair for filter housing. But the model KitchenAide refrigerator requires enter and replacing housing from the back. My model has a metal facing which has doors attached to it also. It was simple repair though from the backside of the appliance.

Watched the video...easy!

Remove the ice bucket and check that the auger that turns in the ice bucket is free to turn. Cover the open freezer with cardboard or whatever to retain most of the freezer temperature. Remove the holder that supports the top of the motor shaft. Check the splines on the upper part of the motor shaft and also check the seal under the holder. Open the access the door to the motor, remove wiring connector and unbolt the motor. Check the lower splines on motor shaft for condition, clean the shaft and apply new grease to the splines. Before installing, connect the wiring to the new motor, push the door switch in, press the ice dispenser arm outside the door to make sure the motor runs. If all ok, check the motor shaft for fit in the new motor. Be careful not to install the motor shaft too deep in the motor splines, otherwise there may not be enough spline showing on the top end to engage the auger. Bolt the motor in place, close access door and install the holder and ice bucket and make sure everything works. If there is not enough spline showing thru the holder to engage the auger, take pliers and pull the shaft up a bit. This seems to be a hit or miss fit on the shaft but you can adjust the height of the shaft without taking every thing apart again. That's all, not difficult at all. But do check parts and pieces for anything else you might need, parts wise, before ordering the motor by itself like I did. Shipping is high, so try to order any associated parts needed when you order the motor. By the way, This site are great to work with!