Models > GU1200XTLS3 > Instructions

GU1200XTLS3 Whirlpool Dishwasher - Instructions

All installation instructions for GU1200XTLS3 parts

These instructions have been submitted by other PartSelect customers and can help guide you through the dishwasher repair with useful information like difficulty of repair, length of repair, tools needed, and more.

All Instructions for the GU1200XTLS3
61-75 of 518
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Very loud howling noise during operation

  • Customer: Patrick from Oak Grove MN
  • Difficulty: A Bit Difficult
  • Time to Complete: 1- 2 hours
  • Tools Required: Pliers, Screw drivers, Wrench set
  • 10 of 15 people found this instruction helpful
Replaced pump and motor. For the price of the products individually, it only made sense to do the whole thing. As someone else mentioned, much easier to remove the dishwasher and turn it on it's side to remove/replace. Disconnect 3 fittings, 3 stop devices and remove. Other than getting about 20 cuts on my hands from all the metal, it wasn't bad at all.

Dishwasher would not circulate water to clean

  • Customer: Robert from Clinton IA
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required:
  • 9 of 12 people found this instruction helpful
My husband pulled out the dishwasher and removed the faulty part and installed the new one. We found info on the parts source website to assist us. Dishwasher works great!!! Someone from the company we purchased it from had replaced it several years ago, and the seal at the bottom had leaked and the motor had siezed because of the water. We also discoved that the water line was severly kinked in 2 places, so we installed a flexable hose. Now my dishwasher is quiet, fills much faster and all this for a fraction of the price of a new appliance. Would recommend this website.

After normal wash cycle upper rack dishes not clean

  • Customer: Gregory from Danvers MA
  • Difficulty: A Bit Difficult
  • Time to Complete: 1- 2 hours
  • Tools Required: Screw drivers
  • 7 of 7 people found this instruction helpful
First research then troubleshoot
Removed
1 Upper rack
2 Lower rack
3 Lower Wash Arm and Strainer Parts
4 Upper Wash and Rinse Parts
5 Accumulator assy.
6 Motor shield
7 Inlet protector (most difficult)
Noticed blade was broken off chopper assy.
Replaced chopper assy.
Runs and cleans like new.
Most difficult step was to remove Inlet protector
After removing two torx screws (#15) used small pry bar to lift inlet protector from position. Not easy to accomplish with hands alone. Inlet protector fits tightly into position.

Dishes were not cleaned properly, residue

  • Customer: Francis from Baltimore MD
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Nutdriver, Wrench set
  • 8 of 10 people found this instruction helpful
I had removed this part several times before, it had clogged from sediment, so I had practice. That issue was resolved, but I determined the water level during the wash and rinse cycles was low, and the valve appeared to be the culprit. The trick is to remove the valve from the bracket, removing the single screw, and sliding the unit so the tangs on the bracket can be pushed to the rear and then towards the front. When you disconnect the electrical connection, then the valve can be pulled out towards the front for better access and to disconnect, if your supply hose is long enough. That makes swinging the wrench easier. Other wise it is tedious. Make sure to reapply thread tape after reconnecting the supply hose.

upper spray arms were not working

  • Customer: Robert from Upland CA
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 8 of 10 people found this instruction helpful
Discovered through internet that it may be a bad chek-valve, Opened washer up and removed inside covers. Actually found that the chopper assembly was bent and non-functional. Ordered new assembly plus ordered a new check valve since the other was 8 years old. replaced both at the same time. Dushwasher works like new once again.

R Draper

Old gasket was stretched out and allowed leaking

  • Customer: Jennifer from Stockbridge MA
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 8 of 10 people found this instruction helpful
The replacement of the gasket was simple and required only a flat-head screwdriver to push the rubber into the groove around the opening of the dishwasher. Took only about 15 minutes and the door is a tight fit now. I wish I had replaced the gasket 6 months ago when it first started coming loose when we opened the door to the dishwasher.

dishes in the upper rack were not clean

  • Customer: mike from erlanger KY
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 8 of 10 people found this instruction helpful
it was really easy i removed the lower spray arm then
i removed the four hex head screws that hold on the
fine mesh screen then i pulled out the plastic insert
which exposed the cover to the chopper assembly
removed a smallhex head screw pulled off thecover
and there was the chopper and checkvalve replaced
both with a new one and the dishwasher works like
new thanks a lot im sure a service call would have cost over a hundred dollars

Pump Motor not working

  • Customer: GLENN from CHEPACHET RI
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Pliers, Screw drivers, Wrench set
  • 7 of 7 people found this instruction helpful
1, I shut off ac circuit breaker.
2.Shut off water supply valve.
3.disconnected water line from inlet valve.
4. disconnect the drainage hose.
5. have plenty of towels to mop up water.
6. Remove racks and disconnect water diverters inside the tub.
7. remove phillips head screws that hold dish washer to counter.
8, Pull out DW and lay on its side to expose bottom of dishwasher. disconnect the motor terminal plug. and disconnect the temp prope.
9. disconnect the drainage tube and then proceed to remove the 3 plastic clips that hold the pump housing to the tub.
10. I used some silcone grease around the new pump housing to be safe. then I installed the new pump housing and motor in the reverse order.

It probally took me about an hour start to finish, the hardest part was placing new housing back in. The ring around the bottom of tub is very sharp!
Left some blood there.

No power to dishwasher

  • Customer: John from Chula Vista CA
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Pliers, Screw drivers, Wrench set
  • 7 of 7 people found this instruction helpful
First I shut off the breaker for the dishwasher. I had to remove the 6 screws that hold the top part of the dishwasher door to find the panel with the fuse. Then following the instructions that came with the new fuse I cut the wires from the old fuse to remove it. Next I installed the new fuse and attached the wires and then replaced the screws. Turned the breaker back on and everything worked great.

Part that attaches the sprayer arm was broken.

  • Customer: Patricia from Allen TX
  • Difficulty: A Bit Difficult
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 8 of 11 people found this instruction helpful
Removed first part of the broken part from the top rack of the dishwasher from below.

Removed the screw from the bottom of the sprayer arm to release the second half of the broken part.

Threaded new part in sprayer arm and replaced screw.

Attached part to top rack of dishwasher from below. This part was difficult. (The part appeared to be a little larger than the original.) It was a two person job, one person pushing down on the rack and the second pushing upwardand inward on the part it click to click it into place. Dishwasher now works great.

motor was very loud...........bearings in motor were beyond repair

  • Customer: Mark from Plymouth WI
  • Difficulty: A Bit Difficult
  • Time to Complete: More than 2 hours
  • Tools Required: Nutdriver, Pliers, Screw drivers, Socket set, Wrench set
  • 12 of 23 people found this instruction helpful
Replace motor/pump assembly

spray arm did n't move because it had a crack in the end

  • Customer: Susan from Buda TX
  • Difficulty: A Bit Difficult
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 8 of 11 people found this instruction helpful
First I had to remove the upper dish rack from the dishwasher. This was the most difficult part of the entire fix. I found the screw which holds the spray arm in place, Removed it and took off the old spray arm. Then I replaced the seal and put the entire thing back together, put the screw back in and replaced the rack. Then I ran a load of dishes and discovered the machine works just fine now.

dishwasher wasn't fully draining at end of cycle

  • Customer: Richard from Naperville IL
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Pliers, Wrench set
  • 9 of 14 people found this instruction helpful
Removed drain hose to ensure no blockage in drain. No blockage, then removed drain pump cap (where drain hose attaches to drain pump) with allen wrench. Push tab in on drain pump and twist counterclockwise, drain pump came off. Reversed to attach new pump and it works.

clean light flashing 7 times would not run

  • Customer: Mark from Winchester VA
  • Difficulty: Really easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Screw drivers, Wrench set, Wrench(Adjustable)
  • 7 of 8 people found this instruction helpful
removed screws holding dishwasher to counter top,raised leveling pads,pulled dishwasher out, unplugged wiring,removed hold down nuts from inside dishwasher and installed new heater element, this was all easy the hard part was finding the code to reset the dishwasher there was no paperwork inside the dishwasher although there was an empty plastic holder.The code that worked for my model was with the door open to push the normal wash button then the high temp button three times as fast as you can within four seconds then close the door. It worked and reset the dishwasher which ran a short cycle then shut down as normal and is now working fine.After doing this select the beverage of your choice and relax. Hope this helps someone.

Dishwasher won't turn on

  • Customer: David from Centreville MD
  • Difficulty: A Bit Difficult
  • Time to Complete: 1- 2 hours
  • Tools Required: Pliers, Screw drivers
  • 7 of 8 people found this instruction helpful
The cycle select buttons on the top of the door worked and would light, however, the power button did not function and did not light. The faulty part ended up not being the control board but the control panel, which included the power button. I spent a good amount of time troubleshooting the problem until I figured this out. The part number was (8531257) Panel-cntl.
All Instructions for the GU1200XTLS3
61-75 of 518