Question about Whirlpool GH7155XHS Microwave Oven
It's almost certainly a shorted cook relay on the control board.
The relay has two metal tabs on top where the wires are connected.
There should be a "mini-manual" (tech sheet) hidden inside the unit behind the control panel or hidden on the left side behind the grille, which is very helpful when troubleshooting, testing, and locating components.
At our Web site, we have a video available showing how to remove a typical over the range control panel assembly in under 5 minutes.
Be sure the oven is unplugged, then you can measure across the two tabs and I think you'll find the tabs are shorted.
A new board for this model runs over $150, but we regularly repair such control units for customers nationwide by mail for $39.95 postpaid in about a week with a one-year guarantee.
Feel free to contact me directly (and please remind me of your full model number) for more information & help.
We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.
William E. Miller
Posted on Jan 05, 2009
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Aug 20, 2016 | Whirlpool Microwave Ovens
Here is a tip that will help you to figure out what is wrong with your Microwave Oven....
Basic Microwave Oven Troubleshooting Tips
Oct 14, 2010 | GE XL1800 1100 Watts Microwave Oven
Apr 13, 2010 | GE Microwave Ovens
Mar 19, 2010 | Frigidaire PLMV169DC Microwave Oven
Sep 02, 2009 | Oster 0.7 Cu. Ft. Compact Microwave
Jun 13, 2009 | GE JVM1850 1000 Watts Microwave Oven
Apr 04, 2009 | GE Spacemaker JVM1640SJ Microwave Oven
Feb 03, 2008 | Kenmore 63652 Microwave Oven
Sep 26, 2007 | Samsung MW1030WA Microwave Oven
122 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: