Hi @robertleehutton
Here's the [document|41409|tech sheet] for the washer.
Go to p.3 to view the procedure to enter the ''service test mode'' and check what error code (if any) is shown when performing the tests.
The error codes, their meaning and possible causes are shown on p.8 → p.10.
If you find the problem and it is a faulty part that needs replacing, here's the [https://www.searspartsdirect.com/model/147bzy66is-001198/whirlpool-wtw7500gw0-washer-parts|parts list] that is useful.
Locate the wanted part in the list and note the ''manufacturer's part number'' that is shown with the part. Search online for the ''part number only,'' to find suppliers that suit you best.
If you search on YouTube for ''(insert wanted part number) replacement,'' sometimes if you're lucky, you'll find videos on how to replace the part.