Washer fills but won't agitate, drain or spin
It's a whirlpool top load and 17 years old.
I checked the lid switch, water level switch and they are okay. I replaced the motor coupling. The old one was chewed up and crumbling.
When I put everything back together and turned it on to check if it would spin, I heard a buzzing sound and after a few minutes there was a burning smell.
What should I check to diagnose this problem?