WP BD not spinning
Hello Shannon
If the washer is agitating without issue and timer advancing, these are some things I would check to rule out simple things first if you haven't done so already.
Put it into spin on another cycle to confirm its not a timer issue.
Make sure the lid switch is operating correctly - it won't go into spin if it thinks the lid isn't closed. That machine probably has a mercury switch.
Check the wires to the solenoids on the wig wag to make sure they are connected and no breaks. Spin wire is usually red if I remember correctly but wiring diagram would confirm.
If the wires look connected correctly and no sign of being broken, I would probably try to run the machine with the service panel off if possible and watch the wig wag when its supposed to go into spin. Make sure the cam bar on the spin side is changing position correctly.
Those are the things I would check first but there are experts here that can probably provide better diagnostic ideas.