If you have continuity on these post then the relay is not working.
Ordered another one, update when I get it.
If you have continuity on these post then the relay is not working.
While you were waiting for the relay go back to post 35 and check the wires at the relay plug.
Also please clarify the seat switch situation.
With the switch removed the plug should have 12 V on one side only not both.
I'm getting ready to do this but wanted to know relay question, if you grab it while running should the relay contact be going on and off? I feel contact in and out.
First test only 3.37V going to seat plug wires, switch unhooked.
Then you have a problem, should be the same has battery volts, check it at the key switch at A2 if low there check at B, also look for a bad ground, that's - (negative) from the battery.
I've looked at all these wires replaced switches, I just don't get where it has a problem, it doesn't look complicated.