No power at switch.   I did always have power at switch.  Are you talking here.  ?? I always had power on red blue. But no power there now.   

what is this red blue???? used to have power all the time and now not...

Check the fuses. If the motors bound up and you left it on, it probably blew the fuse

Fuse is ok.  Apparently other wires on plug are grounds. So I need to hook + up to those holes with test light to see what’s going on. I thought all those wires would be hot. 

Not sure which side of the harness you're looking at.  Remember that the switch harness colors probably don't match the main harness colors.  Here's a better diagram.

 id like to just do the honda motor swap but i am having a hard time finding instructions on a 6 wire swap.. all 240s are 5 wires and i have a 6 wire 260 plug.. any ideas.. and do i have to disconect the relay for intermitent?

Google, 240z honda wiper motor swap

I have a 260.  6 wire plug. Not a five wire like the 240.  Is the 260z six wire plug the same as a 280 wiper plug?

does the wiper switch ground the wiper motor? so when i test it i should hook  my test light up to the + on the battery and see if certain grounds will complete the cicuit in the wiper plug???  previously i was thinking i would see power on the wiper plug --

That’s a continuity test using a meter. Are you familiar with the use of a multimeter? Again that’s the only way to get true readings.

I’m no expert.  I do have a multi meter. Do I put pos to pos and check the grounds on plug? Look for what reading ??

Google a you tube video on using a multimeter. Your looking for how to perform a continuity test and dc voltage testing. That will give you help on doing tests. If you have questions after that post them here and we can help you with testing.