No wipers!

[DECAY]

So we come off the beach in our 88 Samuri two weekends ago and I go to hit the washer and wipers to clean off the sea spray. It sprays, the wipers go half way up and stop.
Now we smell burnt electrics, I pull over and after a quick check, no easy fix.
Anyhow, fuse is ok and I bought a new wiper motor, pluged it in to check if it works, and the new one doesn't work either. Now for the help request.
I looked at the wiring diagram and couldn't see a relay, is there one, also,
I left my repair manual four hours away and could someone tell me what the color codes of the wires are? I think there are four colors. Does this get grounded when you bolt the unit back to mounting?
Thanks in advance for any and all help.
Dave

[acbk8888]

Here's the Samurai Wiring Diagram in pdf. Hope the print is not too small to read.

Good luck

[DECAY]

acbk8888, Thanks for your reply! What I did was lube all the swivel mechanisms under the dash for a few days and worked everything loose again. I ran a wire from a on/off switch, to fuse, to battery and I now have the slow wiper speed. I do believe that the salt air exposure along with the joints needing lube, burned out the relay, which I think is hidden up behind the glovebox. I must say, I got pretty good at removing to dash to work on the wiper motor.
Regards!!