When I bought my GVR4, PO said that it had ETACS issue, which is why wiper motor was unplugged. When I finally got the car running and re-connected the wiper motor, everything seemed OK, I thought I got lucky with this problem. But about a week or two later, the wipers turned on and will NOT shut off! So, I too, started unplugging wiper motor.
I have tried another ETACS and wiper relay (on the firewall, right next to the wiper motor) without any luck.
Has anyone else experienced this type of wiper failure?