A few thoughts:
1. You did replace the cover (with the PCB) when you have replaced the motor assembly, is that right? That is probably where the problem is located.
2. Try wiggling the 5-wire electrical connector/cable while the motor is on and see if the power drops out and stops the motor.
3. Check the wiper/wash fuse for being loose.
1. You did replace the cover (with the PCB) when you have replaced the motor assembly, is that right? That is probably where the problem is located.
2. Try wiggling the 5-wire electrical connector/cable while the motor is on and see if the power drops out and stops the motor.
3. Check the wiper/wash fuse for being loose.
