38k?! Get some pics up!
Wiper problem:
Check the fuses
Give the relay a tap or swap it around with another working relay
Check you are getting 12v to your wiper motor (if you are then maybe your motor has siezed up)
If you are not getting 12v to the wiper motor, then you have a relay, wiper stalk switch, or wire problem.
Heater problem:
Is it the fan not working?