My heater doesn't work

[BigKriss]

The heater valve on my car maybe stuck to full closed. The motor blower works but no heat anywhere what so ever.

http://www.bmwe34.net/E34main/Maintenance/Electrical/HeaterValve.htm
- is there anything else to keep in mind?

[genphreak]

Check that they have power applied to the valves dude - your relay/fuse.. swithing etc may be at fault... usually only one valve goes at a time... ;) GP

[winfred]

on usa cars power turns the valves off, the pump under the valves could be dead