Do you mean you have the blower motor working but you have no heat.if so then with the motor at operating temperature then grab the heater hoses and see if they are both the same temperature.if they aren`t then the heater core will have to be replaced.make sure the thermostat is working properly.
Answers & Comments
Do you mean you have the blower motor working but you have no heat.if so then with the motor at operating temperature then grab the heater hoses and see if they are both the same temperature.if they aren`t then the heater core will have to be replaced.make sure the thermostat is working properly.
test blower out of car