I have a Concorde 1999............has a electronic display/controls for the HVAC.....blower motor rotary/speed switch is part of the underlying control board. All works with exception that fan is on high all the time regardless of rotary switch position. I have seen posts that say a common problem is open resistor and possibly worn motor wrecking the resistor. These posts all refer to the fan only working on high "position". Mine is on high regardless of switch position. Even when HVAC switched to off. Resistor? Something else?
- posted
18 years ago