98 E320, Blower keeps running

[Ron Johnstone]

My daughters 1998 E320 sat for two months until I recovered from open heart surgery. The battery completely discharged. Now with a decent battery, the blower fan for the climate control will not shut off. The AC works fine when the engine is running with full control over the fan speed. When the ignition is turned off, the blower switches to another mode and blows out the defroster. I've pulled the fuses, both under the hood and by the battery, that are supposed to control the climate control but the blower keeps running, so obviously it has another source of power. Your suggestions will be welcomed!