Hello my good old moose tries to make me crazy I drive a 09/94 lw with climate autumatik two weeks ago the blower started to start and go out at medium setting, after switching off the engine then nothing more went on. Three days later it worked perfectly, after that again total failure when pressing the ignition one hears from time to time a plong from the against the blower. From time to time also flickering at the service line of the heater the light for circulating air or climate. Exchange of the blower resistance was unsuccessful. Can someone please help me?