Aircon clutch engages when the climate control is on, but the aircon is not selected. Reducing the fan speed to zero disengages the clutch. Turning the climate control on with any fan speed and the clutch engages. The aircon pump runs permanently. The dealer is struggling with this one. If a reprogram is carried out the system works perfectly until the motor is restarted, then the fault reappears. Is there a clutch fuse to disable the critter. There is no mention of a dedicated fuse for just the clutch. Help. Thanks. Martin.