244001984 - E6020 AIR CONDITIONER FUNCTIONAL DESCRIPTION

Operational Description

The climate control system control unit M070 receives an ignition-operated supply at pin 3 along the line protected by fuse F31 located in the engine compartment junction unit B001. When the climate control fan selector H081 is turned to select the first, second or third speed the passenger compartment air fan adjustment resistance O030 receives a reference earth.The remote control switch H022 protects the passenger compartment air fan N085: when the maximum speed is switched on and the high speed remote control switch J041 contact is closed, the passenger compartment air fan remote control switch J022 switches the position of its contact and the passenger compartment air fan N085, initially supplied and protected by the line for fuse F55 located in the junction unit under the dashboard B002 is supplied and protected by the line for fuse F05 located in the engine compartment junction unit B001.When the air conditioning is switched on the climate control system control unit M070 supplies the air conditioning/heater controls light G045. The same control unit receives an earth signal at pin 1.