saab Workshop Repair Guides

Saab Workshop Service and Repair Manuals

Control Assembly, HVAC|Testing and Inspection > < System Overview|Page 7752
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If the ventilation fan is operating and the button is pressed in, B+ is supplied from pin 2 to DICE.
DICE requests A/C engagement from the engine management system. Note that DICE has several blocking conditions for the A/C function.

Control Assembly, HVAC|Testing and Inspection > < System Overview|Page 7752