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Home >> Volvo >> 2004 >> XC90 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Electronic Modules - Design And Function >> Generator (Gen) (2003-2004) >> Design >> Cooling Fans

Cooling Fans

Fig 1: Cooling Fans
GLL107800Courtesy of VOLVO CARS CORPORATION

The heat distributed in the generator (GEN) is, in principle, proportional to the current generated and must be directed away so that the insulation and diodes are not damaged. The generator (GEN) is therefore air cooled and equipped with two integrated cooling fans on the rotor shaft.