Fuse #51
AAC with integrated control additional fan motor
Instrument cluster
Valid for code (581) comfort automatic air conditioning:
C-AAC [K-KLA] multifunction sensor,
C-AAC [K-KLA] sun sensor (4 in total),
Left front lamp unit, Right front lamp unit
Valid for AMG vehicles: Charge air cooler circulation pump
Valid for model 203.0 (up to 31.7.01): SPS [PML] control unit
I'm guessing your charge air cooler pump is bad and shorting.







