S-Class (W220) 1999-2006: S 320 CDI, S 320, S430, S 500, S 600

Heating and Airconditioing

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Old 11-22-2021, 12:57 PM
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1986 190D 2.5 (W201), 1999 SLK230 (R107), 2000 S500 , 2001 SL500, 2005 G55 Grand edition 327 of 500
Exclamation Heating and Airconditioing

The center console control all buttons light up,

Nothing works.
AC
Heat
Front glass defogger
Rear glass defogger

Absolutely no air comes out go the vents where do I start

Last edited by SUHAIL; 11-22-2021 at 01:21 PM. Reason: add icon
Old 11-22-2021, 01:10 PM
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2003 S500 2007 GL450
Check the fuses.
Check for power on the line feeding the blower speed regulator mounted to the blower motor. If there is power there, connect that line directly to the blower motor. If the blower motor runs, the regulator is faulty. If the blower motor doesn't run, the motor is faulty.
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Old 11-22-2021, 01:19 PM
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1986 190D 2.5 (W201), 1999 SLK230 (R107), 2000 S500 , 2001 SL500, 2005 G55 Grand edition 327 of 500
Exclamation

Originally Posted by wallyp
Check the fuses.
Check for power on the line feeding the blower speed regulator mounted to the blower motor. If there is power there, connect that line directly to the blower motor. If the blower motor runs, the regulator is faulty. If the blower motor doesn't run, the motor is faulty.
Thanks

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