Blower regulator, function - GF83.10-P-2103-01A
WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.
Function
With AAC
a control voltage (0-6V) is transmitted to the blower regulator via the blower knob (
) or in the automatic mode via the AUTO button (
) with the AAC pushbutton control module.
Depending on the control voltage it then controls the operating voltage for the blower, regulating the blower speed within the range of 0 - 100 %.
In the manual mode actuation is subdivided into 7 stages (segments). The possible control voltages for the air conditioning (AAC) are listed in the table below.
| Blower stage on display (segments) | Control voltage ranges (Automatic mode) | Control voltages (Manual mode) |
|---|---|---|
| 1st segment | min. 0.8 V | 0.8 V |
| 2nd segment | >0.8 V up to 1.1 V | 1.0 V |
| 3rd segment | >1.1 V up to 1.8 V | 1.5 V |
| 4th segment | >1.8 V up to 2.8 V | 2.3 V |
| 5th segment | >2,8 V up to 3.5 V | 3.2 V |
| 6th segment | >3.5 V up to 4.5 V | 4.0 V |
| 7th segment | max. 4.5 V | 6.0 V |