Electric Load Sensor Diode: Description and Operation

W/O ASR
When additional consumers are turned on (A/C, heated seats, rear window defroster), the diode matrix (V2) sends an RPM increase request signal to the cruise control/idle speed control module (N4/3).

W/ ASR
When additional consumers are turned on (A/C, heated seats, rear window defroster), the diode matrix (V2) sends an RPM increase request signal to the electronic accelerator control module (N4/1).