Electronic control units (ECU) A - (ABS - ECU) or (ASTC - ECU) - Electronic-hydraulic unit of the ABS or ASTC system IN - (Column - ECU) - Steering column switches with integrated electronic control...
Location of relays in a car and their purpose A - ABS motor relay (A-49X) and ABS fail safe relay (A-50X) - relay of the electronic-hydraulic drive of the ABS system: B - PTC heater relay 1 (A-140X) and PTC heater...