Location of ESP system components
A1e17 - ABS fault indicator lamp; A1e41 - Signal light ESP; A1e42 - ESP malfunction indicator lamp; A1e43 - EpC fault indication lamp; A7 / 3 - Hydraulic block ASR / ETS / ESP; B24 / 2 - Accelerator pedal position sensor; B34 - Pressure sensor in the brake circuit ESP; K20/1 - Pump relay; L6 / 1 - Left front wheel speed sensor; L6 / 2 - Right front wheel speed sensor; L6 / 3 - Left rear wheel speed sensor; L6 / 4 - Right rear wheel speed sensor; M15 - Support pump ASR / ESP; N16/1 - Main control unit; N47-5 - BAS/SPS/ESP control unit; N49 - Steering angle sensor; N64 - Angular speed sensor ESP; S9/1 - Stoplight switch; S12 - Parking brake switch; S76/6 - ESP switch; Х11/4 - Diagnostic socket; Y61 - Brake Master Cylinder Shift Valve
ABS/ETS/ESP Hydraulic Block Location
The location of the ESP system components is shown in the illustration.