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Main components

Main components



1. TCS control module (382) / ESP control module (671)

• control module

• valve housing

• pump

2. MIU (540)

• ABS warning lamp

• TCS or ESP indicator lamp

• TCS OFF or ESP OFF warning lamp

• Brake warning lamp (EBD fault)

3. SID (541c)

• Warning message, EBD fault

• Warning message, ABS fault

• Warning message, TCS fault

• Warning message, ESP fault

4. Wheel speed sensor (298) , front left (298FL)

5. Wheel speed sensor (298) , front right (298FR)

6. Wheel speed sensor (298) , rear left (298RL)

7. Wheel speed sensor (298) , rear right (298RR)

8. Steering wheel switch (633)

• TCS or ESP ON/OFF

9. Trionic T8 control module (589b) / EDC16 control module (595)

10. Steering wheel angle integrated in CIM (657) - ESP only

11. Yaw sensor (658) - ESP only

12. Brake light switch (29)

13. Switch unit (737)