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ABS/Electronic Stabilization Program Overview






ABS/Electronic Stabilization Program Overview





1 - Bracket for hydraulic control unit

• Removing and installing, Bosch 5.7, refer to => [ Hydraulic Control Unit, Bosch 5.7 ] Hydraulic Control Unit, Bosch 5.7.

• Removing and installing, Bosch 8.0, refer to => [ Hydraulic Control Unit, Bosch 8.0 ] Hydraulic Control Unit, Bosch 8.0.

2 - Brake booster vacuum pump

• Only on gasoline engines with automatic transmission.

3 - Antilock Brake System (ABS) control module (J104)

• The ABS hydraulic unit (N55) and ABS control module (J104) together make up the hydraulic control unit.

• Removing and installing, Bosch 5.7, refer to => [ Hydraulic Control Unit, Bosch 5.7 ] Hydraulic Control Unit, Bosch 5.7.

• Removing and installing, Bosch 8.0, refer to => [ Hydraulic Control Unit, Bosch 8.0 ] Hydraulic Control Unit, Bosch 8.0.

4 - ABS hydraulic unit (N55) with ABS control module (J104)

• The ABS hydraulic unit (N55) and ABS control module (J104) together make up hydraulic control unit.

• Removing and installing, Bosch 5.7, refer to => [ Hydraulic Control Unit, Bosch 5.7 ] Hydraulic Control Unit, Bosch 5.7

• Removing and installing, Bosch 8.0, refer to => [ Hydraulic Control Unit, Bosch 8.0 ] Hydraulic Control Unit, Bosch 8.0.

5 - Brake pressure sensor 1 (G201)

• Sensor bolts onto the hydraulic unit.

6 - ABS hydraulic unit (N55) with ABS control module (J104)

7 - Brake rotor

• Checking and/or removing and installing, refer to => [ Front axle rotor, checking/removing and installing ] Front Wheel Speed Sensor.

8 - Right front ABS wheel speed sensor (G45)

• Removing and installing, refer to => [ Front Wheel Speed Sensor ] Front Wheel Speed Sensor.

9 - Brake fluid level warning switch (F34)

10 - Instrument cluster

11 - Anti-slip control switch ( E132)

• Location: on the center console.

12 - Steering angle sensor ( G85)

• Location: Incorporated in the return spring with slip ring on the steering column..

• Performing zero compensation,

13 - Transverse acceleration sensor (G200) and rotation rate sensor (G202)

• Location: Underneath the radio.

• Removing and installing, refer to => [ Transverse Acceleration Sensor and Rotation Rate Sensor ] Service and Repair.

14 - Parking brake warning light switch (F9)

• Location: On the parking brake lever unit

15 - Brake rotor

• Checking and/or removing and installing, refer to => [ Checking the rotor on rear axle ] Rear Wheel Speed Sensor.

16 - Right rear ABS wheel speed sensor (G44)

• Removing and installing, with front wheel drive, refer to => [ Rear Wheel Speed Sensor ] Rear Wheel Speed Sensor.

• Removing and installing, with all wheel drive, refer to => [ Rear Wheel Speed Sensor ] Rear Wheel Speed Sensor.

17 - Left rear ABS wheel speed sensor (G46)

• Removing and installing, with front wheel drive, refer to => [ Rear Wheel Speed Sensor ] Rear Wheel Speed Sensor.

• Removing and installing, with all wheel drive, refer to => [ Rear Wheel Speed Sensor ] Rear Wheel Speed Sensor.

18 - Brake rotor

• Checking and/or removing and installing, refer to => [ Checking the rotor on rear axle ] Rear Wheel Speed Sensor.

19 - Traction control indicator lamp (K86)

• Location: In the instrument cluster.

• See the owner's manual for further information.

20 - ABS warning lamp (K47)

• Location: In the instrument cluster.

• See the owner's manual for further information.

21 - Brake system warning lamp ( K118); "brake warning" symbol

• Location: In the instrument cluster in the driver information system.

• See the owner's manual for further information.

22 - Brake light switch (F)

• Removing and installing, refer to => [ Brake Lamp Switch ] Service and Repair.

• Adjusting, refer to => [ Brake Lamp Switch ] Service and Repair.

23 - Rotor for front left ABS wheel speed sensor

• Checking and/or removing and installing, refer to => [ Front axle rotor, checking/removing and installing ] Front Wheel Speed Sensor.

24 - Left front ABS wheel speed sensor (G47)

• Removing and installing, refer to => [ Front Wheel Speed Sensor ] Front Wheel Speed Sensor.