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.