Anti-Lock/Traction Control

• Adjustment/Replacement
  • Procedures before dismantling the control module
    • Notes
    • When the control module is to be replaced
  • Procedure after changing the control module
    • SPS programming
    • Add
  • Front wheel speed sensor (298FL, FR)
  • Rear wheel speed sensor (298RL, RR)
  • TCS control module (382)/ESP (671)
    • To remove
    • To fit
  • Hydraulic unit TCS/ESP, check of internal leakage
    • Check
  • Hydraulic unit, TCS/ESP
    • Notes
    • To remove
    • To fit
  • Yaw sensor (658)
    • Notes
    • To remove
    • To fit
  • Column Integration Module, CIM (703)
    • To remove
    • To fit
  • Calibrating the steering wheel angle sensor
  • TCS (382)/ESP (671) connector, changing sleeve
    • To remove
    • Changing sleeve
    • To fit
• Component Location
  • Ignition Switch Module (20)
  • Instrument panel electrical center 22 (IPEC)
    • Location
    • Main task
    • Type
    • Connect
    • Fuses
    • Relays
  • Fuse 6, instrument panel electrical center 22
    • Notes
    • List of components
  • Fuse 26, instrument panel electrical center 22
    • Notes
    • List of components
  • Brake light switch (29)
  • Wheel speed sensor, front left (298FL)
  • Wheel speed sensor, front right (298FR)
  • Wheel speed sensor, rear left (298RL)
  • Wheel speed sensor, rear right (298RR)
  • Fuse 28, engine bay electrical center 342, maxi fuse
    • Notes
    • List of components
  • Fuse 33, engine bay electrical center 342, maxi fuse
    • Notes
    • List of components
  • TCS control module (382)
  • Main instrument display panel (540)
  • SID (541)
  • Control module, Trionic, B207, switch A (589A)
  • EDC16 Control module, 4-cyl. diesel, connector B (595B)
  • Yaw sensor (658)
  • ESP control module (671)
  • Unit, steering wheel assembly (703)
  • Control module, Simtec, Z18XE, switch A (engine) (705A)
  • Infotainment control panel (736)
  • SID control panel (737)
  • Connector H10-4
  • Connector H24-1
  • Connector H33-1
  • Connector H102-1
  • Crimp J78, dashboard harness
    • Location:
    • Component list
  • Crimp J80, instrument harness
    • Location:
    • List of components
  • Crimp J92, main harness
    • Notes
    • List of components
  • Crimp J95, main harness
    • Location:
    • List of components
  • Crimp J104, main harness
    • Notes
    • List of components
  • Grounding point G15
    • Notes
    • Connected components
  • Grounding point G43
    • Notes
    • Connected components
• Fault diagnosis, general
  • Diagnostics concept
    • General
    • Diagnostic tool
    • Diagnosis strategy
    • Fault diagnosis using symptoms
    • Adjustments
    • Add/Remove
    • Bus
  • Testing for open/short circuits
    • General
    • Testing for open circuits by measuring voltage.
    • Testing for open circuits by measuring resistance
    • Testing for short circuits to ground
  • Fault diagnosis strategy for electronic systems
    • Notes
    • General fault diagnosis in electronic systems
      • Control module
      • Outputs
      • Inputs
  • Procedures before dismantling the control module
    • Notes
    • When the control module is to be replaced
  • Procedure after changing the control module
    • SPS programming
    • Add
  • Actions when replacing electrical components
    • Notes
    • When the component is to be replaced
  • On Board Diagnostics
    • Notes
    • Internal control module faults
    • Analog inputs
    • Digital inputs
    • Outputs
  • Connectors, handling and checking
    • Handling
    • Checking
• Fault symptom
  • TC/ESP function cannot be switched off with shut-off button.
    • Notes
    • Fault symptom
    • Conditions
    • Diagnostic help
• Special tools
  • 82 93 706 Wing guard
  • 83 95 212 Strap
• Technical Data
  • Tightening torques
  • Front wheel speed sensor (298FL, FR)
  • Rear wheel speed sensor (298RL, RR)
  • TCS control module (382)
  • Control module, Trionic T8 (589)
  • EDC16 control module (595)
  • Yaw sensor (658)
  • ESP control module (671)
  • Test readings TCS (382)/ESP (671)
    • Notes
    • Scope
    • Connecting and test readings
• Technical description
  • Main components
  • TCS/ESP, brief description
    • Overview
    • Description
    • Functions
      • EBD (Electronic Brake-force Distribution)
      • CBC (Cornering Brake Control)
      • ABS (Anti-lock Braking System)
      • TCS (Traction Control System):
      • ESP (Electronic Stability Program)
  • TCS/ESP, detailed description
    • Function
    • Wheel-speed signal output
    • Pump function
      • Notes
      • Compression stroke
      • Return stroke
      • ABS mode
      • TCS and ESP mode
    • EBD (Electronic Brake-force Distribution)
    • CBC (Cornering Brake Control)
      • Notes
      • CBC requires information regarding
      • CBC uses
    • ABS function
      • Notes
      • Braking force/Tyre slip
      • Lateral force/Tyre slip
      • ABS modulation
        • Notes
        • PHASE 1 Pressure increase
        • PHASE 2 Pressure holding
        • PHASE 3 Pressure decrease
        • Phases 1-3
    • TCS function
      • Notes
      • Low speed
      • High speed
      • TCS modulation
        • Notes
        • The control module performs TCS modulation with braking when the following criteria are met
      • Braking phases
        • Phase 1 Pressure build-up on both front wheels (filling pulse and holding pressure) The driver does not brake.
        • Phase 2 Pressure increase in the circuit with wheelspin
        • Phase 3 Pressure reduction in the circuit with wheelspin
        • Phase 4 Release
    • ESP function
      • Notes
      • On cars equipped with ESP
      • Engine torque regulation
      • Braking
      • Braking phases
        • Phase 1 Pressure build-up for all four wheels (filling pulse and maintaining pressure). Driver does not brake.
        • Phase 2 Pressure increase on wheels under ESP regulation
        • Phase 3 Pressure reduction on wheels under ESP regulation
        • Phase 4 Release
    • Wheel speed
    • Steering wheel angle
      • Notes
      • On cars equipped with ESP
    • Yaw rate
      • On cars equipped with ESP
    • Lateral acceleration
      • On cars equipped with ESP
    • Brake pressure
      • Notes
      • On cars equipped with ESP
    • Warnings and indicator lights
  • Brake light switch (29), TCS/ESP
    • Location
    • Main use
    • Type
    • Connection
  • Wheel speed sensor, front (298FL, FR)
    • Location
    • Main use
    • Type
    • Connection
  • Wheel speed sensor, rear (298RL, RR)
    • Location
    • Main use
    • Type
    • Connection (not for control module)
  • Control module, TCS (382) including hydraulic unit
    • Location
    • Main use
    • Type
      • The control module contains
      • Valve block
    • Power supply, ground and bus communication
      • Notes
      • Wiring diagram
  • Yaw sensor (658)
    • On cars equipped with ESP
      • Location
      • Main use
      • Type
      • Connection (not for control module)
        • Notes
        • Wiring diagram
  • Control module, Trionic 4-cyl. petrol (589)
    • Location
    • Main use
    • Type
    • Power supply, ground and bus communication
  • EDC16 control module, 4-cyl. diesel (595)
    • Location
    • Main use
    • Type
    • Power supply, ground and bus communication
  • Control module, ESP (671), including hydraulic unit
    • Location
    • Main use
    • Type
      • The control module contains
      • Valve block
    • Power supply, ground and bus communication
      • Notes
      • Wiring diagram
  • TCS, bus information
  • ESP, bus information