Location Of Components

2009 Volvo S80 BaseSECTION Location Of Components
Fig 1: Identifying Brake Electronic Components
GLL155683Courtesy of VOLVO CARS CORPORATION
  1. Contact roller/steering wheel angle sensor.
  2. Steering wheel angle sensor module (located internally in steering wheel module (SWM)).
  3. Body sensor cluster stability sensor (BSC).
  4. Front wheel sensor.
  5. Rear wheel sensor.
  6. Hydraulic modulator with control module.
  7. Servo unit.
  8. Vacuum sensor.
  9. Activation unit (pedal pressure sensor, check valve).
  10. Pedal position sensor.
  11. Warning lamp.
  12. DSTC switch.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.