2012 Suzuki SX4 BaseFACTORY OEM SERVICE PROCEDURE

ESP® Hydraulic Unit/Control Module Assembly Removal and Installation: Installation

  1. Install ESP® hydraulic unit/control module assembly (1) to bracket (2).

    Tightening torque 

    ESP® hydraulic unit/control module assembly bolt (a): 9 N.m (0.9 kg-m, 7.0 lbf-ft) 

  2. Install ESP® hydraulic unit/control module assembly with bracket to vehicle body.
  3. Tighten ABS hydraulic unit/control module assembly bracket bolt as follows.
    1. Tighten bracket bolt "1" and "2" by hand.
    2. Then tighten bracket bolt to specified torque. Tighten order "1" → "2".

      Tightening torque 

      ESP® hydraulic unit/control module assembly bracket bolt (b): 26 N.m (2.6 kg-m, 19.0 lbf-ft) 

  4. Connect brake pipe to ESP® hydraulic unit/control module assembly.

    Special Tool 

    : 09950-78220 

    Tightening torque 

    Brake pipe flare nut (M10) (c): 16 N.m (1.6 kg-m, 12.0 lbf-ft) 

    Tightening torque 

    Brake pipe flare nut (M12) (d): 19 N.m (1.9 kg-m, 14.0 lbf-ft) 

    Fig 1: Installing ESP® Hydraulic Unit/Control Module Assembly To Bracket
    G06866706Courtesy of SUZUKI OF AMERICA CORP.
  5. Connect ESP® hydraulic unit/control module assembly connector (1) by pull up the lock lever (2).
    Fig 2: Connecting ESP® Hydraulic Unit/Control Module Assembly Connector
    G06866707Courtesy of SUZUKI OF AMERICA CORP.
  6. Connect negative (-) cable to battery.
  7. Bleed air from brake system, see AIR BLEEDING OF BRAKE SYSTEM .
  8. Check each installed part for fluid leakage.
  9. Connect SUZUKI scan tool to DLC.
  10. Turn ignition switch to ON position.
    NOTE:
    • DTC C1075 is detected and ESP® OFF light lights up.
    • If ESP® hydraulic unit / control module assembly is replaced with new one, ABS warning light blinks.
  11. Check DTC.
    NOTE: If any DTC(s) other than C1075 are detected, sensor calibration can not be completed. Repair the detected it(s) first.
  12. Perform SENSOR CALIBRATION OF ESP® .
  13. Perform ESP® HYDRAULIC UNIT OPERATION CHECK .
  14. Turn ignition switch to OFF position once and then ON position. In this state, make sure that indicator light and warning light turns off.
  15. Check DTC(s) are not stored in ESP® hydraulic unit/control module.
Factory Service Tools

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When to See a Mechanic

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

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

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