Hyundai Tucson Quiz
Braking System

ABS Control Module

In this manual: Braking System
General Information — 17Engine Mechanical System — 51Engine Electrical System — 26Emission Control System — 23Engine/Fuel Control System — 44Clutch System — 12MANUAL TRANSMISSION SYSTEM — 12AUTOMATIC TRANSMISSION SYSTEM — 42Four-Wheel Drive (4WD) System — 14Drive Shaft and Axle — 22Suspension System — 30Steering System — 16Restraint — 21Braking System — 47Body Work (Interior and Exterior) — 145Body Electrical System — 162Heating, Ventilation and Air Conditioning — 39
16steps
~96min
4/5difficulty
0102030405025.519N·mlb·ft
Tightening torque found on this page
Done 0 of 16

Components and Component Location

Components and Component Locations

(LHD)
1. Front left tube
2. Rear right tube
3. Rear left tube
4. Front right tube		 5. MC2
6. MC1
7. ABS Control Module (HECU)
8. Bracket

(DIRECT DRIVE)
1. Front right hose (FrontR)
2. Rear left tube (ArG)
3. Rear right tube (ArD)
4. Front left hose (Front L)		 5. MC2 (SPK)
6. MC1 (PRI)
7. ABS Control Module (HECU)
8. Bracket

Repair Procedures

DEPOSIT

(LHD)
  1. Turn the ignition switch to the OFF position.
  2. Drain the brake fluid from the master cylinder reservoir using a syringe.
  3. Pull up the HECU connector lock (A), then disconnect the connector.
  4. Loosen the nut (B) and HECU bracket bolts (B), then remove the HECU and bracket. Tightening torque: HECU bracket bolts: 16.7~26 N·m HECU bracket nut: 24.5~29 N·m
  5. Disconnect the brake lines from the HECU by loosening the nuts counterclockwise using a flare nut wrench.

    Tightening torque: 12.7 - 16.7 N·m

    Tightening Torque: 18.6 ~ 23 N·m

  6. Unscrew the bolts, then remove the HECU bracket.

    Tightening torque: 10.8 ~ 13.7 N·m

  7. Turn the ignition switch to the OFF position.
  8. Drain the brake fluid from the master cylinder reservoir using a syringe.
  9. Pull up the HECU connector lock (A), then disconnect the connector.
  10. Disconnect the brake lines from the HECU by loosening the nuts counterclockwise using a flare nut wrench. Tightening torque: A: 12.7 ~ 16.7 N·m B: 18.6 ~ 23 N·m
  11. Loosen the HECU bracket bolts (A), then remove the HECU and bracket.

    Tightening torque: 24.5 ~ 29 N·m

  12. Unscrew the bolts, then remove the HECU bracket.
(DIRECT DRIVE)

REMEDY

  1. To install, perform the removal procedure in reverse order.
  2. Tighten the HECU mounting bolts and nuts to the specified torque.
  3. After installation, bleed the brake system. (Refer to Brake System - "Brake System Bleeding")
  4. Perform variant coding.

Diagnostic Procedure with Diagnostic Tool

The main content of the diagnostic procedure using the diagnostic tool is as follows: Connect the self-diagnosis connector (16-pin) located in the lower part of the instrument panel to the self-diagnosis device, then turn the ignition ON to activate the device. On the vehicle selection screen, select "Vehicle Model" and "ABS/ESC" on the GDS vehicle selection screen, then click OK.

[CODING OPTION]

[Automatic sensor calibration detected]

[Longitudinal G-Sensor Calibration]

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