ESC Control Module: Removal

Remove the air cleaner assembly.

Fig 1: Identifying Air Cleaner Assembly With Screws
Courtesy of HYUNDAI MOTOR CO.
Remove the ECM (Engine Control Module).
Disconnect the brake tubes from the HECU.
Tightening torque Nm (kgf.m, lb-ft):

5.9 ~ 9.8 (0.6 ~ 1.0, 4.3 ~ 7.2)

Fig 2: Identifying HECU Brake Tubes
Courtesy of HYUNDAI MOTOR CO.
Disconnect the HECU connector.

Fig 3: Identifying HECU Connector
Courtesy of HYUNDAI MOTOR CO.
Remove the HECU by loosening the bracket mounting bolts.
Tightening torque Nm (kgf.m, lb-ft):

16.7 ~ 25.5 (1.7 ~ 2.6, 12.3 ~ 18.8)
CAUTION:
- Never attempt to disassemble the HECU.
- The HECU must be protected during storage and transport, and must not be subjected to excessive shock.