Anti-Lock Braking System Control Module: Removal

Remove the air cleaner. (Refer to 'INTAKE AND EXHAUST SYSTEM ')
Disconnect the brake tube from the HECU by unlocking the nuts counterclockwise with a wrench.

Fig 1: Disconnecting Brake Tube From HECU
Courtesy of HYUNDAI MOTOR CO.
Disconnect the connector (A) from the HECU.

Fig 2: Disconnecting Connector From HECU
Courtesy of HYUNDAI MOTOR CO.
Remove the two HECU brake mounting bolts (B), and then disassemble the HECU with the bracket.
CAUTION:
1. Never attempt to disassemble the HECU.
2. The HECU must be transported and stored in an upright position and with the ports sealed. The HECU must not be drained.
3. Never apply shock to the HECU.
Remove the two HECU mounting nuts and washers, and then remove the bracket.