Install in the reverse order of removal.

Tighten the HECU mounting bolts and nuts to the specified torque.

After installation, bleed the brake system.

(Refer to ABS bleeding)

When you have replaced the HECU always perform variant coding.

Connect the GDS to the data link connector.

Turn the ignition "ON".

Select vehicle name and system.

Select the variant coding.

Perform variant coding according to the instructions on the screen.

Ignition "OFF" and then ignition "ON".

The variant coding is completed.