Hydraulic Unit Removal And Installation: Notes

WARNING: This page is about a different car, the 2017 Mitsubishi Mirage G4. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: ASC-ECU is located in the hydraulic unit.

CAUTION: When the hydraulic unit (integrated with ASC-ECU) is replaced, after turning the ignition switch ON or OFF (vehicle information from ETACS-ECU is registered), always carry out the calibration of steering wheel sensor and G and yaw rate sensor (Refer to STEERING WHEEL SENSOR CALIBRATION and HYDRAULIC UNIT INSTALLATION ADJUSTMENT ).

Pre-removal operation

Brake fluid draining.

Post-installation operation

Brake fluid refilling and air bleeding (Refer to BLEEDING ).
On-vehicle Service - Hydraulic unit check (Refer to HYDRAULIC UNIT CHECK ).

Fig 1: Removing/Installing Hydraulic Unit Components With Torque Specifications

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.