Removal |
1. |
Turn the ignition switch OFF and then disconnect the negative (-) battery cable. |
2. |
Pull up the lock of the HECU connector (A) , then disconnect the connector. |
3. |
Remove the brake fluid from the master cylinder reservoir with a syringe.
|
4. |
Disconnect the brake tubes from the HECU by unlocking the nuts counterclockwise with a spanner.
|
5. |
Disconnect connectors and then remove the bracket. |
6. |
Loosen the HECU bracket bolts (A), then remove HECU and bracket.
|
7. |
Remove the 3 bolts, then remove the bracket from HECU.
|
Installation |
1. |
To install, reverse the removal procedure. |
2. |
Tighten the HECU mounting bolts and nuts to the specified torque. |
3. |
After installation, bleed the brake system.
(Refer to ABS - "ABS System Bleeding") |
Hyundai Elantra AD (2016-2020) Owners Manual: FCA Warning Message and Brake Control
FCA produces warning messages, warning alarms, and emergency braking based on
the level of risk of a frontal collision, such as when a vehicle ahead suddenly
brakes, or when the system detects that a collision with a pedestrian is imminent.
Collision Warning (First warning)
This warning mess ...
Hyundai Elantra AD (2016-2020) Service Manual: Occupant Classification System (OCS) Repair procedures
Removal
Occupant Classification System (OCS) Unit
1.
Disconnect the battery negative cable, and wait for at least three minutes before beginning work.
2.
Remove the front passenger seat assembly.
(Refer to Body - "Front Seat Assembly")
3.
Disconnect the occupant classification system u ...