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Hyundai Equus: ESP Control Unit Repair procedures
| Removal |
| 1. |
Turn ignition switch OFF and disconnect the negative (-) battery cable |
| 2. |
Remove the Engine room junction box after removing the cover.
|
| 3. |
Disconnect the brake tubes from the HECU by unlocking the nuts counterclockwise with a spanner.
|
| 4. |
Pull up the lock (A) of the ESP control unit connector, then disconnect the connector.
|
| 5. |
Loosen the 3 ESP HECU bracket bolts, then remove HECU and bracket.
|
| 6. |
Remove the 3 bolts, then remove the bracket from HECU.
|
| Installation |
| 1. |
Installation is the reverse of removal. |
ESP Control Unit Components and Components Location
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