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Hyundai Equus: ECU Repair procedures
| Removal |
|
| 1. |
Remove the transverse trim.
(Refer to Body - "Trunk lid") |
| 2. |
Remove the luggage side trim.
(Refer to Body - "Trunk lid") |
| 3. |
Remove the connector, bolt, nut by then remove the ECU.
|
| 4. |
Installation is the reverse of removal. |
| Inspection |

ECU Schematic Diagrams
Height Sensor Components and Components LocationBattery saver function
The purpose of this feature is to prevent the battery from being discharged.
The system automatically turns off the parking lights when the driver turns
off the engine and opens the driver-si ...
Components and Components Location
Components Location
1. Fuel tank2. Fuel pump3. Sub fuel sender4. Fuel filter5. Over Pressure Valve (OPV)6. Canister7. Fuel tank air filter8. Fuel Pressure Sensor (FPS)9. Fuel Level Sensor ( ...
Steering Wheel Remote Controller (SWRC) Troubleshooting
Initialization and Troubleshooting Procedures
1.
Initialization Procedure
: Disconnect (connector or battery) for 30 seconds (time required for internal condenser discharge), then reconnect the p ...