Kia Sorento: Engine Control Module (ECM) Removal and Installation

Removal

Perform the oil pressure characteristics backup procedure with the KDS when replacing with a new Engine Control Module (ECM).

(S/W Management → Automatic Transaxle → Oil-pressure Characteristics Backup & Input (TCU Replacement))

Refer to the KDS screen for operating conditions and details.

2.	Disconnect the battery negative ( - ) terminal.

3.	Remove the air cleaner. (Refer to Engine Mechanical System - "Air Cleaner")

4.	Disconnect the Engine Control Module (ECM) connectors (A).

5.	Remove the ECM (A) by pulling it after releasing the hook.

Remove the bracket (A) from the ECM after loosening the mounting bolts.

Tightening torque :

9.8 - 11.8 N·m (1.0 - 1.2 kgf·m, 7.2 - 8.7 lb·ft)

Engine Control / Fuel System — Engine Control System / Engine Control Module (ECM) / Removal and Installation / Removal illustration

Installation

Install in the reverse order of removal.

•	Install Engine Control Module (ECM) to the specified torque.

•	If the ECM is dropped, it may cause internal damage. (Do not reuse)

2.	Perform the Engine Control Module (ECM) reset and learning procedure by with the KDS after replacing the ECM. (Engine Control Module (ECM) - "Adjustment")

On Vehicle Inspection 1. The engine control system can be more quickly diagnosed for problems with the KDS. (Refer to "DTC guide") ...

Inspection 1. Test Engine Control Module (ECM) ground circuit : Measure resistance between ECM and chassis ground using the backside of ECM h...

Manuals list