Repair Procedures: Removal

Turn ignition switch OFF and disconnect the battery negative (-) cable.
Remove the Engine Room Cover.
(Refer to ENGINE COVER Engine Mechanical System - "Engine Cover")
Disconnected the ECM connector (A).
Disconnected the TCM connector (B).

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After removing the ECM bracket installation nuts (A), remove the ECM bracket assembly.
Tightening torque:

7.8 - 11.7 N.m (0.8 - 1.2 kgf.m, 5.7 - 8.6 lb-ft)

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After removing the installation nuts (A), remove the ECM from the bracket.
Tightening torque:

7.8 - 11.7 N.m (0.8 - 1.2 kgf.m, 5.7 - 8.6 lb-ft)

Courtesy of HYUNDAI MOTOR AMERICA