(Engine Control Module (ECM) Removal And Installation)

ABBREVIATED PROCEDURE

Work		H/W	Tightening torque N.m (kgf.m/lb-ft)	SST/Equipment	Chemical	etc
Removal
1	Disconnect the battery negative (-) terminal	-	-	-	-	-
2	Disconnect the Engine Control Module (ECM) connector	-	-	-	-	-
3	Remove the Engine Control Module (ECM) after removing the bolts and nuts	Bolt/Nut	9.8 - 11.8 (1.0 - 1.2/7.2 - 8.7)	-	-	-
4	Remove the Engine Control Module (ECM) from the bracket after removing the bolts	Bolt	9.8 - 11.8 (1.0 - 1.2/7.2 - 8.7)	-	-	-
Installation
Install in the reverse order of removal						-
Additional work
When replacing OTA controller, use the diagnostic device to update S/W. (If the S/W update is not complete, OTA update is not possible.) ECM Neutralization procedure (With smart key) Use the diagnostic device to ECM neutralization procedure. ETC module learning process Use the diagnostic device to ETC module learning process. VIN Programming Procedure Use the diagnostic device to VIN programming procedure.