4.
Disconnect the ECM connector (A).
After replacing ECM, MUST input the injector specific data (7 digits) of each cylinder into a new ECM with the GDS.
When replacing the ECM, the vehicle equipped with the immobilizer must be performed procedure as below.
[In the case of installing used ECM]
1) Perform "ECM Neutral mode" procedure with GDS.
(Refer to Body Electrical System - "Immobilizer")
2) After finishing "ECM Neutral mode", perform "Key teaching" procedure with GDS.
(Refer to Body Electrical System - "Immobilizer")
[In the case of installing new ECM]
Perform "Key teaching" procedure with GDS.
(Refer to Body Electrical System - "Immobilizer")
When replacing the ECM, the vehicle equipped with the smart key system (Button start) must be performed procedure as below.
[In the case of installing used ECM]
1)Perform "ECM Neutral mode" procedure with GDS.
(Refer to Body Electrical System - "Smart Key System")
2) After finishing "ECM Neutral mode", insert the key (or press the start button) and turn it to the IGN ON and OFF position. Then the ECM learns the smart key information automatically.
[In the case of installing new ECM]
Insert the key (or press the start button) and turn it to the IGN ON and OFF position. Then the ECM learns the smart key information automatically.
Turn ignition switch OFF.
Disconnect the negative (-) battery cable.
Remove the air cleaner and the intake hose.
(Refer to Engine Mechanical System - "Air Cleaner")
Disconnect the ECM connector (A).
Unscrew the ECM bracket mounting bolts and then remove the ECM (B).
Install a new ECM.
ECM installation bolts (on bracket):
3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)
ECM bracket installation nuts:
3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)
ECM bracket installation bolt:
7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)
