Repair Procedures: Removal
NOTE:
When replacing the TCM, the vehicle equipped with immobilizer must be performed the procedure as below.
[In the case of installing used TCM]
Then the TCM key register process is completed automatically.
[In the case of installing new TCM]
Then the TCM key register process is completed automatically.
[In the case of installing used TCM]
- Perform "Neutral mode" procedure with GDS.
(Refer to "IMMOBILIZER SYSTEM DIAGNOSIS - SONATA HEV article")
- Insert the key and turn it to the IGN ON and OFF position.
Then the TCM key register process is completed automatically.
[In the case of installing new TCM]
- Insert the key and turn it to the IGN ON and OFF position.
Then the TCM key register process is completed automatically.
- Turn ignition switch OFF and disconnect the negative (-) battery cable.
- Disconnect the TCM Connector (A).
- Remove the air cleaner assembly.
(Refer to "ENGINE INTAKE & EXHAUST SYSTEM - SONATA HEV article")
- Remove the mounting bolts (A)/nut (B), and then remove the TCM (C).