01J,0AN Continuously Variable Transmission

Transmission Control Module

• Observe general repair notes => [ General Repair Information ] General Repair Information.

• Rules of cleanliness for working on automatic transmissions => [ Clean Working Conditions ] Clean Working Conditions.

Removing

- Remove end cover.

- Remove bolts - arrows - and pull out Transmission Control Module (TCM) (J217) without tilting it.





- Remove twin lip oil seal - A - from Transmission Control Module (TCM) (J217).

• When positioning Transmission Control Module (TCM) ( J217), ensure sensor on control module is not damaged.

Installing

Install in reverse order, paying attention to the following:

• Replace gaskets and O-rings.

- If necessary, clean sensors - A -, - C - and - D - of contamination and metal shavings.





- Clean selector shaft => [ Cleaning Selector Shaft ] 01J,0AN Transmission.

- Before installing the automatic transmission control module, coat (J217) new O-rings - A - on the hydraulic control module with ATF.





- Install Transmission Control Module (TCM) (J217 ) without canting it.





• Harness connectors - A -, - B - and - C - on rear side of control module must engage on hydraulic control module.

- Tighten bolts - arrows -.





- Install end cover.

Tightening Specifications





After connecting the Transmission Control Module (TCM) (J217), perform the following work:

• Complete coding for new Transmission Control Module (TCM) (J217).

• Perform adaptation for Transmission Control Module (TCM) (J217).

Use Vehicle Diagnosis, Testing and Information System (VAS 5051B) for this.

CAUTION!
If the Transmission Control Module (TCM) (J217) was replaced, check the following points before driving the vehicle to prevent damage to the transmission:

• Check the vehicle's repair history to see if the transmission input shaft was changed from 6 lining discs to 7 lining discs.

• If this is the case, using the Vehicle Diagnosis, Testing and Information System (VAS 5051B), see if the Transmission control unit (TCM) (J217) program must be updated.

• If update programming is needed but not carried out, transmission components will be damaged.

• If update programming is not needed but carried out, transmission components will be damaged.

Check whether update programming in Transmission Control Module (TCM) (J217) must be carried out:

• Vehicle Diagnosis, Testing, and Information System ( VAS 5051B) connected to the vehicle.

- Vehicle-specific access to Vehicle Diagnosis, Testing, and Information System (VAS 5051B) in "Guided Fault Finding".

- Using Sprung button, select "Complaint registration " function in test plan and find following selection:





• Through this process in Vehicle Diagnosis, Testing, and Information System (VAS 5051B) update programming is only carried out for Transmission Control Module (TCM) (J217) when necessary.

- If necessary, carry out update programming in Transmission Control Module (J217).