TCM (CVT model)
- Push engine switch to change ignition mode to "OFF".
- Connect "E19" connector to TCM.
- Push engine switch to change ignition mode to "ON".
- Select "Communication Bus Check" under "Bus Check" menu of SUZUKI scan tool.
- Confirm the CAN communication that control modules, sensors and TCM have been already connected on is in normal condition. Refer to JUDGMENT OF COMMUNICATION BUS CHECK
- If any malfunction is found, substitute a known-good TCM and recheck DTC, see TRANSMISSION CONTROL MODULE (TCM) REMOVAL AND INSTALLATION .