Suzuki WagonR+ RB310 Service Manual page 1465

7B-54 AUTOMATIC TRANSMISSION (4 A/T)
4) Disconnect couplers from TCM (1).
5) Loosen 2 nuts (2) and remove TCM from vehicle.
INSTALLATION
Reverse removal procedure noting the following.
• Connect ECM and TCM couplers securely.
• If the vehicle is equipped with air bag system, be sure to
enable air bag system after TCM and ECM are back in place.
Refer to "ENABLING AIR BAG SYSTEM" in Section 10B.