Suzuki Liana RH413 Service Manual page 966

8B-41 Air Bag System:
DTC Troubleshooting
Step
1 1) With ignition switch OFF, disconnect contact coil
connector "L28" located near the base of the steering
column.
2) Check proper connection to contact coil at terminals in
connector "L28".
3) If OK, then connect Special Tool (B) and (C) to contact
coil connector "L28" disconnected at Step 1).
Special tool
(B): 09932-75010
(C): 09932-78340
BASE OF COLUMN
With ignition switch ON, does DTC B1021 still exist?
Action
(C)
(B)
I3RH0A820025-01
Yes
Go to Step 2.
No
Go to Step 3.