Suzuki Liana RH413 Service Manual page 973

Step
2 1) With ignition switch OFF, disconnect Special Tool (B),
(C) and SDM connector "L70" (1).
2) Measure resistance between "L70-27" terminal and body
ground and between "L70-26" terminal and body ground.
Special tool
(A): 09932-76010
(B): 09932-75010
(C): 09932-78340
BASE OF COLUMN
Are they infinity?
Action
(C)
(B)
I3RH0A820025-01
I2RH01820028-01
Air Bag System:
Yes
Substitute a known-
good SDM and recheck.
8B-48
No
Repair short from "GRN/
RED" or "GRN" wire
circuit to ground.