Suzuki Liana RH413 Service Manual page 976

8B-51 Air Bag System:
Step
2 1) With ignition switch OFF, disconnect Special Tool (B),
(C) and SDM connector "L70" (1).
2) Measure voltage from "L70-27" terminal to body ground
and from "L70-26" terminal to body ground.
Special tool
(A): 09932-76010
(B): 09932-75010
(C): 09932-78340
BASE OF COLUMN
With ignition switch ON, are they 0 – 1 V?
Action
(C)
(B)
I3RH0A820025-01
(A)
V
"L70-26" "L70-27"
(A)
I3RH0A820027-01
Yes
Substitute a known-
good SDM and recheck.
No
Repair short from "GRN/
RED" or "GRN" wire
circuit to power circuit.