Suzuki Liana RH413 Service Manual page 1020

8B-95 Air Bag System:
Step
2 1) With ignition switch OFF, disconnect Special Tool (B),
(C) and SDM connector "L70".
Special tool
(B): 09932–75010
(C): 09932–78340
2) Measure voltage.
a) DTC B1084: between "L70-19" terminal and body
ground, and between "L70-18" terminal and body
ground.
Special tool
(A): 09932–76010
"L70-18" "L70-19"
b) DTC B1088: between "L70-20" terminal and body
ground, and between "L70-21" terminal and body
ground.
Special tool
(A): 09932–76010
"L70-20" "L70-21"
With ignition switch ON, is voltage 0 – 1 V?
Action
"L73", "L74"
(C)
(B)
(A)
(A)
(A)
(A)
Yes
Substitute a known-
good SDM and recheck.
I3RH0A820053-01
I3RH0A820054-01
I3RH0A820055-01
No
DTC B1084:
Repair short from
"WHT/RED" or "WHT/
GRN" wire circuit to
power circuit.
DTC B1088:
Repair short from "RED/
BLK" or "RED/YEL" wire
circuit to power circuit.