Suzuki Liana RH413 Service Manual page 980

8B-55 Air Bag System:
Step
2 1) With ignition switch OFF, disconnect SDM connector
"L70" (1).
2) Check proper connection to SDM at "L70-32" terminal.
3) If OK, then ignition switch ON, and then check voltage
from "L70-32" terminal in SDM connector to body
ground.
Special tool
(A): 09932-76010
Is voltage 8 V or more?
3 1) With ignition switch OFF, disconnect connector "G14" (1)
in instrument panel harness.
2) Check proper connection at "G14-3" ("RED" wire)
terminal.
3) If OK, then ignition switch ON, and then check voltage
from "G14-3" ("RED" wire) terminal to body ground.
Special tool
(A): 09932-76010
1
"G14-3"
Is voltage 8 V or more?
4 1) With ignition switch OFF, reconnect SDM connector
"L70".
With ignition switch ON, does DTC B1032 still exist?
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components, ensure all components are properly mounted.
• Clear diagnostic trouble codes (Refer to "DTC Clearance"), if any.
• Repeat "Air Bag Diagnostic System Check" to confirm that the trouble has been corrected.
Action
1
"L70-32"
(A)
I2RH01820032-01
(A)
I3RH0A820028-01
Yes
Go to Step 4.
Check for proper
connection at "L80-3"
terminal.
If OK, repair high
resistance or open in
"RED" wire (between
connector "L80" and
SDM).
Substitute a known-
good SDM and recheck.
No
Go to Step 3.
Possibly faulty points
are as follows. Check
each of them and repair
as necessary.
⋅ Circuit from battery to
connector "G14".
⋅ Charging System
referring to "Generator
Symptom Diagnosis in
Section 1J".
Check Charging System
and repair as necessary
referring to "Generator
Symptom Diagnosis in
Section 1J".