Air Bag" Warning Lamp Flashes - Suzuki Liana RH413 Service Manual

"AIR BAG" Warning Lamp Flashes

Wiring Diagram
GRN
1
2
GRN
1. From main fuse
2. Ignition switch
3. "METER" fuse
4. "AIR BAG" warning lamp in combination meter
CAUTION
!
• Be sure to perform "Air Bag Diagnostic System Check" before starting diagnosis according to flow
table.
• When measurement of resistance or voltage is required in this flow, use a specified digital
multimeter (Refer to "Special Tool".) along with a correct terminal adapter from special tool
(Connector test adapter kit).
• When a check for proper connection is required, refer to "Inspection of Intermittents and Poor
Connections".
• If there is open circuit in the air bag wire harness, connector or terminal is found damaged, replace
the wire harness, connector and terminal as an assembly.
Flow Test Description
Step 1: Check for connection between diagnosis switch terminal and ground terminal by service wire.
Step 2: Check for short circuit between diagnosis switch circuit and ground.
Troubleshooting
Step
1 1) Check "AIR BAG" monitor coupler.
Is diagnosis switch terminal in "AIR BAG" monitor coupler
connected to ground by service wire?
"G21"
BLK/RED
3
5
RED
WHT/RED
1
7
BLU
8
BLK/ORN
5. "AIR BAG" fuse
6. SDM
7. Data link connector (DLC)
8. To other control module
Action
"G20"
"L80"
"G14"
YEL/RED
YEL/RED
11
4
10
BLK
BLK
RED
PPL
9
"L79"
BLK
11
BLU
BLU
12
"L83"
"G46"
9. "AIR BAG" monitor coupler
10. Ground for air bag system
11. Ground on body
12. Ground on Engine block
Yes
Remove service wire.
Air Bag System:
S3RH0A8204011
"L70"
L70-30
L70-31
6
L70-32
L70-8
+30V+5V
L70-28
I3RH0A820018-01
No
Go to Step 2.
8B-24