Suzuki Liana RH413, Service Manual

Page: 977 / 1302

Air Bag System: 8B-52
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.
DTC B1031: Power Source Voltage High
S3RH0A8204022
Wiring Diagram
3 1) With ignition switch OFF, disconnect Special Tool (B)
and (C), then reconnect contact coil connector “L28”
located near the base of the steering column.
2) Remove driver air bag (inflator) module from steering
wheel referring to “Driver Air Bag (Inflator) Module
Removal and Installation”.
3) Check proper connection to driver air bag (inflator)
module at terminals in connector “L81”.
4) If OK, then connect Special Tool (B) and (C) to connector
“L81”.
Special tool
(A): 09932-76010
(B): 09932-75010
(C): 09932-78340
With ignition switch ON, does DTC B1025 still exist?
Ignition switch OFF.
Replace contact coil
assembly referring to
“Contact Coil and
Combination Switch
Assembly Removal and
Installation in Section
6B”. Ignition switch OFF.
Replace driver air bag
(inflator) module
referring to “Driver Air
Bag (Inflator) Module
Removal and
Installation”.
Step Action Yes No
"L81"
STEERING WHEEL
(B)
(D)
(A)
I3RH0A820026-01
1
2
RED GRN
RED
3
5
BLK
“L70”
L70-32
L70-31
4
“G14”
“L80”
+30V +5V
I2RH01820030-02
1. From main fuse 3. “AIR BAG” fuse 5. Ground for air bag system
2. Ignition switch 4. SDM