Suzuki Wagon R RB310 Supplementary Service Manual page 154

WARNING:
• Service on or around the air bag system components or wiring must be performed only by an
authorized SUZUKI dealer. Please observe all WARNINGS and "Service Precautions" under "On-
Vehicle Service" in this section before performing service on or around the air bag system compo-
nents or wiring. Failure to follow WARNINGS could result in unintended activation of the system or
could render the system inoperative. Either of these two conditions may result in severe injury.
• The procedures in this section must be followed in the order listed to disable the air bag system
temporarily and prevent false diagnostic trouble codes from setting. Failure to follow procedures
could result in possible activation of the air bag system, personal injury or otherwise unneeded air
bag system repairs.
CAUTION:
When fasteners are removed, always reinstall them at the same location from which they were
removed. If a fastener needs to be replaced, use the correct part number fastener for that application.
If the correct part number fastener is not available, a fastener of equal size and strength (or stronger)
may be used. Fasteners that are not reused, and those requiring thread-locking compound, will be
called out. The correct torque value must be used when installing fasteners that require it. If the above
conditions are not followed, parts or system damage could result.
General Description ......................................10B-3
System Components and Wiring Location
View and Connectors ..................................10B-4
System Wiring Diagram...............................10B-5
Diagnosis .......................................................10B-6
Diagnostic Trouble Code (DTC) ..................10B-6
Use of Special Tool .....................................10B-7
Intermittents and Poor Connections ............10B-9
Air Bag Diagnostic System Check.............10B-10
Air Bag Diagnostic System Check Flow
Table .........................................................10B-11
DTC Check................................................10B-12
DTC Clearance .........................................10B-12
DTC Table .................................................10B-13
"AIR BAG" Warning Lamp Comes ON
Steady .......................................................10B-15
"AIR BAG" Warning Lamp Does Not
Come ON ..................................................10B-15
"AIR BAG" Warning Lamp Flashes ...........10B-15
SDM Cannot Communicate through the
Serial Data Circuit .....................................10B-19
DTC B1015 - Passenger Air Bag Initiator
Circuit Resistance High .............................10B-22
SECTION 10B
AIR BAG SYSTEM
CONTENTS
DTC B1016 - Passenger Air Bag Initiator
Circuit Resistance Low ............................. 10B-22
DTC B1018 - Passenger Air Bag Initiator
Circuit Short to Ground ............................. 10B-22
DTC B1019 - Passenger Air Bag Initiator
Circuit Short to Power Circuit.................... 10B-22
DTC B1021 - Driver Air Bag Initiator
Circuit Resistance High............................. 10B-27
DTC B1022 - Driver Air Bag Initiator
Circuit Resistance Low ............................. 10B-27
DTC B1024 - Driver Air Bag Initiator
Circuit Short to Ground ............................. 10B-27
DTC B1025 - Driver Air Bag Initiator
Circuit Short to Power Circuit.................... 10B-27
DTC B1031 - Power Source Voltage
High........................................................... 10B-33
DTC B1032 - Power Source Voltage
Low ........................................................... 10B-33
DTC B1041 - Driver Pretensioner
Initiator Circuit Resistance High ................ 10B-36
DTC B1042 - Driver Pretensioner
Initiator Circuit Resistance Low................. 10B-36
DTC B1043 - Driver Pretensioner
Initiator Circuit Short to Ground ................ 10B-36
AIR BAG SYSTEM 10B-1
10B
8E
9
10
10A
10B