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CONNECTOR "L21" (SDM connector)
TERMINAL
L21-1
L21-2
L21-3
L21-4
L21-5
Side sensor (passenger side) Low
L21-6
Side sensor (driver side)
L21-7
L21-8
L21-9
L21-10
L21-11
L21-12
L21-13
L21-14
L21-15
L21-16
Side sensor (passenger side)
(if equipped)
L21-17
Side sensor (driver side)
(if equipped)
L21-18
Side air bag (inflator)
module (driver side)
L21-19
(if equipped)
WARNING:
To avoid deployment when troubleshooting the air bag system, do not use electrical test equipment
such as a battery powered or AC powered voltmeter, ohmmeter, etc., or any type of electrical equip-
ment other than that specified in this manual. Do not use a non-powered probe type tester.
Instructions in this manual must be followed carefully, otherwise personal injury may result.
Diagnostic Trouble Code (DTC)
The "Air Bag Diagnostic System Check" must always be the starting point of any air bag system diagnosis. The
"Air Bag Diagnostic System Check" checks for proper "AIR BAG" warning lamp operation and checks for air bag
diagnostic trouble codes (DTCs) using Suzuki Scan Tool.
CIRCUIT
–
–
–
–
Low
–
–
–
–
–
–
–
–
–
High
High
Low
High
Diagnosis
TERMINAL
L21-20
Side air bag (inflator)
L21-21
module (passenger side)
(if equipped)
L21-22
L21-23
Passenger air bag
(inflator) module
L21-24
L21-25
L21-26
Driver air bag (inflator)
module
L21-27
L21-28
Data link connector (DLC)
L21-29
L21-30
"AIR BAG" warning lamp
L21-31
Ground
L21-32
Ignition switch (power source)
L21-33
Driver pretensioner
L21-34
L21-35
Passenger pretensioner
L21-36
AIR BAG SYSTEM 10B-7
CIRCUIT
High
Low
–
Low
High
–
Low
High
–
High
Low
Low
High
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