Mazda CX-9 Grand Touring 2009 Manual page 52

2008 RESTRAINTS On-Board Diagnostic (Restraints) - Mazda CX-9
INSPECT DRIVER-SIDE AIR BAG MODULE
CONNECTOR (CLOCK SPRING)
WARNING:
Handling the air bag system components
improperly can accidentally deploy the air
bag modules and pre-tensioner seat belts,
which may seriously injure you. Read the
service warnings and cautions before
handling the air bag system components.
(See AIR BAG SYSTEM SERVICE
WARNINGS .)
2
(See AIR BAG SYSTEM SERVICE
CAUTIONS .)
Turn the ignition switch to the LOCK position.
Disconnect the negative battery cable and wait
for 1 min or more.
Disconnect the driver-side air bag module
connector. (See DRIVER-SIDE AIR BAG
MODULE REMOVAL/INSTALLATION .)
Is there any malfunction of the driver-side air
bag module (inflator No.1) connector?
VERIFY WHETHER MALFUNCTION IS IN
DRIVER-SIDE AIR BAG MODULE OR
RELATED WIRING HARNESS
Connect the leads of the SST (Fuel and
thermometer checker) or apply 2-ohm resistance
to driver-side air bag module (inflator No.1)
connector terminals 3A and 3B, and driver-side
air bag module (inflator No.2) connector
3
terminals 4A and 4B.
Set the resistance of the SST (Fuel and
thermometer checker) to the 2-ohm position.
Connect the negative battery cable.
Turn the ignition switch to the ON position.
Are DTCs B1057, B1916, B1932, B1934 and/or
B1936?
INSPECT CLOCK SPRING
Inspect the clock spring.
2008 Mazda CX-9 Grand Touring
Replace the air bag wiring harness
Yes
and/or clock spring.
No Go to the next step.
Yes Go to the next step.
Replace the driver-side air bag
module.
No (See DRIVER-SIDE AIR BAG
MODULE
REMOVAL/INSTALLATION .)
Yes Go to the next step.