Mazda CX-9 Grand Touring 2009 Manual page 50

Disconnect the clock spring connector. (See
COMBINATION SWITCH
REMOVAL/INSTALLATION .)
Remove the glove compartment. (See GLOVE
COMPARTMENT
REMOVAL/INSTALLATION .)
Disconnect the passenger-side air bag module
connector. (See PASSENGER-SIDE AIR
BAG MODULE
REMOVAL/INSTALLATION .)
Disconnect the driver and passenger-side front
seat connectors. (See FRONT SEAT
REMOVAL/INSTALLATION .)
Disconnect the driver-side curtain air bag
module connector. (See CURTAIN AIR BAG
MODULE REMOVAL/INSTALLATION .)
Remove the B-pillar lower trim. (See B-
PILLAR LOWER TRIM
4
REMOVAL/INSTALLATION .)
Disconnect the driver and passenger-side pre-
tensioner seat belt connectors. (See FRONT
SEAT BELT
REMOVAL/INSTALLATION .)
Disconnect the SAS control module connectors.
(See SAS CONTROL MODULE
REMOVAL/INSTALLATION .)
Inspect the wiring harness between SAS control
module terminal 2AL and passenger-side curtain
air bag module terminal A, SAS control module
terminal 2AH and passenger-side curtain air bag
module terminal B for the following:
Short to ground
Short to power supply
Open circuit
Is the wiring harness normal?
DTC B1057, B1916, B1932, B1934, B1936
DTC B1057, B1916, B1932, B1934, B1936 DETECTION CONDITION AND POSSIBLE CAUSE
B1057 Driver-side air bag module (inflator No.1) and other air bag module circuits short
B1916 Driver-side air bag module (inflator No.1) circuit short to power supply
DTC
B1932 Driver-side air bag module (inflator No.1) circuit resistance high
B1934 Driver-side air bag module (inflator No.1) circuit resistance low
2008 Mazda CX-9 Grand Touring
2008 RESTRAINTS On-Board Diagnostic (Restraints) - Mazda CX-9
Replace the SAS control module. (See
Yes SAS CONTROL MODULE
REMOVAL/INSTALLATION .)
No Replace the air bag wiring harness.