DTC B105F, B110D, B1146, B1147
DTC B105F, B110D, B1146, B1147 DETECTION CONDITION AND POSSIBLE CAUSE
{
Short to power supply
{
Open circuit
z
Is the wiring harness normal?
3
INSPECT SAS CONTROL MODULE
z
Connect the SAS control module connector.
z
Connect the driver and passenger-side pre-
tensioner seat belt connectors.
z
Connect the driver-side side air bag sensor No.2
connector.
z
Connect the driver and passenger-side curtain
air bag module connectors.
z
Connect the driver and passenger-side front seat
connectors.
z
Connect the passenger-side air bag module
connector.
z
Connect the clock spring connector.
z
Connect the negative battery cable.
z
Turn the ignition switch to the ON position.
z
Are DTCs B105B, B110C, B1144 and/or B1145
indicated?
Yes
Replace the SAS control module. (See
SAS CONTROL MODULE
REMOVAL/INSTALLATION
.)
No
DTC troubleshooting completed.
DTC
B105F Passenger-side side air bag sensor No.2 and other sensor circuits short to power supply
B110D Passenger-side side air bag sensor No.2 circuit open or short
B1146 Passenger-side side air bag sensor No.2 (internal circuit abnormal)
B1147 Passenger-side side air bag sensor No.2 (communication error)
DETECTION
CONDITION
z
Malfunction in wiring harness between passenger-side side air bag sensor No.2 and
SAS control module
z
Malfunction in passenger-side side air bag sensor No.2 circuit
WARNING:
z
Detection conditions are for understanding the DTC outline before performing an
inspection. Performing an inspection according to only the detection conditions
may cause injury due to an operating error, or damage the system. When
performing an inspection, always follow the inspection procedure.
POSSIBLE
CAUSE
z
Open or short circuit in wiring harness between passenger-side side air bag sensor
No.2 and SAS control module
z
Passenger-side side air bag sensor No.2 malfunction
2008 Mazda CX-9 Grand Touring
2008 RESTRAINTS On-Board Diagnostic (Restraints) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 10:18:47 AM
Page 64
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