Mazda CX-7 2007 Workshop Manual page 1215

STEP
2 INSPECT WIRING HARNESS BETWEEN
DRIVER-SIDE SIDE AIR BAG SENSOR NO. 2
AND SAS CONTROL MODULE
• Turn the ignition switch to the LOCK position.
• Disconnect the negative battery cable and
wait for 1 min or more.
• Disconnect the driver and passenger-side
front seat connectors.
• Remove the C-pillar trim.
(See 09-17-17 C-PILLAR TRIM REMOVAL/
INSTALLATION.)
• Remove the D-pillar trim.
(See 09-17-18 D-PILLAR TRIM REMOVAL/
INSTALLATION.)
• Disconnect the driver and passenger-side
curtain air bag module connectors.
• Remove the console.
(See 09-17-13 CONSOLE REMOVAL/
INSTALLATION.)
• Disconnect the SAS control module
connector.
• Disconnect the driver-side side air bag
sensor No. 2 connector.
• Connect the negative battery cable.
• Inspect the wiring harnesses between SAS
control module terminal 3X and driver-side
side air bag sensor No. 2 terminal A, SAS
control module terminal 3W and driver-side
side air bag sensor No. 2 terminal B for the
following:
— Short to ground
— Short to power supply
— Open circuit
• Is the wiring harness normal?
3 INSPECT SAS CONTROL MODULE
• Turn the ignition switch to the LOCK position.
• Disconnect the negative battery cable and
wait for 1 min or more.
• Connect the SAS control module connector.
• Connect the driver-side side air bag sensor
No. 2 connector.
• Are DTCs B1144, B1145 indicated?
End Of Sie
ON-BOARD DIAGNOSTIC
INSPECTION
Yes Replace the driver-side side air bag sensor No. 2, then go
to the next step.
(See 08-10-14 SIDE AIR BAG SENSOR NO. 2
REMOVAL/INSTALLATION.)
No Replace the air bag wiring harness.
Yes [Present malfunction diagnosis]
• Replace the SAS control module.
(See 08-10-10 SAS CONTROL MODULE REMOVAL/
INSTALLATION.)
[Past malfunction diagnosis]
• DTC troubleshooting completed.
No DTC troubleshooting completed.
ACTION
08-02–13
08-02