Diagnostic Procedure

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

STEP	INSPECTION		ACTION
1	INSPECT SEAT TRACK POSITION SENSOR CIRCUIT Check the following PID/DATA monitor, using M-MDS (See PID/DATA MONITOR TABLE .) TRAK_SW Is seat track position sensor circuit normal?	Yes	Replace the SAS control module (See SAS CONTROL MODULE REMOVAL/INSTALLATION )
1		No	Go to the next step
2	INSPECT SEAT TRACK POSITION SENSOR CONNECTOR 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 .) (See AIR BAG SYSTEM SERVICE CAUTIONS .) Switch the ignition to off. Disconnect the negative battery cable and wait for 1 min or more Disconnect the seat track position sensor connector Inspect the seat track position sensor connection (Corrosion, damage, and disconnected pins) Is there any malfunction of the seat track position sensor connector?	Yes	Replace the seat track position sensor wiring harness.
2		No	Go to the next step.
3	INSPECT WIRING HARNESS BETWEEN SEAT TRACK POSITION SENSOR AND SAS CONTROL MODULE Switch the ignition to off Disconnect the negative battery cable and wait for 1 min or more Remove the column cover (See COLUMN COVER REMOVAL/INSTALLATION .) Disconnect the clock spring connector. Remove the glove compartment. (See GLOVE COMPARTMENT REMOVAL/INSTALLATION .) Disconnect the passenger-side air bag module connector Disconnect the driver and passenger-side curtain air bag module connectors. Disconnect the driver and passenger-side side air bag module connectors. Disconnect the driver and passenger-side pre-tensioner seat belt connectors. Disconnect the seat track position sensor connector Inspect the wiring harness between SAS control module terminal and seat track position sensor terminals for short to ground, short to power supply, and open circuit: 2J-A 2L-B Is the wiring harness normal?	Yes	Replace the seat track position sensor, then go to the next step.
3		No	Replace wiring harness, then go to the next step.
4	INSPECT SAS CONTROL MODULE Connect the SAS control module connector. Connect the clock spring connector. Connect the passenger-side air bag module connector Connect the driver-and passenger-side curtain air bag module connectors. Connect the driver-and passenger-side side air bag module connectors. Connect the driver-and passenger-side pre tensioner seat belt connectors. Connect the seat track position sensor connector. Are DTCs B00B5:11, B00B5:12, B00B5:13 and/or B00B5.1E indicated?	Yes	Replace the SAS control module. (See SAS CONTROL MODULE REMOVAL/INSTALLATION )
4		No	DTC troubleshooting completed.