DTC B2290 DIAGNOSTIC PROCEDURE
z
Passenger sensing system circuit malfunction
POSSIBLE
CAUSE
z
Seat weight sensor calibration not properly set
z
Communication error between SAS control module and seat weight sensor control
module
z
Seat weight sensor control module internal malfunction
z
LH or RH seat weight sensor malfunction
STEP
INSPECTION
ACTION
1
INSPECT SEAT WEIGHT SENSOR
CONTROL MODULE CONNECTOR
WARNING:
z
Handling the air bag system
components improperly can
accidentally operate (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 .)
Yes
Repair or replace the wiring harness. After
replacement, reperform the DTC inspection and
verify that no DTCs are displayed.
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 77
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