DIAGNOSTIC PROCEDURE
DTC B2477 DIAGNOSTIC PROCEDURE
DTC C1946, C1947, C1948, C1981, C1982
DTC C1946, C1947, C1948, C1981, C1982 DETECTION CONDITION AND POSSIBLE CAUSE
CAUSE
z
SAS control module malfunction
STEP
INSPECTION
ACTION
1
INSPECT SAS CONTROL MODULE
z
Using the M-MDS, perform SAS control
module configuration. (See
SAS
CONTROL MODULE
CONFIGURATION
.)
z
Is DTC B2477 indicated?
Yes
Replace the SAS control module. (See
SAS
CONTROL MODULE
REMOVAL/INSTALLATION
.)
No
DTC troubleshooting completed.
DTC
C1946 Seat track position sensor circuit open
C1947 Seat track position sensor circuit short to body ground
C1948 Seat track position sensor circuit resistance not within specification
C1981 Seat track position sensor circuit malfunction
C1982 Seat track position sensor circuit short to power supply
DETECTION
CONDITION
z
Malfunction in seat track position sensor 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
Malfunction of connector between seat track position sensor and SAS control module.
z
Open or short circuit in wiring harness between seat track position sensor and SAS
control module.
z
Seat track position sensor malfunction
z
SAS control module malfunction
2008 Mazda CX-9 Grand Touring
2008 RESTRAINTS On-Board Diagnostic (Restraints) - Mazda CX-9
Microsoft
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