Mazda RX-8 Workshop Manual page 2795

weight sensor control module
connector?
INSPECT SEAT WEIGHT SENSOR CONTROL
2
MODULE POWER SUPPLY CIRCUIT
Turn the ignition switch to the ON
position.
Measure voltage at terminal 3A of seat
weight sensor control module
connector.
NOTE:
Measure the voltage while shaking the
wiring harness between the relay and
main fuse block and seat weight
sensor control module.
Is voltage more than B+?
INSPECTION WIRING HARNESS
3
Disconnect the SAS control module
connector. (See
MODULE REMOVAL/INSTALLATION.)
Verify continuity in the following wiring
harnesses:
NOTE:
Inspect for continuity while shaking
the wiring harness between the SAS
control module and seat weight sensor
control module.
Is the continuity normal?
INSPECT PASSENGER SENSING SYSTEM
4
Connect the seat weight sensor
control module connector.
Connect the SAS control module.
Connect the negative battery cable.
Verify the following PIDs using the M-
MDS.
(See PID/DATA MONITOR
SAS CONTROL
Between SAS control
module terminal 1I
and seat weight
sensor control module
terminal 3D
Between seat weight
sensor control module
terminal 3B and body
ground
TABLE.)
OCSFLT_CAL
YesGo to the next step.
No If there is any malfunction in the wiring harnesses, repair or
replace the applicable wiring harness.
After replacement, reperform the DTC inspection and verify
that no DTCs are displayed.
YesGo to the next step.
No If there is any malfunction in the wiring harnesses, repair or
replace the applicable wiring harness.
After replacement, reperform the DTC inspection and verify
that no DTCs are displayed.
YesGo to the Step 6.
No Perform the following procedures according to the M-MDS
screen indication:
If FAULT is displayed for OCSFLT_CAL:
If FAULT is displayed for OCSFLT_COM or
OCSFLT_MDL:
Perform the seat weight
sensor calibration. (See
SEAT WEIGHT SENSOR
CALIBRATION.)