Mazda RX-8 Workshop Manual page 2823

INSPECT THE WIRING HARNESS BETWEEN THE SAS CONTROL
3
MODULE AND DRIVER-SIDE CURTAIN AIR BAG MODULE FOR
A SHORT CIRCUIT TO THE POWER SUPPLY
Connect the negative battery cable.
Turn the ignition switch to the ON position with SAS
control mudule connector and driver-side curtain air
bag module connector disconnected.
Measure the voltage of SAS control module connector
terminals 2Y and 2V of SAS control module harness
side connector.
NOTE:
Measure the voltage while shaking the wiring harness
between the SAS control module and driver-side
curtain air bag module.
Is the voltage measured?
INSPECT DRIVER-SIDE CURTAIN AIR BAG MODULE
4
Turn the ignition switch to the LOCK position.
Disconnect the negative battery cable and wait for 1
min or more.
Connect the SST (Fuel and thermometer checker) or
apply 2 ohms resistance to the driver-side curtain air
bag module connector terminals A and B.
Set the SST (Fuel and thermometer checker) to 2
ohms.
Except for the driver-side curtain air bag module
connector, reconnect all disconnected connectors.
Connect the negative battery cable.
Turn the ignition switch to the ON position.
Clear DTCs using the M-MDS. (See
Perform the DTC inspection for the SAS control
module using the M-MDS. (See
Are DTCs B2773, B2774, B2775 and/or B2776
displayed?
INSPECT DTCs
5
Turn the ignition switch to the LOCK position.
Disconnect the negative battery cable and wait for
1min or more.
CLEARING DTC.)
DTC DISPLAY.)
YesReplace the wiring harness
between the SAS control
module and the driver-side
curtain air bag module.
No Go to the next step.
YesGo to the next step.
No Replace the driver-side
curtain air bag module.
(See CURTAIN AIR BAG
MODULE
REMOVAL/INSTALLATION.))
YesReplace the SAS control
module.
(See SAS CONTROL
MODULE
REMOVAL/INSTALLATION.)