Mazda RX-8 Workshop Manual page 2753

between the SAS control module and driver-side pre-
tensioner seat belt.
Is the wiring harness normal?
INSPECT THE WIRING HARNESS BETWEEN THE SAS CONTROL
3
MODULE AND DRIVER-SIDE PRE-TENSIONER SEAT BELT FOR A
SHORT CIRCUIT TO THE POWER SUPPLY
Connect the negative battery cable.
Turn the ignition switch to the ON position with SAS
control module connector and driver-side pre-tensioner
seat belt connector disconnected.
Measure the voltage of SAS control module connector
terminals 2S and 2P of SAS control module harness
side connector.
NOTE:
Measure the voltage while shaking the wiring harness
between the SAS control module and driver-side pre-
tensioner seat belt.
Is the voltage measured?
INSPECT DRIVER-SIDE PRE-TENSIONER SEAT BELT
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 pre-
tensioner seat belt connector terminals A and B.
Set the SST (Fuel and thermometer checker) to 2
ohms.
Except for the driver-side pre-tensioner seat belt
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 B1877, B1878, B1879 and/or B1885
displayed?
INSPECT DTCs
5
CLEARING
DTC DISPLAY.)
YesReplace the wiring harness
between the SAS control
module and the driver-side
pre-tensioner seat belt.
No Go to the next step.
YesGo to the next step.
No Replace the driver-side
pre-tensioner seat belt.
(See
REMOVAL/INSTALLATION.)
DTC.)
YesReplace the SAS control
FRONT SEAT BELT