Mazda RX-8 Manual page 2235

DTC B2438, B2439, B2692
B2438 Passenger-side front buckle switch circuit short to body ground
DTC
B2439 Passenger-side front buckle switch circuit resistance not within specification
B2692 Passenger-side front buckle switch circuit open or short to power supply
WARNING:
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DETECTION
CONDITION
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•
POSSIBLE
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CAUSE
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•
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.
Malfunction in the passenger-side front buckle switch circuit
Malfunction of the connectors between the passenger-side front buckle switch and
SAS control module
Open or short circuit in the wiring harness between the passenger-side front buckle
switch and SAS control module
Passenger-side front buckle switch malfunction
SAS control module malfunction
(w) RX-8 Safety
Page 74