Mazda RX-8 Workshop Manual page 2820

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2011 - RX-8 - Restraints
DTC B2773, B2774, B2775, B2776
B2773 Driver–side curtain air bag module circuit resistance low
B2774 Driver–side curtain air bag module circuit resistance high
DTC
B2775 Driver–side curtain air bag module circuit short to body ground
B2776 Driver–side curtain air bag module circuit short to power supply
WARNING:
DETECTION
CONDITION
POSSIBLE
CAUSE
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.
Abnormal resistance (other than 1.4—3.2 ohms) detected in the driver-side
curtain air bag module circuit
Malfunction in the wiring harness between the driver-side curtain air bag
module and SAS control module
Driver-side curtain air bag module connector malfunction
Open or short circuit in the wiring harness between the driver-side curtain
air bag module and SAS control module
Driver-side curtain air bag module malfunction
SAS control module malfunction