Mazda 2002 6 Workshop Manual page 1106

DTC B1231
DTC B1231 SAS unit activation (deployment) control freeze
Warning
• Detection conditions are for understanding DTC outline before performing inspection.
DETECTION
CONDITION
• SAS unit determined collision
Diagnostic procedure
Replace SAS unit.
(See T–124 SAS UNIT REMOVAL/INSTALLATION)
End Of Sie
DTC B1342
DTC B1342 SAS unit
Warning
• Detection conditions are for understanding DTC outline before performing inspection.
DETECTION
CONDITION
• Malfunction in SAS unit inner circuit
POSSIBLE
• SAS unit malfunction
CAUSE
Diagnostic procedure
• Replace SAS unit.
(See T–124 SAS UNIT
End Of Sie
DTC B1869, B1870
B1869 Air bag system warning light system circuit open or short to ground
DTC
B1870 Air bag system warning light system circuit short to power supply
Warning
• Detection conditions are for understanding DTC outline before performing inspection.
DETECTION
CONDITION
• Malfunction in air bag system warning light circuit
• METER IG 15 A fuse malfunction
• Instrument cluster malfunction
• Malfunction of connectors between instrument cluster and SAS unit
POSSIBLE
• Open or short circuit in wiring harness between METER IG 15 A fuse and instrument cluster
CAUSE
• Open or short circuit in wiring harness between instrument cluster and SAS unit
• SAS unit malfunction
T–198
ON-BOARD DIAGNOSTIC [AIR BAG SYSTEM]
Performing inspection with only detection conditions may cause injury due to operating error
or damage the system. When performing inspection, always follow inspection procedure.
Performing inspection with only detection conditions may cause injury due to operating error
or damage the system. When performing inspection, always follow inspection procedure.
REMOVAL/INSTALLATION)
Performing inspection with only detection conditions may cause injury due to operating error
or damage the system. When performing inspection, always follow inspection procedure.
ACTION
ACTION
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