DTC B2867


BHE080201046W29

DTC B2867

Poor connection of any SAS unit connectors

DETECTION CONDITION

Warning
• 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.
• There is no continuity between the poor connection detector bar terminals of the SAS unit.

POSSIBLE CAUSE

• Poor connection of any SAS unit connectors
• Malfunction of any SAS unit connectors
• SAS unit malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION

1

VERIFY THAT ALL SAS UNIT CONNECTORS ARE CONNECTED WITH SAS UNIT

Warning
• Handling the air bag system components improperly can accidentally deploy the air bag modules and pre-tensioner seat belts, which may seriously injure you. Read the service warnings and cautions before handling the air bag system components.
(See SERVICE WARNINGS.)
(SeeSERVICE CAUTIONS.)
• Turn the ignition switch to the LOCK position.
• Disconnect the negative battery cable and wait for 1 min or more.
• Partially peel back the floor covering.
• Are all SAS unit connectors securely connected?
Yes
Go to the next step.
No
Reconnect the connector properly.
2

INSPECT ALL SAS UNIT CONNECTORS

• Remove the column cover.
• Disconnect the clock spring connector.
• Remove the glove compartment.
• Disconnect the passenger-side air bag module connector.
• Disconnect the driver and passenger-side side air bag module connectors.
• Disconnect the driver and passenger-side curtain air bag module connectors.
• Remove the rear door lower trim.
• Disconnect the driver and passenger-side pre-tensioner seat belt connectors.
• Disconnect the SAS unit connector.
• Are the poor connection detector bars of SAS unit connectors normal?
Yes

[Present malfunction diagnosis]

• Replace the SAS unit.

[Past malfunction diagnosis]

• DTC troubleshooting completed.
No
Replace the air bag wiring harness.