(2006/02-2006/07)

DTC B2063 Buckle Switch Malfunction

(2006/02-2006/07)

DESCRIPTION

DTC Detection Condition:

- This circuit consists of the front seat inner belt RH and LH, center airbag sensor and seat belt control ECU.
- When the seat belt RH and LH are fastened, the front seat inner belt RH and LH detect malfunctions in the circuit and sends information to the center airbag sensor.
- The center airbag sensor sends information about the seat belt fastened / unfastened condition and circuit malfunctions through CAN or BEAN communication to the seat belt control ECU.
- The seat belt control ECU uses information from the center airbag sensor to control the pre-collision system.

Wiring Diagram:

Step 1-2:

Step 3-5:

Step 5 (Continued)-9:

Step 9 (Continued):

INSPECTION PROCEDURE

HINT: Use the same troubleshooting procedures for the front seat inner belt RH and LH.