B1782

DTC B1782 OCCUPANT CLASSIFICATION SENSOR REAR LH CIRCUIT MALFUNCTION

CIRCUIT DESCRIPTION

DTC Detecting Condition:

The occupant classification sensor rear LH circuit consists of the occupant classification ECU and the occupant classification sensor rear LH.

DTC B1782 is recorded when a malfunction is detected in the occupant classification sensor rear LH circuit.

HINT: When DTC B1150/23 is detected as a result of troubleshooting for the supplemental restraint system, perform troubleshooting for DTC B1782 of the occupant classification system.

Wiring Diagram:

Step 1 - 2:

Step 3 - 4:

Step 5 - 6:

Step 7 - 9:

Step 10 - 11:

Step 12 - 14:

INSPECTION PROCEDURE

HINT:
- If troubleshooting (wire harness inspection) is difficult to perform, remove the front RH seat assembly installation bolts to see the under surface of seat cushion.
- In the above case, hold the seat so that it does not fall down. Holding the seat for a long period of time may cause a problem, such as seat rail deformation. Hold the seat only as necessary.