B1782

DTC B1782 Rear Occupant Classification Sensor LH Circuit Malfunction

DESCRIPTION

DTC Detecting Condition:

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

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

Wiring Diagram:

Step 1-2:

Step 3-4:

Step 5-6:

Step 7-9:

Step 10-13:

Step 13(Continued)-14:

INSPECTION PROCEDURE


HINT:
- If troubleshooting (wire harness inspection) is difficult to perform, remove the front passenger seat installation bolts to see the under surface of the 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.