B1650

DTC B1650 OCCUPANT CLASSIFICATION SYSTEM MALFUNCTION

CIRCUIT DESCRIPTION

DTC Detecting Condition:

The occupant classification system circuit consists of the airbag sensor assembly center and the occupant classification system.

If the airbag sensor assembly center receives signals from the occupant classification ECU, it determines whether or not the front passenger airbag assembly, front seat airbag assembly RH, front seat belt pretensioner RH and rear seat belt pretensioner RH should be operated.

DTC B1650/32 is recorded when a malfunction is detected in the occupant classification system circuit.

Wiring Diagram:

Step 1 - 2:

Step 3 - 4:

Step 5 - 6:

Step 7 - 8:

Step 9 - 10:

Step 11 - 12:

INSPECTION PROCEDURE