Before drivingSleep operation failure of occupant classification ecu
Description
During sleep mode, the occupant classification ecu reads the condition of
each sensor while the ignition
switch is off.
In this mode, if the occupant classification ecu detects an internal
malfunction, dtc b1796 is output.
Inspection procedure
Check for dtc
T ...
Fastening the seat belt (for the rear center seat)
Press the plate to release, and
then pull the seat belt.
Push the plate into the buckle in
the order of plate “a� and plate
“b� until a clicking sound is
heard.
Plate “a�, buckle “a�
Plate “b�, buckle “b�
...
Disassembly
Remove radio setting condenser
Remove the bolt and condenser.
Remove oil pressure switch
Using a 24 mm deep socket wrench, remove the sensor.
Remove engine coolant temperature sensor
Using sst, remove the sensor and gasket.
Sst 09817-33190
Remove c ...