Description
Dtc b1788 is output when the occupant classification ecu receives a collision detection signal sent by the rear occupant classification sensor rh when an accident occurs.
Dtc b1788 is also output when the front seat rh is subjected to a strong impact, even if an actual accident does not occur.
However, when the occupant classification ecu outputs a collision detection signal, even if the vehicle is not in a collision, dtc b1788 can be cleared by performing the zero point calibration and sensitivity check.
Therefore, when dtc b1788 is output, first perform the zero point calibration and sensitivity check.
Wiring diagram
Inspection procedure
Ok: completed is displayed.
Standard value: 27 to 33 kg (59.52 To 72.75 Lb)
Hint:
First clear dtcs stored in the occupant classification ecu and then in the center airbag sensor.
Ok: dtc b1788 is not output.
Hint:
Dtcs other than dtc b1788 may be output at this time, but they are not related to this check.
Hint:
Perform the inspection using parts from a normal vehicle if possible.
Ok: completed is displayed.
Standard value: 27 to 33 kg (59.52 To 72.75 Lb)
Hint:
First clear dtcs stored in the occupant classification ecu and then in the center airbag sensor.
Ok: dtc b1788 is not output.
Hint:
Dtcs other than dtc b1788 may be output at this time, but they are not related to this check.
Ok: completed is displayed.
Standard value: 27 to 33 kg (59.52 To 72.75 Lb)
End
Initializing the tire pressure
warning system (if
equipped)
â– The tire pressure warning
system must be initialized
in the following circumstances:
When rotating the tires.
When changing the tire.
After registering the ID codes.
When the tire pressure warning
system is initialized, the current
tire inflation pressure is set as
the benchmark pressure.
â ...
Automatic transaxle fluid
On-vehicle inspection
Check transaxle fluid level
Hint:
Drive the vehicle so that the engine and transaxle are at
normal operating temperature.
Fluid temperature:
70 to 80°c (158 to 176°f)
Park the vehicle on a level surface and set the
parking brake.
With the engine idling and ...
Removal
Hint:
Use the same procedures for the rh side and lh side.
The procedures listed below are for the rh side.
Remove no. 2 Seat hinge cover lh
Fully tilt the seatback forward.
Attach the 2 claws and clip.
Pull the hinge cover in the direction indicated by the
arrow ...