Inspection Procedure

WARNING: This page is about a different car, the 2008 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FOR DTC

Turn the ignition switch ON, and wait for at least 10 seconds.

Check the DTCs (see DTC CHECK / CLEAR ).

Result

RESULT

Result	Proceed to
DTC B1795 is output.	A
DTC B1771 and B1795 are output.	B

HINT:

DTCs other than DTC B1771 and B1795 may be output at this time, but they are not related to this check.

B: GO TO DTC B1771

A: Go to next step

REPLACE OCCUPANT CLASSIFICATION ECU
1. Turn the ignition switch OFF.
2. Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
3. Replace the occupant classification ECU (see REMOVAL ).
PERFORM ZERO POINT CALIBRATION
1. Connect the cable to the negative (-) battery terminal, and wait for at least 2 seconds.
2. Connect the Techstream to the DLC3.
3. Turn the ignition switch ON.
4. Using the Techstream, perform the zero point calibration (see INITIALIZATION ).
  OK:
  
  "Zero Point Calibration is complete." is displayed.
PERFORM SENSITIVITY CHECK
1. Using the Techstream, perform the sensitivity check (see INITIALIZATION ).
  Standard value:
  
  27 to 33 kg (59.52 to 72.75 lb)
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