Inspection Procedure

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

PERFORM ZERO POINT CALIBRATION
1. Connect Techstream to the DLC3.
2. Turn the ignition switch to the ON position.
3. Using Techstream, perform "Zero point calibration" (See INITIALIZATION ).
  OK:
  
  The "Zero Point calibration is complete." is displayed.
NG: Go to step 4

OK: Go to Next Step
PERFORM SENSITIVITY CHECK
1. Using Techstream, perform "Sensitivity check" (See INITIALIZATION ).
  Standard:
  
  27 to 33 kg (59.52 to 72.75 lb)
NG: Go to step 4

OK: Go to Next Step
CHECK DTC
1. Turn the ignition switch to the ON position.
2. Clear the DTCs stored in memory (See DTC CHECK/CLEAR ).
  HINT:
  
  First clear DTCs stored in the occupant classification ECU and then in the center airbag sensor assembly.
3. Turn the ignition switch to the LOCK position.
4. Turn the ignition switch to the ON position.
5. Check the DTCs (See DTC CHECK/CLEAR ).
  OK:
  
  DTC B1788 is not output.
  
  HINT:
  
  Codes other than DTC B1788 may be output at this time, but they are not related to this check.
OK: END

NG: Go to Next Step
REPLACE FRONT SEAT ASSEMBLY RH
1. Turn the ignition switch to the LOCK position.
2. Disconnect the negative (-) terminal cable from the battery.
3. Replace the front seat assembly RH (See REMOVAL (for Manual Seat) or REMOVAL (for Power Seat) ).
  HINT:
  
  Perform the inspection using parts from a normal vehicle if possible.
PERFORM ZERO POINT CALIBRATION
1. Connect the negative (-) terminal cable to the battery.
2. Connect Techstream to the DLC3.
3. Turn the ignition switch to the ON position.
4. Using Techstream, perform "Zero point calibration" (See INITIALIZATION ).
  OK:
  
  The "Zero Point calibration is complete." is displayed.
NG: Go to step 8

OK: Go to Next Step
PERFORM SENSITIVITY CHECK
1. Using Techstream, perform "Sensitivity check" (See INITIALIZATION ).
  Standard:
  
  27 to 33 kg (59.52 to 72.75 lb)
NG: Go to step 8

OK: Go to Next Step
CHECK DTC
1. Turn the ignition switch to the ON position.
2. Clear the DTCs stored in memory (See DTC CHECK/CLEAR ).
  HINT:
  
  First clear DTCs stored in the occupant classification ECU and then in the center airbag sensor assembly.
3. Turn the ignition switch to the LOCK position.
4. Turn the ignition switch to the ON position.
5. Check the DTCs (See DTC CHECK/CLEAR ).
  OK:
  
  DTC B1788 is not output.
  
  HINT:
  
  Codes other than DTC B1788 may be output at this time, but they are not related to this check.
OK: END

NG: Go to Next Step
REPLACE OCCUPANT CLASSIFICATION ECU
1. Turn the ignition switch to the LOCK position.
2. Disconnect the negative (-) terminal cable from the battery.
3. Replace the occupant classification ECU (See REMOVAL ).
PERFORM ZERO POINT CALIBRATION
1. Connect the negative (-) terminal cable to the battery.
2. Connect Techstream to the DLC3.
3. Turn the ignition switch to the ON position.
4. Using Techstream, perform "Zero point calibration" (See INITIALIZATION ).
  OK:
  
  The "Zero Point calibration is complete." is displayed.
PERFORM SENSITIVITY CHECK
1. Using Techstream, perform "Zero point calibration" (See INITIALIZATION ).
  Standard:
  
  27 to 33 kg (59.52 to 72.75 lb)
NEXT : END