DTC B1786: Front Occupant Classification Sensor RH Collision Detection [08/2014 - ]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Using the Techstream, perform Zero Point Calibration (Refer to Initialization [08/2014 - ] ).

   OK

   "Zero Point Calibration is complete." is displayed.

Result:  NG

NG 

Refer to  4

Result:  OK

OK 

Refer to  2

1. Turn the power switch on (IG).
2. Clear the DTCs stored in the occupant detection ECU (Refer to DTC Check / Clear [08/2014 - ] ).
3. Clear the DTCs stored in the airbag sensor assembly (Refer to DTC Check / Clear [08/2014 - ] ).
4. Turn the power switch off.
5. Turn the power switch on (IG).
6. Check for DTCs (Refer to DTC Check / Clear [08/2014 - ] ).

   OK

   DTC B1786 is not output.

   HINT: 

   Codes other than DTC B1786 may be output at this time, but they are not related to this check.

Result:  NG

NG 

Refer to  4

Result:  OK

OK 

Refer to  3

1. Using the Techstream, perform Sensitivity Check (Refer to Initialization [08/2014 - ] ).

Result:  NEXT

NEXT 

END 

1. Turn the power switch off.
2. Disconnect the cable from the negative (-) auxiliary battery terminal.
3. Replace the front seat cushion spring assembly (Refer to Disassembly [08/2014 - ] for Manual seat. Refer to Disassembly [08/2014 - ] for Power seat).

Result:  NEXT

NEXT 

Refer to  5

1. Connect the cable to the negative (-) auxiliary battery terminal.
2. Turn the power switch on (IG).
3. Using the Techstream, perform Zero Point Calibration (Refer to Initialization [08/2014 - ] ).

Result:  NEXT

NEXT 

Refer to  6

1. Using the Techstream, perform Sensitivity Check (Refer to Initialization [08/2014 - ] ).

Result:  NEXT

NEXT 

END