Trouble in Passenger Airbag ON/OFF Indicator [10/2013 - ]: Procedure
- CHECK SRS WARNING LIGHT
- Turn the power switch on (IG), and check the SRS warning light condition.
HINT:
If passenger airbag ON/OFF indicator trouble occurs, the SRS warning light does not illuminate. If the light comes on, a DTC is stored. Troubleshoot for the DTC.
OK
After the primary check period, the SRS warning light goes off.
HINT:
The primary check is performed for approximately 6 seconds after the power switch is turned on (IG).
NG → See step 16
OK: Go to next step
- Turn the power switch on (IG), and check the SRS warning light condition.
- PERFORM ZERO POINT CALIBRATION
- Using the Techstream, perform Zero Point Calibration. Refer to INITIALIZATION [10/2013 - ]
.
OK
"Zero Point Calibration is complete." is displayed.
NG → See step 4
OK: Go to next step
- Using the Techstream, perform Zero Point Calibration. Refer to INITIALIZATION [10/2013 - ]
.
- PERFORM SENSITIVITY CHECK
- Using the Techstream, perform Sensitivity Check. Refer to INITIALIZATION [10/2013 - ]
.
Standard
27 to 33 kg (59.5 to 72.8 lb)
NG → See step 4
OK → END
- Using the Techstream, perform Sensitivity Check. Refer to INITIALIZATION [10/2013 - ]
.
- RETIGHTEN FRONT SEAT ASSEMBLY RH BOLT
- Loosen the 4 installation bolts of the front seat assembly RH.
- Tighten the 4 installation bolts of the front seat assembly RH to the specified torque. Refer to INSTALLATION [10/2013 - ] .
NEXT: Go to next step
- PERFORM ZERO POINT CALIBRATION
- Using the Techstream, perform Zero Point Calibration. Refer to INITIALIZATION [10/2013 - ]
.
OK
"Zero Point Calibration is complete." is displayed.
NG → See step 7
OK: Go to next step
- Using the Techstream, perform Zero Point Calibration. Refer to INITIALIZATION [10/2013 - ]
.
- PERFORM SENSITIVITY CHECK
- Using the Techstream, perform Sensitivity Check. Refer to INITIALIZATION [10/2013 - ]
.
Standard
27 to 33 kg (59.5 to 72.8 lb)
NG → See step 7
OK → END
- Using the Techstream, perform Sensitivity Check. Refer to INITIALIZATION [10/2013 - ]
.
- READ VALUE USING TECHSTREAM
- Using the Techstream, read Data List. Refer to DATA LIST / ACTIVE TEST [10/2013 - ]
.
- Read the display when the passenger side buckle switch is operated.OCCUPANT DETECTION
Tester Display Measurement Item / Range Normal Condition Diagnostic Note Passenger Buckle SW Passenger side buckle switch/
Set: The seat belt is fastened
Unset: The seat belt is not fastened
NG: Data is not determinedSet/Unset -
OK
The Techstream display changes correctly in accordance with the operation of the buckle switch.
- Read the display when the passenger side buckle switch is operated.
NG → See step 12
OK: Go to next step
- Using the Techstream, read Data List. Refer to DATA LIST / ACTIVE TEST [10/2013 - ]
.
- CHECK CONNECTORS
- Turn the power switch off.
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the connectors from the occupant detection ECU and 4 occupant classification sensors.
- Check that the terminals of the connectors are not damaged.
OK
The terminals are not deformed or damaged.
NG → REPLACE FRONT SEAT WIRE RH
OK: Go to next step
- REPLACE OCCUPANT DETECTION ECU
- Connect the connectors to the 4 occupant classification sensors.
- Replace the occupant detection ECU. Refer to REMOVAL [10/2013 - ] .
- Connect the cable to the negative (-) auxiliary battery terminal.
NEXT: Go to next step
- PERFORM ZERO POINT CALIBRATION
- Using the Techstream, perform Zero Point Calibration. Refer to INITIALIZATION [10/2013 - ] .
NEXT: Go to next step
- PERFORM SENSITIVITY CHECK
- Using the Techstream, perform Sensitivity Check. Refer to INITIALIZATION [10/2013 - ] .
NEXT → END
- CHECK CONNECTORS
- Turn the power switch off.
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the connectors from the occupant detection ECU and front seat inner belt assembly RH.
- Check that the terminals of the connectors are not damaged.
OK
The terminals are not deformed or damaged.
NG → REPLACE FRONT SEAT WIRE RH
OK: Go to next step
- REPLACE FRONT SEAT INNER BELT ASSEMBLY RH
- Connect the connector to the occupant detection ECU.
- Replace the front seat inner belt assembly RH. Refer to REMOVAL [10/2013 - ] .
- Connect the cable to the negative (-) auxiliary battery terminal.
NEXT: Go to next step
- PERFORM ZERO POINT CALIBRATION
- Using the Techstream, perform Zero Point Calibration. Refer to INITIALIZATION [10/2013 - ] .
NEXT: Go to next step
- PERFORM SENSITIVITY CHECK
- Using the Techstream, perform Sensitivity Check. Refer to INITIALIZATION [10/2013 - ] .
NEXT → END
- GO TO AIRBAG SYSTEM. Refer to DIAGNOSTIC TROUBLE CODE CHART [10/2013 - ]