Soul L4-2.0L (2010)
Seat Occupant Sensor: Service and Repair
Removal
1. Disconnect the battery negative cable, and wait for at least three minutes before beginning work.
2. Remove the front passenger seat assembly.
3. Remove the ODS assembly.
Installation
NOTE:
ODS(Occupant Detection System) is utilizing a robust weight measuring technology. Thus, if any of the following conditions occur, WCS reset and
accuracy check should be performed.
-
The occupant classification ECU or any of the sensors is replaced.
-
The vehicle is brought to the repair shop due to an accident or a crash even though the severity seems to be minor.
-
The telltale lamp is not illuminated when the passenger seat is not occupied.
-
The telltale lamp is delayed more than 10 seconds to be turned off when an adult passenger seats in.
-
The passenger seat is removed from the vehicle and reassembled.
-
Any accessories (side table, seatback table and seat cover, etc) are replaced or installed.
1. Install the ODS in the front passenger seat assembly.
2. Install the front passenger seat assembly.
3. Reconnect the battery negative cable.
4. After installing ODS, perform the WCS reset and accuracy check with the scantool.
NOTE:
Check that seat is not occupied and empty before performing the operation. Make sure that the back pocket is empty. In order to perform the
accuracy check, the command zero operation should be finished normally. Make sure the procedure be finished normally.
(1) Adjust the seat position according to the table below.
Make sure seat belt not to be buckled, and the belt tension be normal.
(2) Connect the scantool connector to the data link connector located under the crash pad.
(3) Turn the ignition switch on and power on the scantool.
(4) Perform the WCS reset by using the scantool.
[System selection screen]
Vehicle Selection_Airbag_Weight Classification System_WCS RESET_ENTER
(then, Completed is displayed)
(5) Perform the accuracy check by using the scantool.
[System selection screen]
Vehicle Selection_Airbag_Weight Classification System_WCS RESET_ESC
(6) Confirm the measured weight is within the standard value. And then press "ESC".
specification: -2.0kg ~ 2.0kg (-4.4lb ~ 4.4lb)
(7) Place a 37kg (81.57lb) weight on the passenger front seat.
(8) Confirm that the result of accuracy check is within the standard value.
specification: 31kg ~ 43kg (68.34lb ~ 94.79lb)
NOTE:
-
When performing the accuracy check, use a solid metal weight and place it at the center of the seat. If the weight made from liquid is used
or the weight slides, the check result may not accurate, and could result in unwanted fail
-
When the measured weight deviates from the standard value, check again all the fastening bolts are tightened properly. And make sure
