FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Front Passenger Seat Occupant Sensor G128






Front Passenger Seat Occupant Sensor G128


Always replace the front seat cushion whenever the front passenger seat occupant sensor (G128) is replaced.

The front passenger seat occupant sensor (G128) does not have any influence on deploying the front passenger airbag during a crash.

The front passenger seat occupant sensor (G128) reminds the front passenger via a symbol in the instrument cluster as well as a warning tone, to buckle up.

On the front passenger side, a sensor is able to detect if the seat is occupied and if the seat belt has been buckled.

On the driver side, the sensor is only able to detect if the seat belts has been buckled.

Removing

- Install the fixture for seat repair (VAS 6136) on the engine/transmission holder (VAS 6095).

- Remove the front seat => [ Front Seat ] Front Seat.

- Secure the seat on the fixture for seat repair (VAS 6136).

- Remove the right trim on the seat. Refer to => [ Right Seat Trim ] Right Seat Trim.

Vehicles with Manual Seat Adjustment

- Remove the left trim on the seat.

- Remove the bracket and the lever on the front seat. Refer to => [ Front Seat Bracket and Operating Lever ] Front Seat Bracket and Operating Lever.

Vehicles with Electric Seat Adjustment

- Remove the left trim on the seat with power height adjustment. Refer to => [ Left Seat Trim with Power Height Adjustment ] Left Seat Trim with Power Height Adjustment.

- Remove the bracket on the power seat. Refer to => [ Power Seat Bracket ] Power Seat Bracket.

All Vehicles

- Remove the mount for the drawer on the front seat. Refer to => [ Front Seat Drawer with Bracket ] Front Seat Drawer with Bracket.

- Remove the front seat backrest. Refer to => [ Front Seat Backrest ] Front Seat Backrest.

- Remove the cover and the cushion from the front seat. Refer to => [ Front Seat Cushion, Cover and Upholstery ] Front Seat Cushion, Cover and Upholstery.


The front passenger seat occupant sensor (G128) - 1 - is glued to the upholstery. It is not possible to remove and install separately, sensor must be replaced with upholstery.






Installation

- Push the wiring harness - 1 - into the rear channel.

- Push the wiring harness - arrows A and B - into the opening in the upholstery.

- Push the sensor - 2 - into the recess in the foam.


Make sure the space around the sensor - 2 - is the same all the way around.






- Hold the sensor - 2 - with your right hand. Peel off the adhesive strip - 3 - and tape the sensor into the foam.

- Peel off the adhesive strip - 1 - and tape the wiring harness into the foam.

- Push the back of the wiring harness into the opening - arrow -.

- Connect the wiring harness to the vehicle electrical system.






Installing of remaining components is reverse of removal.

- After installation, perform a function check with the ignition on.