Removal Procedure
Caution: Replace the passenger presence system as a complete assembly to prevent possible
injury to the occupant. The bladder, the pressure sensor, the seat cushion, and the
control module are assembled and calibrated as a unit. Using only some of the components
in the service kit will cause the passenger presence system to operate improperly.
- Remove the seat cushion trim cover and pad.
Refer to
Seat Cushion Trim Cover and Pad Replacement
in Seats.
- Disconnect the electrical connectors.
- Remove the bolts that retain the electronic control unit (ECU) (1) from
the bottom of the passenger seat cushion frame.
- Remove the pressure switch (2) from the bottom of the passenger seat cushion
frame.
- Remove the push in retainer's (1) that hold the bladder tot he seat cushion
frame.
- Remove the inflatable restraint passenger presence system from the seat.
Installation Procedures
- Install the inflatable restraint passenger presence system to the seat.
- Install the push in retainer's (1) that hold the bladder to the seat cushion
frame.
- Install the pressure sensor (2) to the bottom
of the passenger seat cushion frame.
Notice: Refer to Fastener Notice in the Preface section.
- Install the bolts that retain the (ECU) (1) to the bottom the passenger seat
cushion frame.
Tighten
Tighten the bolts to 2 N·m (18 lb in).
- Connect the electrical connectors.
- Install the seat cushion trim cover and pad. Refer to
Seat Cushion Trim Cover and Pad Replacement
in Seats.
- Re-zero the inflatable restraint passenger presence system. Refer to
Passenger Presence System Rezeroing
in SIR.