Removal Procedure
Caution: Refer to SIR Caution in the Preface section.
Caution: Do not strike or jolt the inflatable restraint sensing and diagnostic module
(SDM). Before applying power to the SDM, make sure that it is securely fastened with
the arrow facing toward the front of the vehicle. Failure to observe the correct
installation procedure could cause SIR deployment, personal injury, or unnecessary
SIR system repairs.
- Disable the SIR system. Refer to
SIR Disabling and Enabling
.
- Remove the passenger front seat. Refer to
Split Bench Seat Replacement
or to
Front Seat Replacement - Bucket
in Seats.
- Remove the right side front and rear carpet retainers. Refer to
Front Carpet Retainer Replacement
and
Rear Carpet Retainer Replacement
in Interior Trim.
- Remove the center pillar, lower trim panel. Refer to
Center Pillar Lower Trim Panel Replacement
in Interior Trim.
- Remove the right insulator panel. Refer to
Instrument Panel Insulator Panel Replacement - Right Side
in Instrument Panel, Gages
and Console.
- Reposition the front and rear door weatherstrips as required.
- Lift up the carpet to access the inflatable restraint sensing and diagnostic
module (SDM).
- Remove the connector position assurance (CPA) from the connector to the
SDM.
- Disconnect the connector from the SDM.
- Remove
the SDM mounting fasteners (1).
- Remove the SDM (2) from the floor pan (3).
Installation Procedure
- Remove any dirt, grease, or other impurities from the mounting surface.
- Install
the SDM (2) horizontally to the vehicle (3).
- Point the arrow on the SDM toward the front of the vehicle.
Notice: Refer to Fastener Notice in the Preface section.
- Install the SDM mounting fasteners (1).
Tighten
Tighten the fasteners to 10 N·m (89 lb in).
- Connect the connector to the SDM.
- Install the CPA to the SDM connector.
- Position the carpet to cover the SDM.
- Reposition the front and rear door weatherstrips as required.
- Install the right side front and rear carpet retainers. Refer to
Front Carpet Retainer Replacement
and
Rear Carpet Retainer Replacement
in Interior Trim.
- Install the center pillar, lower trim panel. Refer to
Center Pillar Lower Trim Panel Replacement
in Interior Trim.
- Install the right insulator panel. Refer to
Instrument Panel Insulator Panel Replacement - Right Side
in Instrument Panel, Gages
and Console.
- Install the passenger front seat. Refer to
Split Bench Seat Replacement
or to
Front Seat Replacement - Bucket
in Seats.
Important: The AIR BAG indicator may remain ON after
the SDM has been replaced. DTC B1001 may set, requiring the SDM part number to be
set in multiple modules. If the indicator remains ON after enabling the SIR system,
perform the diagnostic system check and follow the steps thoroughly to ensure that
the SDM is set properly.
- Enable the SIR system. Refer to
SIR Disabling and Enabling
.