Front End Inflatable Restraint Discriminating Sensor Replacement (Chevrolet)

WARNING: This page is about a different car, the 2013 Chevrolet Trax and 2013 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Front End Inflatable Restraint Discriminating Sensor

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
WARNING: Refer to SIR Warning . WARNING: Refer to SIR Inflator Module Handling and Storage Warning . WARNING: Following the deployment of a side impact air bag, inspect the following parts for damage. Replace these parts if necessary: The seat cushion frame The seat recliner, if equipped The seat adjuster The seat back frame Failure to do so may cause future personal injury. Preliminary Procedures Disable the supplemental inflatable restraint (SIR) system. Refer to SIR Disabling and Enabling . If servicing the driver side sensor, remove the front bumper fascia opening upper cover. Refer to Front Bumper Fascia Opening Upper Cover Replacement . If servicing the driver side sensor, reposition the front compartment forward lamp harness relay center.
1	Inflatable Restraint Front End Discriminating Sensor Assembly (Qty: 2) CAUTION: Refer to Fastener Caution . Procedure Disconnect electrical connector. Loosen the bolts and slide the sensors out of the keyhole slots. The bolts are integral to the sensor assembly and DO NOT remove separately. Tighten 7.5 (66 lb in)

Callout

Component Name

WARNING:

Refer to SIR Warning .

WARNING:

Refer to SIR Inflator Module Handling and Storage Warning .

WARNING:

Following the deployment of a side impact air bag, inspect the following parts for damage. Replace these parts if necessary:

The seat cushion frame
The seat recliner, if equipped
The seat adjuster
The seat back frame

Failure to do so may cause future personal injury.

Preliminary Procedures

Disable the supplemental inflatable restraint (SIR) system. Refer to SIR Disabling and Enabling .
If servicing the driver side sensor, remove the front bumper fascia opening upper cover. Refer to Front Bumper Fascia Opening Upper Cover Replacement .
If servicing the driver side sensor, reposition the front compartment forward lamp harness relay center.

Inflatable Restraint Front End Discriminating Sensor Assembly (Qty: 2)

CAUTION:

Refer to Fastener Caution .

Procedure

Disconnect electrical connector.
Loosen the bolts and slide the sensors out of the keyhole slots.
The bolts are integral to the sensor assembly and DO NOT remove separately.

Tighten
7.5 (66 lb in)