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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1230 (Supplemental Inflatable Restraint System) >> Component Locator >> SIR Identification Views
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SIR Identification Views

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

The SIR Identification Views shown below illustrate the approximate location of all SIR components available for the vehicle. This will assist in disabling and enabling the SIR system, refer to SIR Disabling and Enabling .

Fig 1: SIR Identification Views, Avalanche/Escalade/Suburban/Tahoe/Yukon
GM1696542Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Inflatable Restraint Front End Sensor-Right-Located on the front frame crossmember
2 Battery-Located under the hood on the right side
3 Inflatable Restraint I/P Module-Located at the right front of the instrument panel cluster (IPC)
4 Inflatable Restraint Side Impact Sensor (SIS)-RF-Located under the right front door trim near the lower rear of the door frame
5 Inflatable Restraint Seat Position Sensor (SPS)-Right-Located on the right front outboard seat track
6 Inflatable Restraint Passenger Presence System (PPS)-Located under the right front seat mounted to the seat frame
7 Inflatable Restraint Seat Belt Pretensioner-Right-Located on the right front B Piller
8 Inflatable Restraint Side Impact Sensor (SIS)-RR-Located under the right rear door trim near the lower rear of the door frame
9 Inflatable Restraint Seat Belt Tension Retractor Sensor-Located on the outboard lower seat belt anchor
10 Inflatable Restraint Roof Rail Module-Right-Located in the headliner
11 Inflatable Restraint Roof Rail Module-Left-Located in the headliner
12 Inflatable Restraint Vehicle Rollover Sensor-Located under the center console
13 Inflatable Restraint Side Impact Sensor (SIS)-LR-Located under the left rear door trim near the lower rear of the door frame
14 Inflatable Restraint Seat Belt Pretensioner-Left-Located on the left front B Piller
15 Inflatable Restraint Sensing and Diagnostic Module (SDM)-Located under the left front seat under the carpet
16 Inflatable Restraint Seat Position Sensor (SPS)-Left-Located on the left front outboard seat track
17 Inflatable Restraint Side Impact Sensor (SIS)-LF-Located under the left front door trim near the lower rear of the door frame
18 Inflatable Restraint Steering Wheel Module-Located on the steering wheel
19 Underhood Fuse Block and Auxiliary Battery-Located under the hood on the left side
20 Inflatable Restraint Front End Sensor-Left-Located on the front frame crossmember