SIR Identification Views

2006 Isuzu Ascender S, 5.3 M, 4WDSECTION SIR Identification Views
WARNING: This page is about a different car, the 2009 GMC Envoy and 2009 Chevrolet TrailBlazer. 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 determining the appropriate SIR Disabling and Enabling for a given service procedure, refer to SIR Disabling and EnablingΒ .

Fig 1: Locating SIR Components
GM1398896Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Inflatable Restraint Front End Sensor - Right-Located on the front of the vehicle in the engine compartment
2 Inflatable Restraint I/P Module-Located at the top right under the instrument panel
3 Inflatable Restraint Side Impact Sensor (SIS) - Right-Located under right front door trim near the lower rear of door frame
4 Inflatable Restraint Passenger Presence System (PPS)-Located under the right front seat
5 Inflatable Restraint Roof Rail Module - Right-Located on the roof rail along the right front seat
6 Inflatable Restraint Seat Belt Pretensioner - Right-Located inside the right front seat
7 Inflatable Restraint Roof Rail Module - Left-Located on the roof rail along the left front seat
8 Inflatable Restraint Seat Belt Pretensioner - Left-Located inside the left front seat
9 Inflatable Restraint Sensing and Diagnostic Module (SDM)-Located under center floor console
10 Inflatable Restraint Side Impact Sensor (SIS) - Left-Located under left front door trim near the lower rear of door frame
11 Inflatable Restraint Steering Wheel Module-Located on the steering wheel
12 Battery-Located under hood on the left side
13 Inflatable Restraint Front End Sensor - Left-Located on the front of the vehicle in the engine compartment
RENDER: 1.0x

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.