Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Inflatable Restraint Sensing and Diagnostic Module Scan Tool Information
2009 GMC Canyon 4D Pickup, 2.9 9SECTION Inflatable Restraint Sensing and Diagnostic Module Scan Tool Information
Supplemental Inflatable Restraint Scan Tool Data Parameters
| Parameter | Expected Value | Definition |
|---|---|---|
| Operating Conditions: Ignition ON | ||
| Active Switch | Enabled | The scan tool displays Enabled or Disabled. This is the state of the SIR active switch. |
| Active Switch | Not Present | The scan tool displays Present or Not Present. This is the state of the SIR active switch. |
| Battery Voltage Signal | Varies | This displays volts. This is the voltage input supplied to the SDM. |
| Driver Seat Belt Switch | Unbuckled | The scan tool displays Buckled or Unbuckled. This is the state of the driver seat belt. |
| Driver Seat Belt Switch | Not Present | The scan tool displays Present or Not Present. This is the state of the driver seat belt. |
| Driver Frontal Stage 1 Loop | Not Present | The scan tool displays Present or Not Present. This is the state of the driver front loop. |
| Driver Frontal Stage 2 Loop | Not Present | The scan tool displays Present or Not Present. This is the state of the driver front loop. |
| Driver Side Impact Sensor | Not Present | The scan tool displays Present or Not Present. This is the state of the driver side impact sensor. |
| Front End Sensor 1 | Not Present | The scan tool displays Present or Not Present. This is the state of the front end sensor 1. |
| Front End Sensor 2 | Not Present | The scan tool displays Present or Not Present. This is the state of the front end sensor 2. |
| Psgr. Frontal Stage 1 Loop | Not Present | The scan tool displays Present or Not Present. This is the state of the passenger front loop. |
| Psgr. Frontal Stage 2 Loop | Not Present | The scan tool displays Present or Not Present. This is the state of the passenger front loop. |
| Psgr. Side Impact Sensor | Not Present | The scan tool displays Present or Not Present. This is the state of the passenger impact sensor. |
| Passenger Seat Belt Switch | Unbuckled | The scan tool displays Buckled or Unbuckled. This is the state of the passenger seat belt. |
| Passenger Seat Belt Switch | Not Present | The scan tool displays Present or Not Present. This is the state of the passenger seat belt. |
| Passenger Presence System | Not Present | The scan tool displays Present or Not Present. This is the state of the passenger presence system. |
Supplemental Inflatable Restraint Scan Tool Output Controls
| Scan Tool Output Control | Description |
|---|---|
| Setup New SDM | This output control is used to set up a new SDM. |
| Setup SDM Part Number in BCM | This output control is used to set up a new SDM part number in the BCM. |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.