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.
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HOMESERVICE MANUALSGMC2010SAVANA G2500, VAN CARGO EXTENDED, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1609 (VEHICLE DIAGNOSTIC INFORMATION (1 OF 2))SPECIFICATIONSINFLATABLE RESTRAINT SENSING AND DIAGNOSTIC MODULE SCAN TOOL INFORMATION
2010 GMC Savana G2500, Van Cargo Extended, 6.6 6
Inflatable Restraint Sensing and Diagnostic Module Scan Tool Information
2010 GMC Savana G2500, Van Cargo Extended, 6.6 6SECTION Inflatable Restraint Sensing and Diagnostic Module Scan Tool Information
WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
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 | Learned | The scan tool displays Learned or Unlearned. Learned is displayed if the SIR learned the 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 Type | Varies | The scan tool displays Switch or Sensor. This is the type of driver seat belt. |
| Driver Seat Position Sensor | Enabled | The scan tool displays Enabled or Disabled. This is the state of the driver seat position sensor. |
| Driver Seat Position Sensor | Learned | The scan tool displays Learned or Unlearned. Learned is displayed if the SIR learned the driver seat position sensor. |
| Driver Seat Position Sensor | Varies | The scan tool displays Rearward or Forward. This is the positional state of the drive seat. |
| Loop 1-12 | Enabled | The scan tool displays Enabled or Disabled. This is the state of the SIR loop. |
| Loop 1-12 | Learned | The scan tool displays Learned or Unlearned. Learned is displayed if the SIR has that number loop learned. |
| Loop 1-12 Type | Varies | The scan tool displays Not Used, LF Stage 1, RF Stage 1, LF Stage 2, RF Stage 2, LF Preten., RF Preten., LF SIde Bag, RF Side Bag, Lt. Roof Stage1, Rt. Roof Stage1, Lt. Roof Stage2, Rt. Roof Stage2, Lt. Roof Stage3 or Rt. Roof Stage3. This is the type of loop. |
| Passenger Seat Belt Switch | Unbuckled | The scan tool displays Buckled or Unbuckled. This is the state of the passenger seat belt. |
| PPS Options | Varies | The scan tool displays Not Present, Manual, Auto or Auto. + Man. This is the current enabled option of the passenger presence system. |
| PPS Status | Enabled | The scan tool displays Enabled or Disabled. This is the state of the passenger presence system. |
| PPS Status | Learned | The scan tool displays Learned or Unlearned. Learned is displayed if the SIR has learned the passenger presence system. |
| Primary Key Status | Valid | The scan tool displays Unknown, Valid or Invalid. This is the state of the primary key of the SDM. |
| Psgr. Seat Belt Sensor | Enabled | The scan tool displays Enabled or Disabled. This is the state of the passenger seat belt sensor. |
| Psgr. Seat Belt Sensor | Learned | The scan tool displays Learned or Unlearned. Learned is displayed if the SIR learned the passenger seat belt sensor. |
| Psgr. Seat Belt Sensor | Varies | This displays mA. This is the amount of current supplied to the passenger seat belt sensor. |
| Psgr. Seat Belt Type | Varies | The scan tool displays Switch or Sensor. This is the type of passenger seat belt. |
| Psgr. Seat Position Sensor | Enabled | The scan tool displays Enabled or Disabled. This is the state of the passenger seat position sensor. |
| Psgr. Seat Position Sensor | Learned | The scan tool displays Learned or Unlearned. Learned is displayed if the SIR learned the passenger seat position sensor. |
| Psgr. Seat Position Sensor | Inactive | The scan tool displays Rearward or Forward. This is the positional state of the passenger seat. |
| Received Primary Key | Valid | The scan tool displays Unknown, Valid or Invalid. Valid is shown if the primary key received from the BCM matches the SDM primary key. |
| Received VIN Digits 2-5 | Varies | The scan tool displays the Secondary Key which includes digits 2 though 5 of the VIN that the BCM sends to the SDM. |
| Received VIN Digits 6-7 | Varies | The scan tool displays the Secondary Key which includes digits 6 and 7 of the VIN that the BCM sends to the SDM. |
| Rollover Sensor | Enabled | The scan tool displays Enabled or Disabled. This is the state of the rollover sensor. |
| Rollover Sensor | Learned | The scan tool displays Learned or Unlearned. Learned is displayed if the SIR learned the rollover sensor. |
| Run/Crank | Active | This displays volts. This is the current power mode of the SDM. |
| Sensor 1-6 | Enabled | The scan tool displays Enabled or Disabled. This is the state of the sensor. |
| Sensor 1-6 | Learned | The scan tool displays Learned or Unlearned. Learned is displayed if the SIR has that sensor learned. |
| Sensor 1-6 Type | Learned | The scan tool displays Not Used, EFS LF, EFS Center, EFS RF, SIS Left Row 1, SIS Right Row 1, SIS Left Row 2 or SIS Right Row 2. This is the type of SIR sensor. |
| SDM Primary Key | Varies | The scan tool displays the primary key that the SDM has stored to memory. |
| SIR Warning Indicator | Inactive | The scan tool displays On or Off. This is the status of the SIR warning indicator. |
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 Primary Key in BCM | This output control is used to set up a new SDM primary key in the BCM. |
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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.