GM Service Manual Online
For 1990-2009 cars only

Inflatable Restraint Sensing and Diagnostic Module Scan Tool Information for HUMMER H3 2008

Supplemental Inflatable Restraint Scan Tool Data Parameters

Parameter

System State

Expected Value

Definition

Operating Conditions: Ignition ON

Battery Voltage Signal

--

Varies

This displays volts. This is the voltage input supplied to the SDM.

Driver Frontal Stage 1 Loop

--

Present

The scan tool displays Present or Not Present.

Driver Frontal Stage 2 Loop

--

Present

The scan tool displays Present or Not Present.

Driver Pretensioner Loop

--

Present

The scan tool displays Present or Not Present.

Driver Roof Rail

--

Present

The scan tool displays Present or Not Present.

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

--

Present

The scan tool displays Present or Not Present.

Driver Seat Position Sensor

--

Present

The scan tool displays Present or Not Present.

Driver Seat Position Sensor

--

Varies

The scan tool displays Forward or Rearward. The current position of the driver seat.

Driver Side Impact Sensor

--

Present

The scan tool displays Present or Not Present.

Front End Sensor 1

--

Present

The scan tool displays Present or Not Present.

Front End Sensor 2

--

Present

The scan tool displays Present or Not Present.

Passenger Presence System

--

Present

The scan tool displays Present or Not Present.

Passenger Pretensioner Loop

--

Present

The scan tool displays Present or Not Present.

Passenger Seat Belt Switch

--

Unbuckled

The scan tool displays Buckled or Unbuckled. This is the state of the driver seat belt.

Passenger Seat Belt Switch

--

Present

The scan tool displays Present or Not Present.

Passenger Side Loop

--

Present

The scan tool displays Present or Not Present.

PPS Status

--

Varies

The scan tool displays Suppress, Empty Seat, Child Seat, or Enable. the current status of the passenger presence system.

Psgr. Frontal Stage 1 Loop

--

Present

The scan tool displays Present or Not Present.

Psgr. Frontal Stage 2 Loop

--

Present

The scan tool displays Present or Not Present.

Psgr. Roof Rail

--

Present

The scan tool displays Present or Not Present.

Psgr. Seat Position Sensor

--

Present

The scan tool displays Present or Not Present.

Psgr. Seat Position Sensor

--

Varies

The scan tool displays Forward or Rearward. The current position of the passenger seat.

Psgr. Side Impact Sensor

--

Present

The scan tool displays Present or Not Present.

Rollover Sensor

--

Present

The scan tool displays Present or Not Present.

SIR Warning Indicator

--

Off

The scan tool displays On or Off. The current state of the warning indicator as requested by the SDM.