GM Service Manual Online
For 1990-2009 cars only
Table 1: Supplemental Inflatable Restraint Scan Tool Data Parameters
Table 2: Supplemental Inflatable Restraint Scan Tool Output Controls

Supplemental Inflatable Restraint Scan Tool Data Parameters

Parameter

System State

Expected Value

Description

Operating Conditions: Ignition ON

Battery Voltage Signal

--

Varies

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

Driver Frontal Stage 1-2 Loop

--

Not Present

The scan tool displays Present and Not Present. This is the status of the driver frontal stage loop.

Driver Pretensioner Loop

--

Not Present

The scan tool displays Present and Not Present. This is the status of the driver pretensioner loop.

Driver Roof Rail

--

Not Present

The scan tool displays Present and Not Present. This is the status of the driver roof rail.

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 Not Present or Present. This is the state of the driver seat belt.

Driver Seat Position Sensor

--

Varies

The scan tool displays Rearward or Forward. This is the positional state of the drive seat.

Driver Seat Position Sensor

--

Not Present

The scan tool displays Present and Not Present. This is the positional state of the drive seat.

Driver Side Impact Sensor

--

Not Present

The scan tool displays Not Present and Present. This is the status of the driver side impact sensor.

Front End Sensor 1-2

--

Not Present

The scan tool displays Present and Not Present. This is the status of the front end sensor.

Passenger Presence System

--

Not Present

The scan tool displays Present or Not Present. This is the status of the passenger presence system.

Passenger Pretensioner Loop

--

Not Present

The scan tool displays Present and Not Present. This is the status of the passenger pretensioner loop.

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.

PPS Status

--

Varies

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

Psgr. Frontal Stage 1-2 Loop

--

Not Present

The scan tool displays Present and Not Present. This is the status of the passenger frontal stage loop.

Psgr. Roof Rail

--

Not Present

The scan tool displays Present and Not Present. This is the status of the passenger roof rail.

Psgr. Seat Position Sensor

--

Not Present

The scan tool displays Present or Not Present. This is the status of the positional sensor of the passenger seat.

Psgr. Seat Position Sensor

--

Varies

The scan tool displays Rearward or Forward. This is the positional state of the passenger seat.

Psgr. Side Impact Sensor

--

Not Present

The scan tool displays Present and Not Present. This is the status of the passenger side impact sensor.

Rollover Sensor

--

Not Present

The scan tool displays Present and Not Present. This is the status of the rollover sensor.

SIR Warning Indicator

--

Off

The scan tool displays On or Off. This is the status of the SIR warning indicator.

Supplemental Inflatable Restraint Scan Tool Output Controls

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.