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 current battery voltage signal.

Driver Frontal Stage 1 Loop

--

Present

The scan tool displays Present or Not Present. This is the state of the driver frontal stage 1 loop.

Driver Frontal Stage 2 Loop

--

Present

The scan tool displays Present or Not Present. This is the state of the driver frontal stage 2 loop.

Driver Pretensioner Loop

--

Present

The scan tool displays Present or Not Present. This is the state of the driver pretensioner loop.

Driver Roof Rail

--

Present

The scan tool displays Present or Not Present. This is the state 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 switch.

Driver Seat Position Sensor

--

Not Present

The scan tool displays Present or Not Present. This is the state of the driver seat position sensor.

Driver Side Impact Sensor

--

Present

The scan tool displays Present or Not Present. This is the state of the driver impact sensor.

Front End Sensor 1

--

Present

This displays Present or Not Present. This is the state of the front end sensor 1.

Front End Sensor 2

--

Present

This displays Present or Not Present. This is the state of the front end sensor 2.

Passenger Presence System

--

Present

This displays Present or Not Present. Present is displayed if the passenger presence system is available.

Passenger Pretensioner Loop

--

Present

The scan tool displays Present or Not Present. This is the state of the passenger pretensioner loop.

Psgr. Frontal Stage 1 Loop

--

Present

This displays Present or Not Present. This is the state of the passenger frontal stage 1 loop.

Psgr. Frontal Stage 2 Loop

--

Present

This displays Present or Not Present. This is the state of the passenger frontal stage 2 loop.

Psgr. Roof Rail

--

Present

This displays Present or Not Present. This is the state of the passenger roof rail.

Psgr. Seat Belt Switch

--

Unbuckled

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

Psgr. Seat Position Sensor

--

Not Present

This displays Present or Not Present. This is the state of the passenger seat position sensor.

Psgr. Side Impact Sensor

--

Present

This displays Present or Not Present. This is the state of the passenger impact sensor.

Rollover Sensor

--

Not Present

This displays Present or Not Present. This is the state of the rollover sensor.

SIR Warning Indicator

--

Off

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

Supplemental Inflatable Restraint Scan Tool Output Controls

Output Control

Description

Setup New SDM

This output control is used to setup a new inflatable restraint sensing and diagnostic module (SDM).

Setup SDM Part Number in BCM

This output control is used to setup the SDM part number into the body control module (BCM).