GM Service Manual Online
For 1990-2009 cars only
Table 1: Digital Audio Broadcast Scan Tool Parameters
Table 2: Digital Audio Broadcast Detection Module Output Controls

Digital Audio Broadcast Scan Tool Parameters

Parameter

Expected Value

Definition

Operating Conditions: Ignition ON

Antenna Signal Strength

Varies

The scan tool displays the Antenna Signal Strength in dBm.

End Model Part Number

Varies

The scan tool displays the End Model Part Number.

Base Model Part Number

Varies

The scan tool displays the Base Model Part Number.

End Model Part Number Alpha Code

Varies

The scan tool displays the End Model Part Number Alpha Code.

Diagnostic Data Identifier

Varies

The scan tool displays the Diagnostic Data Identifier.

Vehicle Identification Number (VIN)

Varies

The scan tool displays the Vehicle Identification Number (VIN).

Mechanical Key Code

Varies

The scan tool displays the Mechanical Key Code.

Module Diagnostic Address

Varies

The scan tool displays the Module Diagnostic Address.

Date Programmed

Varies

The scan tool displays the Date Programmed.

Digital Audio Broadcast Detection Module Output Controls

Scan Tool Output Control

Description

Audio Tone

This output controls a test tone (1 kHz sinus) on left and right audio channels in order to check the audio between the Digital Audio Broadcast Module and the radio. Pressing left button a tone with 1 KHz can be heard out off the left speakers. Pressing right button a tone with 1 KHz can be heard out off the right speaker.

CAN Bus Configuration Learn

This output control will enable the module to learn the serial data speed and adapt to it.