GM Service Manual Online
For 1990-2009 cars only

Amplifier

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: Ignition ON/Engine OFF/Radio ON

Battery Voltage

Data

V

Varies


Navigation Radio

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: Ignition ON/Engine OFF/Radio ON

8-Digit SGM Part Number

Data Display

Number

Varies

Band Number

Data Display

AM/FM1/FM2

FM1

CD Changer

Data Display

Present/Not Present

Not Present

Channel Number

Data Display

Alphanumeric

Varies

Personalization Settings

Data Display

Driver 1/Driver 2/Unknown

Driver 1

Power Mode Setting

Data Display

Alphanumeric

Seville

Signal Strength

Data Display

Number

19

Selected Source

Data Display

Alphanumeric

Tuner

Theft Deterrent Activation

Data Display

No VIN/ Learned

Learned

Anti-theft Locking

Data Display

Locked/Unlocked

Unlocked

Total CD/DVD Hours

Data Display

Hours

Varies

Total CD Changer Hours

Data Display

Hours

Varies

Total Radio Hours

Data Display

Hours

Varies


Radio/Integrated Radio Control (IRC)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: Ignition ON/Engine OFF/Radio ON

8-Digit GM Part Number

Data Display

Number

Varies

Band Number

Data Display

AM/FM1/FM2

FM1

CD Changer

Data Display

Present/Not Present

Not Present

Channel Number

Data Display

Alphanumeric

Varies

Personalization Setting

Data Display

Driver 1/Driver 2/Unknown

Driver 1

Power Mode Configuration

Data Display

Alphanumeric

Seville

Signal Strength

Data Display

Numeric

19

Selected Source

Data Display

Alphanumeric

Tuner

Theft Deterrent Activation

Data Display

No VIN/ Learned

Learned

Anti-theft Locking

Data Display

Locked/Unlocked

Unlocked

Total CD/DVD Hours

Data Display

Hours

Varies

The total number of hours the CD changer has been used

Data Display

Hours

Varies

Total Radio Hours

Data Display

Hours

Varies


TV Tuner

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: Ignition ON/Engine OFF/Radio ON

Antenna 1 Status

Input Signal

OK/Not OK

OK

Antenna 2 Status

Input Signal

OK/Not OK

OK

Antenna 3 Status

Input Signal

OK/Not OK

OK

Antenna 4 Status

Input Signal

OK/Not OK

OK

Antenna Reception Audio

Input Signal

Antenna 1/Antenna 2/ Antenna 3/Antenna 4/ None

Antenna 1

Antenna Reception Video

Input Signal

Antenna 1/Antenna 2/ Antenna 3/Antenna 4/ None

Antenna 1

Automatic Settings

Data

Active/Inactive

Inactive

Engine Running

Data

Yes/No

No

Fan Status

Input Signal

ON/OFF

ON

Personalization Setting Status

Data

Driver 1/Driver 2/Unknown

Driver 1

Point of Sale

Data

Varies

Varies

Power Mode

Data

Varies

Varies

Tuner Operating Mode

Data

Varies

Standby

TV Tuner Low Voltage

Data

Varies

Normal

TV Tuner Temperature

Data

Varies

Normal

TV Tuner Seek/Scan

Input Signal

Active/Inactive

Inactive

TV Tuner Sync Rate

Output Signal

Active/Inactive

Inactive

Video Interlock

Input Signal

Active/inactive

Active