For 1990-2009 cars

#### 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