GM Service Manual Online
For 1990-2009 cars only

TV Antenna Module Scan Tool Data Parameters

Parameter

Operating Conditions

Expected Value

Definition

Base Operating Conditions: Engine ON

Antenna 1-4 Status

--

OK

The scan tool displays OK, Short to GND or Disconnected.

Antenna Receiving Audio

--

Varies

The scan tool displays Antenna 1-4. This is the current antenna used for receiving audio.

Antenna Receiving Video

--

Varies

The scan tool displays Antenna 1-4 or Last Selected. This is the current antenna used for receiving video.

Auto Set

--

Varies

The scan tool displays Active or Inactive. This is the state of the automatic set.

Base Model Part Number

--

Numeric

This displays the part number of the module hardware only.

End Model Part Number

--

Numeric

This displays the part number of the module with software.

Engine Running

--

Yes

The scan tool displays Yes or No. This is the state of the engine.

Fan Status

--

Off

The scan tool displays On or Off. This is the state of the fan.

Julian Date of Build

--

Numeric

This displays the day of the year the module was built.

Personalization Status

--

Varies

The scan tool displays Driver 1-7 or Unknown. This is the status of the personalization programming.

Point of Sale

--

Varies

The scan tool displays USA, Canada, Europe, Japan, Gulf States, UK, Sweden, Norway, Finland, Switzerland, Mexico, Pacific Rim, Israel, Guam, Puerto Rico, China, France, Germany, Spain, Korea, Caribbean, Central America, Chile, Equador, Kuwait, Russia, Saudi Arabia, Bolivia, Colombia, Peru, Taiwan, Venezuela, or Middle East.

Power Mode

--

Run

The scan tool displays Reserved, Off Battery Save, Off Asleep, Off Awake, Unlock, RAP Unlock, Accessory, Run, Crank, or RAP. This is status of the vehicle power mode (ignition switch).

Software Part Number

--

Numeric

This displays the part number of the software currently installed in the module.

TV Tuner Low Voltage

--

Normal

The scan tool displays Normal or Low Volts. Low Volts is displayed if the TV tuner voltage is low.

TV Tuner Seek/Scan

--

Inactive

The scan tool displays Active or Inactive. This is the state of the TV tuner seek/scan switch.

TV Tuner Sync Rate

--

Inactive

The scan tool displays Active or Inactive. This is the state of the TV tuner sync rate.

TV Tuner Temperature

--

Normal

The scan tool displays Normal or Overtemp. This is the state of the TV tuner temperature.

Tuner Operating Mode

--

Standby

The scan tool displays Standby or Operating. This is the state of the tuner.

Video Interlock

--

Varies

The scan tool displays Active or Inactive. This is the state of the video interlock.

Year Module Built

--

Numeric

This displays the year the module was built.