Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 446 (VEHICLE DIAGNOSTIC INFORMATION (1 OF 2))SPECIFICATIONSRADIO POWER ANTENNA CONTROL MODULE SCAN TOOL INFORMATION
2008 Chevrolet Chevy Express G3500, Van Passenger Extended
Radio Power Antenna Control Module Scan Tool Information
2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Radio Power Antenna Control Module Scan Tool Information
WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
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. |
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.