B1539

B1539-SATELLITE VIDEO ANTENNA PERFORMANCE (NOT CONNECTED)

Special Tools:


























For a complete wiring diagram, refer to the Wiring Information.

- When Monitored:
With the ignition on and the Radio in Satellite Video Mode.

- Set Condition:
If the Satellite Video Module does not detect an Antenna connection, this DTC will set.





1. CHECK THE ANTENNA CONNECTION
1. Turn the ignition off.
2. Disconnect the Satellite Video Antenna Cable connector at the Satellite Video Module.
3. Inspect the Satellite Video Antenna connection.

Was the Antenna connection clean and secure?

Yes

- Go To 2

No

- Repair the Antenna connection as needed.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

2. TEST THE SATELLITE VIDEO MODULE

NOTE: Move vehicle outside approximately 9.14 m (30 ft.) from any structure.

1. Turn the ignition on.
2. With the scan tool, record, then erase the Satellite Video Module DTCs.
3. Turn the ignition off.
4. Connect the Radio Diagnostic Tool to the Satellite Video Antenna connection at the Satellite Video Module.
5. Turn the ignition and the Radio on.
6. Put the Radio in Satellite Video Mode.
7. With the scan tool, read the active Satellite Video Module DTCs.

Does the scan tool display: B1539 Satellite Video Antenna Performance (Not Connected) as Active?

Yes

- Replace the Satellite Video Module.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Go To 3

3. TEST THE SATELLITE VIDEO ANTENNA
1. Turn the ignition off.
2. Disconnect the Satellite Video Antenna cable connector at the Satellite Video Antenna.
3. Connect the appropriate Radio Diagnostic Tool or to the Satellite Video Antenna cable at the Satellite Video Module.
4. Connect the appropriate Radio Diagnostic Tool or to the Satellite Video Antenna cable at the Satellite Video Antenna.
5. Measure the Resistance across the terminals on the tool.

Is the resistance above 52.5 Ohms?

Yes

- Use the Radio Diagnostic Tool to locate the open circuit, repair or replace the Satellite Video Antenna cable as necessary.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Replace the Satellite Video Antenna.
- Perform the BODY VERIFICATION TEST. Body Verification Test.