No Video (Black Screen) - No Backseat TV Audio

NO VIDEO (BLACK SCREEN)-NO BACKSEAT TV AUDIO

For a complete wiring diagram Refer to the Wiring Information Electrical Diagrams.

1. CHECKING THE TV OPERATION
1. Turn the ignition on.
2. If the radio is a RER/REN, select the SATV tab. If the radio is REQ, press the SAT button twice.
3. Ensure the VES is in SATV mode.
4. Press Mode on the remote button, select Radio and SATV.

Is SATV video and audio present in either radio or VES?

Yes

- SATV is functioning properly. Test Complete.

No

- Go To 2

2. COMMUNICATION WITH VES AND RADIO
1. With the scan tool, confirm communication with the VES and the radio by checking for DTCs.

Does the scan tool communicate with the VES and the radio?

Yes

- Go To 3

No

- Go To 6

3. COMMUNICATION WITH SDARV
1. With the scan tool, confirm communication with the SDARV by checking for DTCs.

Does the scan tool communicate with the SDARV?

Yes

- Go To 4

No

- Go To 5

4. SATV AUDIO/VIDEO WIRING AND CONNECTIONS
1. Turn the ignition off.
2. Disconnect the VES 25 pin harness connector.
3. Disconnect the SATV harness connector.
4. Look for broken, bent, pushed out or corroded terminals.
5. Test the audio circuit and the video circuit for continuity.

Is the wiring and connections OK from the SATV to the VES?

Yes

- Go To 7

No

- Repair as necessary.
- Perform the BODY VERIFICATION TEST Body Verification Test.

5. SATV CANH AND CANL WIRING AND CONNECTIONS
1. Turn the ignition off.
2. Disconnect the VES 25 pin harness connector.
3. Disconnect the SATV harness connector.
4. Look for broken, bent, pushed out or corroded terminals.
5. Test the CANL circuit and the CANH circuit for continuity.

Is the wiring and connections OK from the SATV to the VES?

Yes

- Go To 7

No

- Repair as necessary.
- Perform the BODY VERIFICATION TEST Body Verification Test.

6. SATV WIRING AND CONNECTIONS
1. Turn the ignition off.
2. Disconnect the VES 25 pin harness connector.
3. Disconnect the SATV harness connector.
4. Look for broken, bent, pushed out or corroded terminals.
5. Test the radio, VES, and the wiring connections for source of CAN loss or video/audio loss.

Is the wiring and connections OK from the SATV to the VES?

Yes

- Go To 7

No

- Repair as necessary.
- Perform the BODY VERIFICATION TEST Body Verification Test.

7. SATV MODULE
1. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors for the SATV Module.
2. Look for any chafed, pierced, pinched, or partially broken wires.
3. Look for broken, bent, pushed out or corroded terminals.
4. Search for any Technical Service Bulletins that may apply.

Were any problems found?

Yes

- Repair as necessary.
- Perform the BODY VERIFICATION TEST Body Verification Test.

No

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