Diagnostic Test

WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

1) Test Antenna

Fig 1: Scan Tool - Starscan
Courtesy of DAIMLERCHRYSLER CORP.

Turn the ignition off.

Disconnect the Satellite Radio Antenna connector.

Inspect the Satellite Radio Antenna connection.

Was the Antenna connection clean and secure?

Yes
1. Go To step 2).
No
1. Repair the Antenna connection as needed.
2. Perform BODY VERIFICATION TEST - VER 1 .
2) SATELLITE RADIO ANTENNA
Refer to AUDIO/VIDEO - SERVICE INFORMATION and test the antenna in accordance with the service procedure.

Is the Antenna OK?

Yes
1. Go To step 3).
No
1. Repair or replace the Antenna assembly as necessary.
2. Perform BODY VERIFICATION TEST - VER 1 .
3) SATELLITE RADIO RECEIVER
NOTE: Reconnect all previously disconnected components.

NOTE: Move vehicle outside approximately 30ft from any structure.

Turn the ignition and radio on.

With the Scan Tool, erase the audio DTC's, put the satellite radio in seek up and down mode for 2 loops around the band cycle before proceeding.

With the Scan Tool, read the audio DTC's.

Did this DTC reset?

Yes
1. Replace the Satellite Radio Receiver in accordance with the service information.
2. Perform BODY VERIFICATION TEST - VER 1 .
No
1. Test Complete.