DTC 2607
DTC 2607: XM DiagNOTE: Before you troubleshoot, make sure to follow the general troubleshooting information.
1. Clear the hard error code.
2. Turn the ignition switch to LOCK (0), and then back ON (II).
3. Check the Error History.
Is Hard Error 2601 indicated?
YES - Do the 2601 troubleshooting.
NO - Go to step 4.
4. Go into the Diagnostic Menu and select the Self-Diagnosis Mode in the Select Diagnosis Items menu.
5. Check the System Links.
Is the XM icon red?
YES - Go to step 6.
NO - Intermittent failure, the system is OK at this time.
6. Turn the ignition switch to LOCK (0).
7. Check for poor connections or loose terminals at XM receiver unit connector, satellite signal antenna connector, and navigation display unit 28P connector.
Are there connections OK?
YES - Go to step 8.
NO - Repair poor connections or loose terminals.
8. Disconnect XM receiver unit connector A (14P), the navigation display unit 32P connector, and audio unit connector E (14P).
9. Connect the XM receiver unit connector A (14P) terminals No. 9 and No. 10 with a jumper wire.
10. Check for continuity between navigation display unit 28P connector terminals No. 3 and No. 17.
Is there continuity?
YES - Do the XM receiver troubleshooting.
NO - Repair open in the wire between navigation display unit and XM receiver.