TSB : Diagnostic Test

Details

TEST ANTENNA With the scan tool, record the DTCs. Erase the DTCs. Turn the ignition off. Disconnect the Satellite Radio Antenna connector at the back of the Radio. Turn the ignition on and the radio in Satellite mode. With the scan tool, erase the DTCs again. Put the satellite radio in seek up mode for two loops around the band cycle. With the scan tool, read the active DTCs. What Active DTC(s) are displayed? B142F-Satellite Radio Antenna Not Connected and B1430-Satellite Radio Antenna Internal Performance. Replace the Satellite Radio in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure . B142F-Satellite Radio Antenna Not Connected only. Go to step 2 B1430-Satellite Radio Antenna Internal Performance only. Replace the Satellite Radio in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure . CHECK CONNECTOR Turn the ignition off. Inspect the Satellite Radio Antenna connection at the Radio. Was the antenna connection clean and secure? Yes Go to step 3 No Clean and secure the antenna connection as necessary. Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure . SATELLITE RADIO Re-connect the antenna cable to the Radio. Disconnect the Satellite Radio Antenna connector at the Antenna. Turn the ignition on. With the scan tool, record, then erase the radio DTCs. Turn the radio on and put the Satellite Radio in Satellite Mode. Put the satellite radio in seek up mode for two loops around the band cycle. With the scan tool, read the active DTCs. What Active DTC(s) are displayed? B142F-Satellite Radio Antenna Not Connected Replace the Satellite Radio Antenna in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure . B1430-Satellite Radio Antenna Internal Performance Go to step 4 SATELLITE RADIO ANTENNA CABLE Turn the ignition off. Locate the intermediate Satellite Radio Antenna connector. Disconnect and inspect the intermediate Satellite Radio Antenna connector. Was the connector clean and secure? No Clean and secure the Satellite Radio Antenna intermediate connector. Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure . Yes Replace the Satellite Radio Antenna Cable as necessary. Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .