Diagnostic Test

1. Make sure that one of the front doors are open when performing the diagnostic test.
2. Turn the ignition on.
3. With the scan tool, read DTCs and record on repair order.
4. With the scan tool, erase DTCs.
5. Turn the Radio on.
6. With the scan tool, read Radio DTCs.

   Is the DTC active?

   Yes 

   • Go To  2

   No 

   • Test Complete. The condition(s) that originally set this DTC are no longer present. Inspect the antenna cable connections between the Radio to the GPS antenna.

Does the GPS function properly?

Yes 

• The satellite radio and GPS share the same antenna cable. If the Satellite radio is functioning properly, replace the GPS Antenna puck in accordance with the service information.
• Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST or BODY VERIFICATION TEST (EV) .

No 

• Go To  3

1. Disconnect the Satellite/GPS Antenna cable at the Satellite Antenna.
2. Connect the appropriate Adapter to the Satellite Antenna cable at the back of the Radio.

   (special tool #9977-6-1, Adapter)

   Courtesy of CHRYSLER GROUP, LLC

   (special tool #9977-6-3, Adapter)

   Courtesy of CHRYSLER GROUP, LLC

3. Connect the appropriate Jumper to the Satellite Antenna cable at the Satellite Antenna base.

   (special tool #9977-6-4, Jumper)

   Courtesy of CHRYSLER GROUP, LLC

   (special tool #9977-6-2, Jumper)

   Courtesy of CHRYSLER GROUP, LLC

4. Measure the Resistance across the terminals on the tool.

   Is the resistance below 47.5 Ohms?

   Yes 

   • Use the (special tool #9977-6, Kit, Radio Antenna Diagnostic)to locate the short. Repair or replace the Satellite Antenna cable as necessary.

     Courtesy of CHRYSLER GROUP, LLC

   • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST or BODY VERIFICATION TEST (EV) .

   No 

   • Replace the Radio in accordance with Service Information. Refer to RADIO, REMOVAL AND INSTALLATION .
   • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST or BODY VERIFICATION TEST (EV) .