Diagnostic Procedure

*INOP NO FAULT CODES - SDARS (LATE BUILD VEHICLES ONLY) - DIAGNOSTIC PROCEDURE

TEST	ACTION	APPLICABILITY
1	Turn ignition on. With the DRBIII®, read the SDARS subscription status. Does the subscription status read "subscribed"? Yes: Go To 2 No: Customer has not subscribed to this feature. No repair at this time. Perform BODY VERIFICATION TEST VER-1 .	All
2	NOTE: Diagnose and repair any DTCs before continuing. Disconnect the Satellite Radio Receiver harness connector.Turn the ignition on and the radio on.Using a 12-volt test light connected to ground, probe the Fused B+ circuit.Does the test light illuminate brightly? Yes: Go To 3 No: Repair open in Fused B+ circuit. Check related fuses, if fuse is open, repair short to ground. Perform BODY VERIFICATION TEST VER-1 .	All
3	Disconnect the Satellite Radio Receiver harness connectors. Using a 12-volt test light connected to ground, probe the Fused Ignition Switch Output circuit. Does the test light illuminate brightly? Yes: Go To 4 No: Repair the open in the Fused Ignition Switch Output circuit. Perform BODY VERIFICATION TEST VER-1 .	All
4	Turn the ignition off. Disconnect the Satellite Radio Receiver harness connectors. Using a 12-volt test light connected to 12-volts, probe the Ground circuit. Does the test light illuminate brightly? Yes: Go To 5 No: Repair open in the Ground circuit. Perform BODY VERIFICATION TEST VER-1 .	All
5	If there are no other possible causes remaining, view repair. Repair: Replace Satellite Receiver Module in accordance with service procedure. Perform BODY VERIFICATION TEST VER-1 .	All