Operation CHARM: Car repair manuals for everyone.

B15FF





NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM (w/ USB Audio System): B15FE,B15FF: XM Tuner Antenna Disconnected
B15FF - XM Tuner Antenna Short

DESCRIPTION

This DTC is stored when a malfunction occurs in the satellite radio antenna which is connected to the stereo component tuner assembly.





INSPECTION PROCEDURE

NOTICE:
After replacing the stereo component tuner assembly of vehicles subscribed to pay-type satellite radio broadcasts, registration of the XM radio ID is necessary.

PROCEDURE

1. CHECK CONNECTION OF ANTENNA CABLE

(a) Check if the satellite radio antenna cord sub-assembly is securely connected to the stereo component tuner assembly.

OK:

Satellite radio antenna cord sub-assembly is securely connected.

NG -- SECURELY CONNECT SATELLITE RADIO ANTENNA CABLE
OK -- Continue to next step.

2. CHECK NO. 2 ANTENNA CORD SUB-ASSEMBLY

(a) Disconnect the No. 2 antenna cord sub-assembly connector from the stereo component tuner assembly.





(b) Disconnect the No. 2 antenna cord sub-assembly connector from the satellite radio antenna assembly.

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

(Stereo Component Tuner Assembly - Satellite Radio Antenna Assembly)





Text in Illustration





NG -- REPLACE NO. 2 ANTENNA CORD SUB-ASSEMBLY
OK -- Continue to next step.

3. REPLACE SATELLITE RADIO ANTENNA ASSEMBLY

(a) Replace the satellite radio antenna assembly Removal.

(b) Clear the DTCs Navigation System (w/ USB Audio System).

(c) Recheck for DTCs and check if the same trouble occurs again.

OK:

No DTCs are output.

NG -- REPLACE STEREO COMPONENT TUNER ASSEMBLY Removal

OK -- END (SATELLITE RADIO ANTENNA ASSEMBLY IS FAULTY)