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*51 SNR9ANGJ10300000000FAAT37 − − − − Poor or no sound with XM radio (Audio unit YES NO XM receiver connector Wire color YES NO 23-249 XM RECEIVER CONNECTOR A (14P) NOTE: • Check the vehicle battery condition first. reception/interference can be caused by nearby tall • Check the connectors for poor connections or loose terminals. • If you can only tune to channel 000, 001, 174, and 247, make sure the navigation unit is set to channel mode 1. Turn the ignition switch to ON (II). 2. Turn on the navigation unit and select XM radio. 3. Check for an error message on the display. Go to error code list (see page 23-194). Go to step 4. 4. Turn the ignition switch to LOCK (0). 5. Disconnect navigation unit connector E (14P), USB adapter unit connector A (14P), and XM receiver 6. Check for continuity between XM receiver connector A (14P) and body ground according to A5 WHT A6 RED A13 BLK A14 GRN Short to body ground in the wire(s) between the navigation unit and the XM receiver. Replace Go to step 7. Wire side of female terminals Ar e ther e any messages displayed? Is ther e continuity? 08/08/21 14:14:14 61SNR030_230_0252 |