Satellite Radio Tuner

AUDIO

Satellite Radio Tuner Power and Ground Supply Circuit Inspection


1. CHECK FUSES

Check that the following fuses are not blown.





OK or NG
OK- GO TO 2.
NG- If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.

2. POWER SUPPLY CIRCUIT CHECK

1.Turn ignition switch OFF.
2.Disconnect satellite radio tuner connector B56.
3.Check voltage between the satellite radio tuner and ground.










OK or NG
OK- GO TO 3.
NG- - Check connector housings for disconnected or loose terminals.
- Repair harness or connector.

3. GROUND CIRCUIT CHECK

Inspect satellite radio tuner case ground.
OK or NG
OK- Inspection End.
NG- Repair satellite radio tuner case ground.