Sirius Satellite Radio SC-FM1 - Manual (Page 6)

SC-FM1 Installation Guide
6
• Follow the wiring diagram on page 7 when installing the SC-FM1 system.
• The red colored wire of the Tuner power connector should be connected to a +12 volt power circuit that is
switched on and off by the vehicle’s ignition switch. Failure to do so can result in the battery power of the
vehicle being drained while the vehicle is not running.
• When tapping into an existing electrical circuit for +12 volt power, consult the vehicle’s owner’s manual
and verify that the electrical circuit can provide the additional power required for the SC-FM1 system. (See
the Specifications section in this manual for the power requirements of the SC-FM1 system.) Do not
replace the fuse of the electrical circuit with a larger fuse in order to accommodate the SC-FM1 system.
Doing so could result in a circuit overload, which could cause an electrical fire.