Fortress Technologies FS-20 Automobile Alarm User Manual


 
5
WIRING
BLACK/WHITE WIRE: (-) NEGATIVE DOME LIGHT ILLUMINATION OUTPUT (Optional, requires a relay)
This wire provides a (-) negative ground when the system is disarmed to activate a vehicles dome light circuit. We
recommend the use of a relay for this connection. Connect Black/White to terminal #85 of relay. Connect
terminal #86 to fused constant +12V. Connect terminal #87 to a +12V constant or ground source depending on
the type of dome light circuit in the vehicle. Connect Terminal #30 to the dome light circuit in the vehicle.
BROWN/WHITE WIRE: (-) NEGATIVE HORN PULSE / CHIRP OUTPUT (Optional, may require a relay)
Connect to the Negative Horn Trigger wire usually located near the steering column. If the vehicle horn circuit
requires +12V, then a relay is required.
WHITE/RED WIRE: (-) NEGATIVE AUX REMOTE OUTPUT 2 (Optional, may require a relay)
This wire connects the same way as Remote Output 1 see GRAY WIRE description above.
BROWN WIRE: (+) SIREN OUTPUT (3 Amp Max.)
Connect to RED siren wire from the Siren in the engine compartment.
WHITE WIRE: +12V FLASHING PARKING LIGHT OUTPUT
Connect to the switched parking light wire at back of light switch. If this is not possible, connect directly to one of
the parking lights at the front of the vehicle. European vehicles require separate right and left circuits. Use a dual
relay or 2 diodes to separate the output signal.
RED WIRE: +12V POWER INPUT (15 amp fuse)
Connect to +12 Volt source with supplied fuse & holder. Recommended location for this connection is at the
vehicle battery positive terminal.