System Wiring; 14-Pin Main Harness; Plug-In Connectors - Scytek electronic VEHICLE SECURITY SYSTEM A10 Product Manual

8-Pin Main Harness
Pin 1 ORANGE WIRE: Armed Output (-) 500mA. The ORANGE wire provides a ground output while armed
to activate an optional starter defeat relay or other device such as a power window control module.
Pin 2 BLUE WIRE: Trunk/Hood trigger Input (-). Connect the BLUE wire to the trunk and/or optional hood
pin switches. The switch must provide a ground output when opened.
Pin 3 BLACK/WHITE WIRE: Dome Light Output (-) 500mA. Connect to an otptional relay (see page) for
dome light activation. (See GREEN and VIOLET door trigger wires).
Pin 4 BROWN/WHITE WIRE: Horn Output (-) 500mA. Connect to an optional relay to activate the
vehicle's horn when the alarm is triggered.
Pin 5 GRAY WIRE: Auxiliary 1 Output (-) 500mA. Connect to a relay or module for an optional feature
such as trunk release, etc.
Pin 6 BROWN WIRE: Siren Output (+) 3A. The BROWN wire must connect to the siren's red wire. The
BLACK siren wire must be grounded.
Pin 7 GREEN WIRE: Negative door trigger Input (-). Connect to the door switch circuit wire that shows
ground when the door is open.
Pin 8 VIOLET WIRE: Positive door trigger Input (+). Connect to the door switch circuit wire that shows
+12V when the door is open. This type of door circuit is usually found on Ford vehicles.
4-Pin Main Harness
Pin 1 WHITE WIRE: Parking Light Output (+) 7A. The WHITE wire must connect to the circuit that shows
+12V when only the parking lights are on. For parking light circuits exceeding 7 amps, a relay is
required. For vehicle's with independent left and right parking light circuits, diodes must be used to
keep the circuits separate. NOTE: Do not connect the WHITE wire to the vehicle's headlight circuit.
Pin 2 RED WIRE: +12V Battery Input (15A Fuse). The RED wire must be connected to a clean source of
continuous +12V power.
Pin 3 YELLOW WIRE: +12V Ignition Input. The YELLOW wire must connect to a main ignition wire at the
ignition harness. This wire must show +12V when the ignition is on.
Pin 4 BLACK WIRE: Ground Input (-). The BLACK wire must connect to a solid chassis ground. Clean away
any paint or dirt to insure the best possible ground.

Plug-in Connectors

3-Pin White Door Lock Connector: Plug-in connector port for door lock harness or optional door lock
relay module.
· BLUE WIRE - negative unlock output (-) 500mA.
· RED WIRE - constant +12V low current output for relay modules, or inverters. 100mA relay trigger
only. Do NOT use as a power source for door lock relays.
· GREEN WIRE - negative lock output (-) 500mA.
2-Pin Red Connector: Plug-in connector port for LED. Mount the LED in an area where it may be easily
seen from either side of the vehicle.
2-Pin Blue Connector: Plug-in connector port for valet switch. Mount the valet switch in an area that is
easily accessible from the driver's position.
4-Pin White Connector : Plug-in connector port for dual stage shock sensor.
Page 10 - Astra A10

System Wiring