Autostart Keyless Entry and Alarm System ASL-550 User Manual
Page 3
Installation Guide
P. 3
Harness Description
5-pin harness
WIRE Wire colour
Function
Description
1 BLACK
(-) CHASSIS GROUND
INPUT
This wire must be connected to bare, unpainted metal (the
chassis or true body ground). It is preferable that you use a
factory ground bolt rather than a self-tapping screw.
2
RED
+12V POWER INPUT
Connect to the +12 V power feed of the vehicle, at the Ignition
harness. The source wire should have +12 V without Ignition
key in the cylinder.
3 GREY (–) HOOD SWITCH
INPUT
Connect this wire to the installed hood pin switch supplied.
4
YELLOW /
BLACK
PARKING LIGHT
INPUT
Connect to ground or +12 V for polarity control on pin #5
5 YELLOW
PARKING LIGHT
OUTPUT
Connect to parking lights circuit of the vehicle. This wire will
give either a positive or a negative output; depending on the
polarity of pin #4.
12-pin harness
WIRE Wire colour
Function
Description
1 PINK
(+) IGINITION
INPUT
Connect to the Ignition wire of the vehicle. The source wire
should have +12 V with the ignition key in the IGNITION ON
(RUN) and CRANK positions.
2 PURPLE
NA
3
GREY /
Light BLUE
(-) TRUNK INPUT
Connect to the wire that tests ground with trunk open
4
GREY /
GREEN
(-) NEGATIVE
TRIGGER INPUT
When connected to the wire that provides ground when remote
started this input will cause the alarm system to ignore the
ignition and shock sense while running by remote start.
(Trigger alarm input — selected by Default)
5
WHITE /
RED
(+) SIREN OUTPUT
This wire will give a positive output when an alarm intrusion
has occurred. It will also give positive pulses when remotely
locking or unlocking the system (Siren Mode must be selected
– selected by Default)
6
WHITE /
BLUE
(-) HORN OUTPUT
This wire will give a negative output when an alarm intrusion
has occurred. It will also give negative pulses when remotely
locking or unlocking the system (Horn Mode must be selected)
7
GREY /
BLACK
(-) DOOR TRIGGER
INPUT
Connect to the wire that tests ground with a door open. Note:
This wire should monitor all the doors.
8
GREY /
RED
(+) DOOR TRIGGER
INPUT
Connect to the circuit of the car giving +12 V when a door is
opened (usually the dome-light circuit).
9
BLACK /
Light BLUE
(–) AUX 1
output
This wire will provide 500mA ground output depending on the
configuration of Mode 1, Function 5 (see programming options)
10
BLACK /
BROWN
(–) AUX 2
output
This wire will provide 500mA ground output depending on the
configuration of Mode 1, Function 4 (see programming options)
11
BLACK /
GREEN
(–) AUX 3
output
This wire will provide 500mA ground output depending on the
configuration of Mode 1, Function 3 (see programming options)
12
BLACK /
PINK
(–) Zone 2 Disable
Output (armed output)
This wire will provide a constant 500mA output when the
system is armed (locked by remote control). It can be
connected to an external starter interrupt relay.