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14 © 1999 Directed Electronics, Inc. Vista, CA
primary harness wire connection guide
This guide describes in detail the connection of each wire. Also included are possible applications of each wire.
This system was designed with the ultimate in flexibility and security in mind. Many of the wires have more than
one possible function. Please read carefully to ensure a thorough understanding of this unit.
This wire supplies a (-) ground as long as the system is armed. This output ceases as soon as the system is dis-
armed. The orange wire is used to control the pre-wired starter kill relay. It can supply up to 500 mA of current.
NOTE: If connecting the orange wire to control another module, such as a 529T or 530T window
module, a 1 amp diode (type 1N4004) will be required (see below).
IMPORTANT! Never interrupt any wire other than the starter wire.
As shipped, this wire should be connected to the (+) parking light wire. If the light flash polarity jumper inside
the unit is moved to the opposite position (see Internal Programming Jumper section of this guide), this wire
supplies a (-) 200 mA output. This is suitable for driving (-) parking light wires.
See diagrams on the following page.
H1/2 WHITE (+/-) selectable light flash output
H1/1 ORANGE (-) ground-when-armed output