Directed Electronics 446 Series User manual

© 2002 Directed Electronics, Inc. Vista, CA
N446V 10-02
446 Series
Installation Guide
NOTE: This product is intended for installation by a professional installer only!
Any attempt to install this product by any person other than a trained professional
may result in severe damage to a vehicle’s electrical system and components.

Bitwriter™, Code Hopping™, DEI®, Doubleguard®, ESP™, FailSafe®, Ghost Switch™, Learn
Routine™, Nite-Lite®, Nuisance Prevention® Circuitry, NPC®, Revenger®, Silent Mode™,
Soft Chirp®, Stinger®, Valet®, Vehicle Recovery System®, VRS®, and Warn Away® are all
Trademarks or Registered Trademarks of Directed Electronics, Inc.
The Bitwriter®(p/n 998T)
requires chip version 1.4 or
newer to program this unit.
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DDiirreeccttFFaaxx880000--999999--11332299TTeecchhnniiccaallSSuuppppoorrtt880000--775533--00880000
These resources are for authorized Directed Dealer use only.

©2002
Directed Electronics, Inc. 3
Table of Contents
PPrriimmaarryyHHaarrnneessss((HH11))WWiirreeCCoonnnneeccttiioonnGGuuiiddee........................................................................................................................................................44
Primary Harness Wiring Diagram.............................................................................................4
Primary Harness Wiring Instructions........................................................................................4
RReellaayyHHaarrnneessssWWiirreeCCoonnnneeccttiioonnGGuuiiddee................................................................................................................................................................................99
Relay Harness Wiring Diagram.................................................................................................9
Relay Harness Wiring Instructions............................................................................................9
DDoooorrLLoocckkHHaarrnneessssWWiirreeCCoonnnneeccttiioonnGGuuiiddee............................................................................................................................................................1100
Identifying the Door Lock System ..........................................................................................10
Type A: Positive-Triggered, Relay-Driven System....................................................................11
Type B: Negative-Triggered, Relay-Driven System ..................................................................12
Type C: Reversing Polarity System ..........................................................................................13
Type D: Adding One or More After-Market Actuators ...........................................................15
Type E: Electrically-Activated Vacuum....................................................................................16
Type F: One-Wire System.......................................................................................................17
Type G: Positive (+) Multiplex ................................................................................................18
Type H: Negative (-) Multiplex...............................................................................................19
PPeerriipphheerraallPPlluugg--IInnHHaarrnneesssseess..............................................................................................................................................................................................................2211
Super Bright LED, 2-Pin WHITE Plug..................................................................................21
Valet/Program Switch, 2-Pin BLUE Plug................................................................................21
Programmer Interface, 3-Pin BLACK Plug .............................................................................22
Mounting the Receiver/Antenna .............................................................................................22
Shock Sensor Harness, 4-Pin White Plug................................................................................23
PPrrooggrraammmmiinnggJJuummppeerr..................................................................................................................................................................................................................................2244
Light Flash Jumper..................................................................................................................24
BByyppaassssiinnggSSeennssoorrIInnppuuttss............................................................................................................................................................................................................................2255
SSyysstteemmFFeeaattuurreessLLeeaarrnnRRoouuttiinnee......................................................................................................................................................................................................2255
SSyysstteemmFFeeaattuurreessMMeennuuss..............................................................................................................................................................................................................................2288
Menu #1 - Basic Features........................................................................................................28
Menu #2 - Advanced Features.................................................................................................28
FFeeaattuurreeDDeessccrriippttiioonnss......................................................................................................................................................................................................................................2299
Menu #1 - Basic Features........................................................................................................29
Menu #2 - Advanced Features.................................................................................................30
TTrraannssmmiitttteerr//RReecceeiivveerrLLeeaarrnnRRoouuttiinnee......................................................................................................................................................................................3322
TTrraannssmmiitttteerrCCoonnffiigguurraattiioonnss..................................................................................................................................................................................................................3344
Standard Configuration...........................................................................................................34
Single Button Arm/Disarm Configuration ..............................................................................34
DDiiaaggnnoossttiiccss..................................................................................................................................................................................................................................................................3355
Arm/Disarm Diagnostics.........................................................................................................35
System Status Chirps...............................................................................................................35
Table of Zones ........................................................................................................................35
LLoonnggTTeerrmmEEvveennttHHiissttoorryy......................................................................................................................................................................................................................3366
MMuullttii--LLeevveellSSeeccuurriittyyAArrmmiinngg..............................................................................................................................................................................................................3366
OOppttiioonnaallVVeehhiicclleeRReeccoovveerryySSyysstteemm((VVRRSS))......................................................................................................................................................................3366
NNuuiissaanncceePPrreevveennttiioonn®®CCiirrccuuiittrryy..................................................................................................................................................................................................3377
RRaappiiddRReessuummeeLLooggiicc......................................................................................................................................................................................................................................3377

4©2002 Directed Electronics, Inc.
Primary Harness (H1)Wire Connection Guide
Primary Harness Wiring Diagram
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Primary Harness Wiring Instructions
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 under-
standing of this unit.
H1/1 ORANGE (-) ground-when-armed output
This wire supplies a (-) ground as long as the system is armed. This output ceases as soon as the
system is disarmed. The ORANGE wire is pre-wired to control the 8618 starter kill relay. It can
supply up to 500 mA of current.
NOTE: If using the H1/1 ORANGE wire to activate an add-on accessory such as window
automation, pager or voice module a 1Amp diode must be installed to ensure proper operation.
Insert the diode as shown in the following diagram.
IMPORTANT! Never interrupt any wire other than the starter wire.
RED/WHITE Channel 2 Relay Output #30
RED (+) Constant Power Input
BROWN (+) Siren Output
YELLOW (+) Switched Ignition Input, Zone 5
BLACK (-) Chassis Ground Input
VIOLET (+) Door Trigger Input, Zone 3
BLUE (-) Instant Trigger Input, Zone 1
GREEN (-) Door Trigger Input, Zone 3
BLACK/WHITE Domelight Supervision Relay Output #30
WHITE/BLUE (-) 200 mA Channel 3 Programmable Output
WHITE (+)/(-) Selectable Light Flash Output
ORANGE (-) 500 mA Armed Output
H1/1
H1/2
H1/3
H1/4
H1/5
H1/6
H1/7
H1/8
H1/9
H1/10
H1/11
H1/12

©2002
Directed Electronics, Inc. 5
H1/2 WHITE (+/-) light flash output
As shipped, the H1/2 WHITE wire should be connected to the (+) parking light wire. If the light flash
polarity jumper is moved to the (-) position (see the Programming Jumper section of this installation
guide), this wire supplies a (-) 200 mA output. This is suitable for driving (-) light control wires in
Toyota, Lexus, BMW, some Mitsubishi, some Mazda, and other models.
NOTE: For parking light systems that draw 10 amps or more, the jumper must be switched to a
(-) light flash output (see the Programming Jumpers section of this guide). P/N 8617 or a standard
automotive SPDT relay must be used on the H1/2 light flash output wire.
IMPORTANT! DO NOT connect this wire to a negative vehicle light flash wire before
changing the programming jumper to the negative polarity position or damage to
vehicle light circuit may occur.

6©2002 Directed Electronics, Inc.
H1/3 WHITE/BLUE 200 mA (-) channel 3 output
This wire provides a (-) 200 mA output whenever the transmitter button(s) controlling Channel 3
is pressed. This output can be programmed to provide the following types of output (see System
Features Learn Routine section of this guide):
➤➤A vvaalliiddiittyyoutput will send a signal as long as the transmission is received.
➤➤A llaattcchheeddoutput will send a signal continuously when the Channel 3 button(s) is pressed and
released. The signal will continue until channel three is pressed again.
➤➤A llaattcchheedd//rreesseettwwiitthhiiggnniittiioonnoutput works similar to the latched output, but will also reset
(output will stop) when the ignition is turned on and then off.
➤➤A 3300sseeccoonnddttiimmeeddoutput will send a signal for 30 seconds when channel three is pressed. This
output can be shut off during the 30-second period by pressing Channel 3 again.
➤➤This output can also be programmed to provide a sseeccoonndduunnlloocckkppuullsseewhen the unlock button
is pressed a second time after disarming the system. This can be used to unlock the passenger
doors when installing progressive door locks.
H1/4 BLACK/WHITE high current output from on-board domelight supervision relay
Connect this wire directly to the domelight circuit in the vehicle. The on-board relay will drive
circuits up to 20 amperes. The polarity of this output is determined by the connection of the input
wire H2/B in the Relay Harness.
NOTE: If the input wire H2/B is not connected, there will be no output on this wire.
H1/5 GREEN (-) door trigger input
Most vehicles use negative door trigger circuits. Connect the GREEN wire to a wire showing
ground when any door is opened. When connecting to newer model vehicles there is generally a
need to use individual door triggers. See DirectFax document 1076 for wiring instructions. This
wire will report Zone 3.
NOTE: If using a door trigger wire that has a delay, Advanced Menu 2, feature 6, or the 998T
Bitwriter can be used to turn Bypass Notification off.
IMPORTANT! Never use this wire to drive anything but a relay or a low-current input!
This transistorized output can only supply 200 mA, and connecting directly to a
solenoid, motor, or other high-current device will cause the module to fail.

©2002
Directed Electronics, Inc. 7
H1/6 BLUE (-) instant trigger input
This input will respond to a negative input with an instant trigger. It is ideal for hood and trunk pins
and will report on Zone 1. It can also be used with Directed single-stage sensors. The H1/6 BLUE
instant trigger wire can also be used to shunt sensors during operation of auxiliary channels or remote
start. (See Bypassing Sensor Inputs section of this guide.)
H1/7 VIOLET (+) door trigger input
This type of dome circuit is used in many Ford products. Connect the VIOLET wire to a wire that
shows (+)12V when any door is opened. This wire will report Zone 3.
NOTE: If using a door trigger wire that has a delay, Advanced Menu 2, feature 6, or the 998T
Bitwriter can be used to turn Bypass Notification off.
H1/8 BLACK (-) chassis ground connection
Connect this wire to a clean, paint-free sheet metal location (driver kick panel) using a factory bolt
that DOES NOT have any vehicle component grounds attached to it. A screw should only be used
when in conjunction with a two-sided lock washer. Under dash brackets and door sheet metal are
not acceptable ground points. It is recommended that all security components be grounded at the
same location.

8©2002 Directed Electronics, Inc.
H1/9 YELLOW (+) ignition input
Connect this wire to the (+) 12 volts ignition wire. This wire is pre-wired to the starter kill relay and
must show (+) 12 volts with the key in RUN position and during cranking. Take great care that this
wire cannot be shorted to the chassis at any point.
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H1/10 BROWN (+) siren output
Connect this to the RED wire of the Revenger® siren. Connect the BLACK wire of the siren to (-)
chassis ground, preferably at the same point you connect the control module’s BLACK ground wire.
H1/11 RED (+)12V constant power input
Before connecting this wire, remove the supplied fuse. Connect to the battery positive terminal or
the constant 12V supply to the ignition switch.
NOTE: Always use a fuse within 12 inches of the point you obtain (+)12V. Do not use the 15 fuse
in the harness for this purpose. This fuse protects the module itself.
H1/12 RED/WHITE high current output from on-board channel 2 (trunk release) relay
Whenever the button(s) controlling channel two is pressed for 1.5 seconds, the on-board relay is
activated and will stay activated as long as the transmission continues. This relay is often used for
trunk release. The relay can drive circuits up to 20 amperes. The polarity of this output is deter-
mined by the connection of the input wire H2/A in the Relay Harness.
NOTE: If the input wire H2/A is not connected, there will be no output from the relay when it is
activated.

©2002
Directed Electronics, Inc. 9
Relay Harness Wire Connection Guide
Relay Harness Wiring Diagram
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*NOTE: VIOLET and VIOLET/BLACK are common at fuse holder.
Relay Harness Wiring Instructions
H2/A RED/WHITE input to on-board channel 2 (trunk release) relay
This wire is used to supply voltage to the output H1/12. If you want a positive output on H1/12,
connect this wire to (+) 12 volts. Always fuse appropriately. If a negative output is desired, connect
this wire to chassis ground.
H2/B BLACK/WHITE input to domelight supervision relay
This wire is used to supply voltage to the output H1/4. If you want a positive output on H1/4,
connect this wire to (+) 12 volts. Always fuse appropriately. If a negative output is desired, connect
this wire to chassis ground.
H2/C - H2/H power door locks
The system has door lock relays on-board, and can directly interface with most electric power door
lock systems drawing 30 amps or less. It can also drive aftermarket actuators directly.
VIOLET* Unlock #87 Normally Open (Input)
BLUE/BLACK Unlock #30 Common (Output)
BROWN/BLACK Unlock #87a Normally Closed
VIOLET/BLACK* Lock #87 Normally Open (Input)
GREEN/BLACK Lock #30 Common (Output)
WHITE/BLACK Lock #87a Normally Closed
BLACK/WHITE DomeLight Supervision relay Input #87
RED/WHITE Channel 2 Relay Input #87
H2/A
H2/B
H2/C
H2/D
H2/E
H2/F
H2/G
H2/H

10 ©2002 Directed Electronics, Inc.
Door Lock HarnessWire Connection Guide
Identifying the Door Lock System
The easiest way to determine which type of door lock system you are working with is to remove the
master locking switch itself, which is usually on the driver’s door or on the center console. Once you
have determined which type of factory door lock circuit you are working with, and the color codes
of the switch wires to be used, you can usually simplify the installation by locating the same wires
in the vehicle’s kick panel.
NOTE: Always retest the kick panel wires to make sure they work the same as the wires on the
switch.
There are five different types of common door lock circuits found in GM vehicles (some vehicles
use more unusual systems). The five most common systems are:
➤➤TTyyppeeAA- Three-wire (+) pulse controlling factory lock relays. This system is most commonly
found in GM four-door trucks, SUVs and sedans.
➤➤TTyyppeeBB- Three-wire (-) pulse controlling factory lock relays. This system is found in some late
model GM vehicles.
➤➤TTyyppeeCC- Direct-wired reversing-polarity switches. The switches are wired directly to the motors.
This type of door lock system has no factory relays. This system is most commonly found in
two-door GM cars and trucks.
➤➤TTyyppeeDD- These include slave systems without an actuator in the driver’s door, but with factory
actuators in all the other doors. Type D also includes cars without power locks, which are having
actuators added. All Saab before 1994, all Volvo except 850i, all Subaru, most Isuzu, and many
Mazda. Some mid-eighties Nissans, pre-1985 Mercedes-Benz and Audi.
➤➤TTyyppeeEE- The vehicle must have a vacuum actuator in each door. Make sure that locking the doors
from the driver's or passenger side using the key activates all the actuators in the vehicle. This
requires a slight modification to the door lock harness. Mercedes-Benz and Audi 1985 and newer.
➤➤TTyyppeeFF- This system is found in the late-model Nissan Sentra, some Nissan 240SX, and Nissan
300ZX 1992-up. It is also found in older Mitsubishi, and some early Mazda MPV’s.
➤➤TTyyppeeGG- Positive (+) multiplex. A Resistor Interface Module (GM P/N 12496739) may be used
for this type of door locking system. This system is found in the 2001 and newer GM Aztek.
➤➤TTyyppeeHH- Negative (-) multiplex. A Resistor Interface Module (GM P/N 12496739) may be
used for this type of door locking system. This system is found in 1999 and newer Grand Am
and Alero models, as well as 2000 and newer Impala and Monte Carlo models.