Hornet 719T Installation Manual
Directed Electronics, Inc.
719T
Installation
Guide
Page 2 Installation points to remember
Page 3 Wire connection guide
Page 4 Transmitter Learn Routine™
Page 5
Operating-settings Learn Routine™
Page 6 Feature descriptions
Page 6 Shock Sensor Adjustment
Page 7 Troubleshooting
®
2 © 1995,1996 Directed Electronics, Inc. Vista, CA
97N719T.PM5 4/97
Do not disconnect the battery if the vehicle has an anti-theft-coded radio.If equipped with an air bag, avoid disconnecting the battery if possible. IMPORTANT: Many airbag systems will display a diagnostic code through their
warning light after they lose power. Disconnecting the battery requires this code to be erased, a procedure that can
require a trip to the dealer.
Before beginning the installation:
• Check with the customer on Status LED location.
• Remove the domelight fuse.This prevents accidentally draining the battery.
• Roll down a window to avoid being locked out of the car.
During the installation:
• Mount the unit in the engine compartment, away from heat sources and areas that must be accessed
for routine maintenance of the vehicle.
• Mount the unit with the siren portion facing down.This will prevent water damage to the unit.
• Route the wires away from the unit and make sure they are securely fastened away from the moving
parts of the engine.
• Place the antenna as high as possible and as straight as possible for maximum operating range.
INSTALLATION POINTS TO REMEMBER
Two 491T
remote
transmitters
Status LED
© 1995,1996 Directed Electronics, Inc. Vista, CA 3
97N719T.PM5 4/97
ORANGE
(-) ground-when-armed output: This wire supplies a (-) 500 mA ground as long as the system is armed.
This output ceases as soon as the system is disarmed.This output can be used to interrupt the starter circuit using
an optional 8618 starter kill relay as shown below.
NOTE: If connecting the ORANGE wire to control another module, such as a 529T or 530T window controller, a 1 amp diode (type 1N4004) will be required. Insert the diode as shown below.
WHITE
(-) light flash output: The unit supplies a 200 mA output that can be used to flash the parking lights of the
vehicle. If the vehicle uses a relay to drive the parking lights, this wire may be connected directly to the control
wire for the factory relay. In most cases, however, a relay will be required to drive the parking lights, as shown
below.
BLUE
(-) instant trigger input: This input can be used for hood and trunk pins, or optional sensors.
BLUE/WHITE
2V (-) LED output: Connect this to the blue wire of the supplied LED. Connect the RED wire of the
LED to a fused source of (+)12V.
BLACK
(-) chassis ground input:Connect this wire to bare metal, preferably with a factory bolt rather than your o wn
screw (screws tend to either strip or loosen with time)
RED
(+)12V constant power input: Before connecting this wire, remove the supplied fuse. Connect to the battery
positive or to the (+)12V feed to the dome light circuit.
NOTE: Always use a fuse within 12 inches of the point you obtain (+)12V. Do not use the 10A fuse in the
harness for this purpose.This fuse protects the module itself.
WIRE CONNECTION GUIDE
BLACK
GREEN
TO STARTER MOTOR
X
X
ORANGE
IGNITION SWITCH
1N4004 DIODE
8618
STARTER KILL
RELAY
ORANGE (-)
WHEN-ARMED
OUTPUT
TO OPTIONAL
SENSORS, 529T,
530T, ETC.
CONTROL
UNIT
IMPORTANT! Never
interrupt any wire other
than the starter wire.
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