Synergy 452T User manual






1
452T Door Lock Pulse/Double
Pulse Generator
RED (+) 12V CONSTANT POWER INPUT
BLACK (-) CHASSIS GROUND
ORANGE (-) ACTIVATION INPUT
VIOLET (+) ACTIVATION INPUT
GREEN (-) 200MA LOCK OUTPUT
BLUE (-) 200MA UNLOCK OUTPUT
GREEN/WHITE (+) 200MA LOCK OUTPUT
The 452T is a versatile unit that can meet door loc k and other unique installation needs. It can be used as a door loc k pulse
generator to convert a positive or negative latching input to door lock and unlock pulses. The 452T can provide either 200mA
(-) or 200mA (+) pulses for door locks, making it possible to control any relay driven factory lock system without any additional
parts. Common applications include adding door locks to a unit that has a ground-when-armed output, or generating pulses
for ignition controlled door locks.
The 452T can also generate two separate pulses from a single pulse input.Some newer vehicles require two pulses to unlock
the doors such as: newer Nissan vehicles, Infiniti vehicles, and Volkswagen vehicles.
452T
RED
(+) 12V constant power input: Connect this wire to a fused source of constant (+) 12V.
BLACK
(-) chassis ground: Connect this wire to a paint free surf ace on the vehicle chassis.
ORANGE
(-) activation input: If the 452T is being used to generate lock and unlock pulses, connect this wire to the ground-
when-armed output of the secur ity system. If the 452T is being used to create a doub le (-) pulse, connect the ORANGE
wire to the (-) unlock output from the secur ity system.
VIOLET
(+) activation input: If the 452T is being used to generate lock and unlock pulses for ignition controlled door locks,
connect this wire to a source of (+) 12V s witched ignition in the v ehicle. If the 452T is being used to create a doub le (+)
pulse, connect the VIOLET wire to the (+) unlock output from the security system.
IMPORTANT: The ORANGE and VIOLET inputs cannot be used at the same time. Damage to the module will result.
WIRE CONNECTION GUIDE
RED/WHITE (+) PULSE LENGTH CONTROL (12V)
BLUE/WHITE (+) 200MA UNLOCK OUTPUT

2
*Use these outputs if the vehicle has (-) triggered door lock relays or if adding separate relays
** Use these outputs if the vehicle has a (+) triggered door lock relay or if adding separate relays.
(+) 12V CONSTANT POWER INPUT
GREEN/WHITE
BLUE
GREEN
NOT USED
ORANGE
CHASSIS GROUND
FROM GROUND-WHEN-ARMED
OUTPUT OF SECURITY SYSTEM
452T
(-) 200MA LOCK OUTPUT*
(+) 200MA LOCK OUTPUT**
(-) 200MA UNLOCK OUTPUT*
Generating Lock/Unlock Pulses From a Ground-When-Armed Input
RED
BLACK
VIOLET
RED/WHITE
(+) pulse length control: When this wire is NOT connected, the outputs have a pulse duration of 0.8 seconds.
The 0.8 second pulses will control most po wer door lock systems. To decrease the dur ation of the output pulses to 0.25
seconds, connect this wire to constant (+) 12V. This shorter output pulse can be used to disarm the factory security system
in certain vehicles, such as the Chr ysler minivan. This shorter pulse duration allows the factory alarm system to be dis-
armed without unlocking the doors in remote start applications. This will affect the output of both the (-) output wires, BLUE
and GREEN, and also the (+) output wires , BLUE/WHITE and GREEN/WHITE.
GREEN
(-) 200mA first (lock) output: The GREEN wire supplies a 0.8 second pulse output whenever the ORANGE or VIO-
LET activation wires receive input. This happens when an input of any duration is supplied to the ORANGE or VIOLET. The
input can be a latch such as g round-when-armed or a pulse, such as a lock or unlock pulse.
BLUE
(-) 200mA second (unloc k) output: The BLUE wire supplies a 0.8 second pulse output whene ver the ORANGE or
VIOLET activation wires stop receiving input.
GREEN/WHITE
(+) 200mA first (lock) output: This wire behaves exactly like the GREEN wire, except for the polarity of the output.
BLUE/WHITE
(+) 200mA second (unlock) output: This wire behaves exactly like the BLUE wire, except for the polarity of
the output.
IMPORTANT: The GREEN, BLUE, GREEN/WHITE, and BLUE/WHITE outputs are not designed to dr ive high cur-
rent loads. Do NOT connect directly to a motor. Damage to the module will occur.
WIRE CONNECTION GUIDE, CONTINUED
(+) PULSE LENGTH CONTROL (12V)
RED/WHITE
BLUE/WHITE (+) 200MA UNLOCK OUTPUT**

3
(+) 12V CONSTANT POWER INPUT
CHASSIS GROUND
452T
(-) 200MA LOCK OUTPUT*
(+) 200MA LOCK OUTPUT**
(-) 200MA UNLOCK OUTPUT*
Generating Lock/Unlock Pulses From Ignition Controlled Door Lock System
(-) IGNITION INPUT FROM VEHICLE
(+) IGNITION INPUT FROM VEHICLE
GREEN/WHITE
BLUE
GREEN
ORANGE
RED
BLACK
VIOLET
Generating Two (-) or (+) Pulses From a Single (-) Input Pulse
(+) 12V CONSTANT POWER INPUT
NOT USED
CHASSIS GROUND
FROM SINGLE (-) PULSE
OUTPUT SOURCE
TO WIRE IN VEHICLE THAT
REQUIRESTWO (-) PULSES
452T
GREEN/WHITE
BLUE
GREEN
ORANGE
RED
BLACK
VIOLET
RED/WHITE (+) PULSE LENGTH CONTROL (12V)
RED/WHITE (+) PULSE LENGTH CONTROL (12V)
BLUE/WHITE (+) 200MA UNLOCK OUTPUT**
TO WIRE IN VEHICLE THAT
REQUIRESTWO (+) PULSES
BLUE/WHITE

4
Generating Two (-) or (+) Pulses From a Single (+) Input Pulse
(+) 12V CONSTANT POWER INPUT
CHASSIS GROUND
TO SINGLE (+) PULSE OUTPUT
FROM SECURITY SYSTEM
NOT USED
FROM SINGLE (+) PULSE
OUTPUT SOURCE
TO WIRE IN VEHICLE THAT
REQUIRESTWO (+) PULSES
452T
GREEN/WHITE
BLUE
GREEN
ORANGE
RED
BLACK
VIOLET
BLUE/WHITE
RED/WHITE (+) PULSE LENGTH CONTROL 12V
TO WIRE IN VEHICLE THAT
REQUIRESTWO (-) PULSES