1.
Cut the output wire from the door lock switch/key cylinder in half.
2.
Test with the meter from the switch side of the cut door lock switch/key cylinder
wire to a reliable ground source. Some good ground references are the ground
input source to the door lock switch/key cylinder or battery ground.
3.
Operate the door lock switch/key cylinder in both directions to determine the
resistor values. If the multimeter displays zero resistance in one direction, no
resistor is needed for that direction.
4.
Once the resistor value(s) is determined, refer to the diagram for proper wiring.
515U self-powered smartsiren
The siren transmits a two-way digital signal between itself and the control unit. If a
thief disconnects power and/or cuts or tampers with any or all of the siren wires while
the system is armed, the siren will sound for five minutes and then reset. Since this will
only occur while the system is armed, there is no need for a siren override key. Unlike
other back-up battery sirens that constantly drain the car battery, Clifford's design
draws charging current only when the ignition is on (i.e., engine running). If the inter-
nal battery is discharged, the arm/disarm chirps are muted.
siren installation instructions
1.
Firmly secure the siren to the engine bay firewall or wing using the screws sup-
plied. Mount the siren away from areas of water ingress or excessive heat. Point
TO CHASSIS
GROUND
BCM
15A
LOCK RESISTOR
(IF REQUIRED)
UNLOCK RESISTOR
(IF REQUIRED)
DOOR LOCK SWITCH/
KEY CYLINDER
UNLOCK
CHASSIS
GROUND
LOCK
H2/1
H2/2
H2/3
H2/5
H2/6
H2/7
GREEN/BLACK
LOCK #30 COMMON (OUTPUT)
WHITE/BLACK
LOCK #87A NORMALLY CLOSED
VIOLET/BLACK
LOCK #87 NORMALLY OPEN (INPUT)
VIOLET
UNLOCK #87 NORMALLY OPEN (INPUT)
BLUE/BLACK
UNLOCK #30 COMMON (OUTPUT)
BROWN/BLACK
UNLOCK #87A NORMALLY CLOSED
NOT USED
NOT USED
© 2003 directed electronics, inc.
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