INSTALLATION MANUAL
100LB • 100LB - 4
100CB • 100CB - 4
(315 MHz) (433.92 MHz)
Remote Controlled
Vehicle Security System
ENFORCER
®
SECO-LARM
®
U.S.A., INC.
16842 Millikan Avenue
Irvine, California 92606
FILE: MiE100CLB.PMD/JAN2005
ORDER PART#760-931-1/058
SECO-LARM U.S.A., Inc.
ENFORCER 100LB/100CB Installation Manual
Page 2
TABLE OF CONTENTS
General Considerations ............................. 3
Connection Diagram ................................. 4
Mounting the Alarm Brain .......................... 5
Specifications ............................................ 5
Wire Connections:
10-pinconnector
RED wire (+12 volts) ................................. 6
BLACK wire (ground) ................................ 6
YELLOW wire (ignition switch) ................... 6
PINK wire (siren) ....................................... 6
PURPLE wire (pos door switch) ................... 6
BLUE wire (neg door switch) ...................... 6
BLUE/WHITE wire (hood/trunk) ................. 7
2 x ORANGE wires (parking lights) ............ 7
WHITE wire (starter disable) ...................... 8
LED .......................................................... 8
VEL push-button ........................................ 9
ANTI-CARJACK switch ............................... 9
Second channel (BROWN/WHITE wire) ....... 9
Power door lock/unlock ............................. 9
Door lock connection diagram ............ 10-12
Dual-stage shock sensor .......................... 12
Current Sensing ....................................... 13
Alarm Feature Programming .................... 14
Code Learning ........................................ 15
VEL Switch (push-button) .......................... 15
Tips for Testing the Alarm ......................... 16
Troubleshooting Guide ............................ 16
NOTICE
The information and specifications printed in this manual are current at the time of publication.
However, the SECO-LARM policy is one of continual development and improvement. For this
reason, SECO-LARM reserves the right to change specifications without notice. SECO-LARM is
also not responsible for misprints or typographical errors.
Copyright © 2005 SECO-LARM U.S.A., Inc. All rights reserved. This material may not be
reproduced or copied, in whole or in part, without the written permission of SECO-LARM.
SECO-LARM's ENFORCER 100X series of vehicle security systems are protected by the following patents:
U.S. pat. nos. 4975678, 5216407, 5473305, 4706064, 4980666, 4926160, 4543568, D350494, D479708
Taiwan pat. nos. 76872, 75669, 66042, 33201, 33687, 40938, 19593, 43239, 105843, 26690, 23474, 86123
U.K. pat. nos. 2271009, 2279792, 2179482, 2177529, 2036522
German pat. no. G9212809.2
Hungary pat. no. 85927
China pat. no. ZL94300564.7, ZL02305808
Other international patents are pending.
ENFORCER 100LB/100CB Installation Manual
Page 3
GENERAL CONSIDERATIONS
IMPORTANT: THIS ALARM IS INTENDED FOR
INSTALLATION BY QUALIFIED PROFESSIONALS ONLY.
READ BOTH THIS MANUAL AND THE OWNERS MANUAL
COMPLETELY BEFORE BEGINNING THE INSTALLATION
2. Ask the customer where to install the push-
button switch. It should be inconspicuous,
yet easy to reach in case of an emergency.
3. Turn the domelight OFF, or remove the
domelight fuse, to save car battery power
during the installation. (But turn the
domelight ON or replace the fuse before
testing using current sensing.)
IMPORTANT:
THIS MANUAL OFFERS GENERAL
GUIDELINES ONLY. INSTALLATION WILL
VARY FROM VEHICLE TO VEHICLE.
SECO-LARM IS NOT RESPONSIBLE FOR
INJURIES OR DAMAGES WHICH RESULT
FROM INCORRECT INSTALLATION OF
THIS ALARM SYSTEM.
DISCONNECT THE FUSES FROM THE
ALARM’S RED AND ORANGE WIRES
BEFORE BEGINNING THE INSTALLATION.
PLUG BACK IN ONLY AFTER THE
INSTALLATION IS DONE AND CHECKED.
TEST ALL WIRES CAREFULLY BEFORE
CUTTING OR SPLICING. TO AVOID
DAMAGING THE VEHICLE'S ELECTRICAL
EQUIPMENT, USE A TEST METER, NOT A
TEST LIGHT.
IF THE VEHICLE IS EQUIPPED WITH AN
ANTI-THEFT RADIO OR AN AIR BAG, DO
NOT DISCONNECT THE BATTERY.
1. Make sure all electrical connections are
securely soldered.
2. Do not run wires too tightly. Allow some slack
in case the wires are accidentally pulled by
someone servicing the vehicle in the future.
Remember that wires may shrink or break due
to impact, heat, and so on.
3. Do not allow wires to rub against sharp edges
which could cause short circuits. Use
grommets when wires are run through holes in
the car body or firewall.
4. Protect and hide wires with flexible tubing or by
wrapping with electrical tape if possible.
Ideally, the wires should be indistinguishable
from the vehicle’s factory wiring.
5. Mount all plastic components away from
sources of extreme heat such as the exhaust
manifold or turbocharger to prevent melting.
Also mount all components away from areas
that receive water directly.
6. Mount all components in such a way that they
do not impair or interfere with the normal
operation of the car’s moving parts.
7. Mount all components and run all wires so they
cannot be easily reached from underneath the
vehicle.
BEFORE YOU START, DON’T FORGET:
1. Ask the customer where to install the LED.
It should be visible from the right and left
sides of the car. It should not be exposed
to direct sunlight.
SECO-LARM U.S.A., Inc.
ENFORCER 100LB/100CB Installation Manual
Page 4
ENFORCER 100LB/100CB
Connection DiagramConnection Diagram
Connection DiagramConnection Diagram
Connection Diagram
CHASSIS
GROUND
CHASSIS GROUND (–)
ANTENNA WIRE
(DO NOT CUT OR GROUND)
1. KEEP ANTENNA STRAIGHT UP AS HIGH AS POSSIBLE
2. KEEP AS FAR AWAY FROM WIRING AND METAL AS POSSIBLE
V.E.L. SWITCH
SS-032MR7-P
IGNITION SWITCH (SWITCHED +12VDC INPUT)
MUST HAVE VOLTAGE DURING START AND ON, NOT ACC
RED
YELLOW
POSITIVE (+) TERMINAL
(UNSWITCHED, CONSTANT, +12VDC INPUT)
ARM LED
SL-162SR-2
3A
RED/BLACK
BLACK
BROWN/WHITE
2nd CHANNEL OUTPUT (–) (200mA max.)
TO OPTIONAL DEVICE (TRUNK
RELEASE, CAR STARTER, ETC.)
RED/BLACK
PARKING LIGHT RELAY OUTPUT
(+12VDC, 10A, OUTPUT)
ORANGE
N.O. POSITIVE DOOR SWITCH INPUT (+)
PARKING LIGHT POLARITY SELECT
ORANGE
15A
+12V or GROUND
ANTI-CARJACK SWITCH (OPTIONAL)
SS-036WC1
STARTER DISABLE RELAY
BOSCH150, OR X-VF4-45F11,
OR X-CB1F-M, OR 187-037SC
(OPTIONAL)
STARTER DISABLE
TRANSISTOR GND. 0.5A OUTPUT (–)
WHITE
PINK
SIREN OUTPUT
(+12VDC, 2A, OUTPUT)
RED
ALARM
OUTPUT
2A MAX.
MULTI-TONE
SIREN
SH-532L
BLACK
N.O. NEGATIVE DOOR SWITCH INPUT (–)
BLUE
DOOR SWITCH
PURPLE
+12VDC
DOOR SWITCH
}
GREY
RED
BROWN
DOOR
LOCK
DOOR LOCK/UNLOCK:
Two optional relays or an
optional relay interface
(SR-5201R) may be required on
some cars.
WARNING: The door lock
outputs have a maximum loading
capacity of 200mA. Excess
current will cause the outputs to
fail and void warranty.
UNLOCK +12V PULSE
LOCK GND PULSE
+12VDC OUTPUT 0.2A MAX.
UNLOCK GND PULSE
LOCK +12V PULSE
HOOD/TRUNK
SWITCH
SS-061LSN
BLUE/WHITE
N.O. NEGATIVE HOOD/TRUNK
SWITCH INPUT (–)
UNCUT (DEFAULT)
CHIRP
ACTIVE ARM
SECURELOCK DISABLE
SWITCH & CURRENT SENSING
NO IGN. AUTO LOCK/UNLOCK
LOCK/UNLOCK TIME 0.5 sec.
NO DOUBLE PULSE UNLOCK
CUT
NO CHIRP
PASSIVE ARM
SECURELOCK ENABLE
SWITCH SENSING ONLY
IGN. AUTO LOCK/UNLOCK
LOCK/UNLOCK TIME 3.5 sec.
DOUBLE PULSE UNLOCK
LOOP
YELLOW
ORANGE
PINK
PURPLE
BLUE
GREEN
BROWN
PATENTED 2-STAGE,
ELECTROMAGNETIC
SHOCK SENSOR SS-052B/SS-052BB
* EACH ZONE ADJUSTS
INDEPENDENTLY.
* DO NOT CONNECT THE BLACK
WIRE OF THE SS-052B/SS-052BB
SENSOR TO GROUND DIRECTLY.
ENFORCER 100LB/100CB Installation Manual
Page 5
The alarm’s main brain, which controls all the
alarm’s functions, is very sophisticated, and
care must be taken when mounting. Note:
A. DO NOT MOUNT THE ALARM BRAIN
UNTIL ALL CONNECTIONS HAVE BEEN
MADE AND THOROUGHLY TESTED.
B. Do not mount the alarm brain where it is
exposed to extreme heat or moisture. DO
NOT MOUNT IT IN THE ENGINE
COMPARTMENT.
C. Mount the alarm brain out-of-sight under
the dashboard. Securely tie-wrap it in
place so it cannot be easily reached by
thieves or disconnected by accident.
D. Make sure the alarm brain does not disrupt
the normal operation of any moving parts
under the dash.
E. Do not mount in front of the heater,
defroster, or air conditioning ducts.
MOUNTING THE ALARM BRAIN
F. RF considerations — Transmitter range will
vary. For greatest range:
(1) Metal blocks RF transmission, while glass
and plastic have no effect. The higher the
alarm brain is mounted (the closer to the
windshield), and the farther from metal, the
greater the transmitter range. Never mount
in the trunk.
(2) Do not mount near pagers, CB radios,
car horns, or air horns.
(3) NEVER cut the black antenna wire.
(4) RF interference — If there are difficulties
arming and disarming in areas of
strong RF interference, such as near an
airport or a military base, tape the
antenna wire to the car’s metal body,
or roll or fold it (do not cut it). This
may reduce range, but it should also
reduce arming and disarming
difficulties.
Alarm outputs
Siren/horn: +12VDC, 2A
Parking lights: Relay rated at 10A max.
Starter disable: 500mA transistor ground
LED output: 5mA, transistor ground
Door lock/unlock: 3 wires (each 200mA, one is
+12VDC, two flip-flop positive/
negative)
Channel 2: 200mA, transistor ground
Alarm inputs
RF panic, N.O. negative for door, N.O. positive for door,
N.O. negative for hood/trunk, N.O. negative for auxiliary
sensor trigger, N.O. negative for auxiliary sensor
pre-alert, (+/–) for parking lights, ignition switch sensing,
current sensing, ANTI-CARJACK toggle switch
Transmitter/receiver
Modulation: AM
Impedance: 50 ohm
Frequency: 315MHz for ENFORCER 100LB/ 100CB
433.92MHz for ENFORCER 100LB-4 &
ENFORCER 100CB-4
Digital coding: Over 68 billion possible codes for
ENFORCER 100LB/100LB-4
1.8x10
19
possible codes for
ENFORCER 100CB/100CB-4
Power (xmttr): +12VDC battery
General
Power: +12VDC (9V to 14V)
Current drain: Under 20mA (armed, LED flashing)
Exit delay: 30 seconds (passive arming)
Entry delay: None (10 sec. under emergency disarm)
Alarm duration: 30-second cycle, max. 3 cycles
SPECIFICATIONS
SECO-LARM U.S.A., Inc.
ENFORCER 100LB/100CB Installation Manual
Page 6
1. 10-wire connector, RED WIRE
(3A fuse, to +12VDC)
Remove the 3A fuse, and connect this wire to
constant (unswitched) source of +12VDC.
Connect directly to the vehicle’s fuse box, or to
the battery (+) terminal.
IMPORTANT — FOR SAFETY, DO NOT
INCREASE THE LENGTH OF THE RED WIRE.
IMPORTANT — DO NOT PLUG IN THE
FUSE UNTIL ALL OTHER CONNECTIONS
ARE MADE.
2. 10-wire connector, BLACK WIRE
(to chassis ground), fig. 1
Choose a good chassis ground location. This
is the most important point of a successful
installation. A poor ground connection will
cause the siren to continuously emit a low siren
sound whenever the alarm is armed.
Use one of the car's factory bolts to connect to
chassis ground. If none is available, scrape
paint and dirt from the metal surface, and use
a grounding lug and star washer.
3. 10-wire connector, YELLOW WIRE
(ignition switch positive input)
Connect to a fuse or wire which outputs
+12VDC when the ignition key is in the ON
and START position, but not the ACC position.
This wire must be connected at all times to
ensure proper arming and disarming, as well
as to operate the push-button switch for valet,
emergency disarm, and temporary disarm.
4. 10-wire connector, PINK WIRE
(to siren), fig. 2
A. Mount the siren under the hood to the
vehicle’s metal body. Mount as close to the
grill as possible for best sound. The siren
must not touch the engine. Mount with the
mouth facing down so water will not collect
inside the siren.
B. Connect the siren’s BLACK WIRE directly to
the vehicle’s metal chassis. Scrape paint
from the metal surface, and use a factory
grounding bolt or a star washer.
C. Connect the alarm’s PINK WIRE directly to
the siren’s RED WIRE.
5. 10-wire connector, PURPLE WIRE
(positive door trigger input), fig. 3
Existing car door switches — Use a VOM meter to
locate a wire (usually in the driver’s kick panel)
which shows +12VDC when any vehicle door
is opened, and which is not +12VDC when all
the doors are closed. Connect to the PURPLE
WIRE.
6. 10-wire connector, BLUE WIRE
(negative door trigger input), fig. 4
A. Existing car door switches — Use a VOM
meter to locate a wire (usually in the driver’s
kick panel) which shows ground when any
vehicle door is opened, and which is not
ground when all the doors are closed.
Connect to the BLUE WIRE.
B. If the vehicle (such as a delivery van) has
no existing car door switches — Mount a
WIRE CONNECTIONS
BLACKBLACK
BLACKBLACK
BLACK
½
(-) Chassis
ground input
Fig. 1 — Connecting chassis ground
Use factory
bolt or star
washer
Domelight
½
Alarm PURPLE wire (pos.
door trigger input)
+12VDC
Fig. 3 — Connecting pos. door triggers
Door switch
Siren BLACK wire
(siren ground input)
Alarm PINK wire
(Siren +12V output,
2A max.)
¾
Fig. 2 — Connecting the siren
Siren RED wire
(siren +12V input)
ENFORCER 100LB/100CB Installation Manual
Page 7
pin switch in every door you wish to protect.
Connect each switch to the BLUE WIRE.
7. 10-wire connector, BLUE/WHITE WIRE
(negative hood/trunk trigger input),
figs. 5 & 6
A. If the vehicle has a trunk light — Use a
VOM meter to locate a wire which shows
ground with the trunk open, and which is
not ground with the trunk closed. Mount a
pin switch in the hood. Connect as shown
in fig. 5. Don't forget the diode.
B. If the vehicle has no existing hood or trunk
switches — Mount a pin switch in both the
hood and trunk. Connect as shown in fig. 6.
8. 10-wire connector
2 x ORANGE WIRES (to flash positive
or negative parking lights), fig. 7
A. Determine if the parking lights are positive
or negative switched — Using a VOM
meter, test the wires coming from behind
the light switch. Look for a wire which
changes polarity when the parking lights
are turned ON:
(1) Positive (+) parking light system — If a
wire goes to +12VDC when the
parking lights are turned ON, but
shows no voltage with the parking
lights turned OFF, this is the (+)
parking light wire.
(2) Negative (–) parking light system — If a
wire goes to ground when the parking
lights are turned ON, but shows no
ground with the parking lights turned
OFF, this is the (–) parking light wire.
(3) NOTE:
a. Most vehicles have (+) parking light
systems. A few (mainly Japanese)
have (–) parking light systems (the (–)
signal usually triggers a relay to send
+12VDC to the parking lights).
b. If the voltage on the (+) or (–)
parking light wire varies when you
dim or brighten the interior lights,
then this is not the correct wire.
Fig. 6 — Connecting to trunk & hood
pin switches
½
Alarm BLUE/WHITE wire (neg.
hood/trunk trigger input)
Trunk pin switch
Hood pin switch
+12VDC
Trunk light
½
Alarm BLUE/WHITE wire (neg.
hood/trunk trigger input)
Hood pin switch
Hood/trunk switch
Fig. 5 — Connecting to trunk light &
hood pin switch
Domelight
+12VDC
½
Alarm BLUE wire (neg. door trigger input)
Door
switch
Fig. 4 — Connecting neg. door triggers
¾
ORANGEORANGE
ORANGEORANGE
ORANGE
½
ORANGEORANGE
ORANGEORANGE
ORANGE
Dual-circuit parking lights
ORANGEORANGE
ORANGEORANGE
ORANGE¾
ORANGEORANGE
ORANGEORANGE
ORANGE
½
Negative single-circuit parking lights
Connect the polarity select wire to ground.
Fig. 7 — Flashing parking lights
¾
ORANGEORANGE
ORANGEORANGE
ORANGE
½
ORANGEORANGE
ORANGEORANGE
ORANGE
Positive single-circuit parking lights
Connect the polarity select wire to
+12DC. (default setting)
2 x 30A heavy-
duty relays
15A
15A
15A
SECO-LARM U.S.A., Inc.
ENFORCER 100LB/100CB Installation Manual
Page 8
D. Connect the WHITE WIRE and the two
halves of the cut starter solenoid wire to the
relay as shown in fig. 8a.
E. If the engine still starts, connect terminal 86 to a
wire which shows +12VDC when the engine is
both starting and running (fig. 8b).
10.
2-pin RED connector, PLUG-IN LED, fig. 9
A. Determine where to mount — The LED
should be easily seen by potential thieves
and vandals. However, do NOT mount
where the LED is easily exposed to sunlight.
Discuss the location with the customer
before mounting.
B. Drill a 1/4" hole in the LED location.
C. Run the LED connector through the hole,
and then plug into the alarm brain.
IMPORTANT — DO NOT CONNECT THE
LED DIRECTLY TO THE CAR’S BATTERY, OR
THE LED WILL BURN OUT.
B. Connect the fused ORANGE WIRE:
(1) Positive (+) parking light system —
Connect the fused ORANGE WIRE
directly to a source of unswitched
+12VDC at the fuse box.
(2) Negative (-) parking light system —
Connect the fused ORANGE WIRE
directly to a solid chassis ground.
C. Connect the non-fused ORANGE WIRE:
(1) Single-wire parking light systems —
Most vehicles have a single circuit which
controls all parking lights. In this case,
connect the non-fused ORANGE WIRE to
the (+) or (-) parking light wire.
(2) Dual-wire parking light systems — A few
vehicles (mainly European) have
separate circuits for parking lights for
the vehicle's right and left sides. In this
case, connect the non-fused ORANGE
WIRE to two relays, each of which feeds
power to the two separate circuits.
D. NOTE — This alarm features Dual Power
Protection (DPP™). Under DPP, when you
connect the fused ORANGE WIRE to +12V,
it serves as a second power source for the
alarm brain in case the fused RED WIRE is
cut by thieves or vandals. Therefore,
connect the fused ORANGE WIRE to a
separate source of +12VDC from the
fused RED WIRE.
9. 10-wire connector, WHITE WIRE (to
starter disable), figs. 8a and 8b
Connect to an optional 30A relay to prevent
the car from starting when the alarm is armed.
A. Locate the starter solenoid wire (carries power
from the ignition switch to the starter solenoid).
This wire must show +12VDC only when the
ignition is in the start position.
B. Cut the starter solenoid wire.
C. Test the starter solenoid wire as follows:
(1) If the wire is cut before the engine is started,
the engine should not turn over.
(2) If the wire is cut while the engine is
running, it should not affect the
engine’s operation.
Fig. 8a — Connect to starter disable
Ignition
switch
Starter
solenoid
Starter
solenoid
To alarm white
starter disable
output wire
Ignition
switch
Fig. 8b —
Alternate starter disable
To alarm white
starter disable
output wire
ENFORCER 100LB/100CB Installation Manual
Page 9
11. 2-pin WHITE connector, PLUG-IN VEL
BUTTON (push button), fig. 9
A. Determine where to mount — Location is not
important for security, as the VEL switch
cannot be used without the ignition key.
It should be hidden from view, yet easily
accessible by the user in an emergency.
IT IS IMPORTANT THE USER EASILY
REMEMBERS THE BUTTON'S LOCATION.
B. Drill a 9/32" hole where the VEL switch will
be mounted.
C. Run the VEL switch connector through the
hole, and then plug into the alarm brain.
12. ANTI-CARJACK SWITCH (Optional)
[toggle switch] 2-pin BLACK connector,
fig. 9
A. Determine where to mount the
ANTI-CARJACK switch. It should be hidden
from view, yet easily accessible by the user.
IT IS IMPORTANT THAT THE USER CAN
EASILY REMEMBER THE LOCATION OF
THE ANTI-CARJACK SWITCH.
B. Drill a 1/4" hole where the ANTI-CARJACK
switch will be mounted.
C. Run the toggle switch connector through
the hole, and then plug into the
13. BROWN/WHITE wire (2nd channel
auxiliary negative output), fig. 10
Supplies a 200mA transistor ground output for
as long as button
is pressed after 2 seconds
while the alarm is disarmed. The alarm will
automatically disarm first to prevent the siren
from sounding. For safety, 2nd channel output
operates only:
A. If the ignition switch is OFF; or
B. If a car door is open while the ignition
switch is ON.
14. Connector 4 (3-pin connector)
GRAY WIRE (ground output to lock)
RED WIRE (+12VDC output)
BROWN WIRE (ground output to
unlock)
Figs. 11 to 17
These 3 wires allow the alarm to control the
power door lock/unlock systems of most
vehicles without external relays. However,
one or two relays may be required in some
cases.
The alarm has a built-in timer which is pre-set
for 0.5 seconds. It can be programmed for
3.5 seconds — see page 14.
Types of door lock/unlock systems — At the
time this manual was completed, there were
seven common types of power door lock/
unlock systems in use:
A. Negative relay switching to factory actuators
(fig. 11) — The factory door lock switch
has 3 wires. One wire always shows
ground. The LOCK WIRE becomes ground
when the door is locked to pulse a factory
relay to lock the doors. The UNLOCK
WIRE becomes ground when the door is
unlocked to pulse to factory relay to
RED 2-pin connector
WHITE 2-pin connector
Fig. 9 — LED, VEL AND ANTI-CARJACK
switch
ANTI-CARJACK
switch (Optional)
BLACK
½
¾
RED
BLACK 2-pin connector
+12VDC
½
½
To optional
accessory
(positive
switched)
Alarm BROWN/WHITE
wire (2nd channel output,
tr. ground, 200mA max.)
Fig. 10 — 2nd channel output
VEL switch
BLACK
½
¾
RED
LED
BLACK
½
RED
¾
SECO-LARM U.S.A., Inc.
ENFORCER 100LB/100CB Installation Manual
Page 10
unlock the doors. Most Japanese cars use
this system. THIS IS THE MOST COMMON
TYPE OF POWER DOOR LOCK SYSTEM.
B. Positive relay switching to factory actuators
(fig.12) — The factory door lock switch has
3 wires. One wire always shows +12VDC.
The LOCK WIRE becomes +12VDC when
the door is locked to pulse a factory relay to
lock the doors. The UNLOCK WIRE
becomes +12VDC when the door is
unlocked to pulse a factory relay to unlock
the doors. Most General Motors cars use
this system.
C. Positive reversal switching to factory
actuators (fig. 13) — The factory door lock
switch typically has 5 wires. Two wires
always show ground, and one always
shows +12VDC. The LOCK WIRE shows
ground at rest and during unlock, but
shows +12VDC when the door is locked.
The UNLOCK WIRE shows ground at rest
and during lock, but shows +12VDC when
the door is unlocked. Many GM trucks,
Fords, and Chryslers use this system.
D. Single wire, polarity switching (fig. 14) —
The factory door lock switch uses a single
wire to control the door lock and unlock
operation. The single LOCK/UNLOCK
WIRE shows ground when the doors lock,
and +12VDC when they unlock. This is
found on most Mercedes Benz and on
some other European cars.
E. Single wire, positive shunt switching
(fig. 15) — This system uses a single wire
to activate the door locks. Applying
+12VDC on the LOCK/UNLOCK WIRE
causes the doors to unlock, and removing
the +12VDC (not applying ground) causes
the doors to lock. Found on some Ford
Probes.
F. Single wire, negative shunt switching
(fig. 16) — This system uses a single wire
to activate the door locks. Applying
ground on the LOCK/UNLOCK WIRE
causes the doors to unlock, and removing
the ground (not applying +12VDC) causes
the doors to lock. Found on some Mazdas
and Nissans.
Note: The ENFORCER
SR-5201R can be used in
place of relays in certain
doorlock circuits that
require them. This module
can save time and space.
SR-5201R
ENFORCER
3-pin Connector
Fig. 12 (power door lock/unlock
outputs) — Positive relay switching to
factory actuators
BROWN
(–) to unlock, (+) to
lock, 200mA max.
½
GRAY
(–) to lock, (+) to
unlock, 200mA max.
½
RED
+12VDC constant
output, 200mA max.
Unlock wire
Lock wire
Factory door
lock actuators
Factory switching
relay
Factory lock/
unlock switch
+12VDC
½
Fig. 11 (power door lock/unlock
outputs) — Negative relay switching to
factory actuators
½
½
GRAY
(–) to lock, (+) to
unlock, 200mA max.
½
RED
+12VDC constant
output, 200mA max.
Unlock wire
Lock wire
Factory door
lock actuators
Factory switching
relay
Factory lock/
unlock switch
BROWN
(–) to unlock, (+) to
lock, 200mA max.
ENFORCER 100LB/100CB Installation Manual
Page 11
Fig. 15 (power door lock/unlock
outputs) — Single wire, negative shunt
switching
Factory door
lock actuators
Actuator
control module
Factory lock/
unlock switch
BROWN
(–) to unlock,
(+) to lock,
200mA max.
½
½
+12VDC
Cut
GRAY
(–) to lock,
(+) to unlock,
200mA max.
Diode
1N4001
Fig. 16 (power door lock/unlock
outputs) — Single wire, positive shunt
switching
½
RED
Factory door
lock actuators
Actuator
control module
+12VDC
Factory lock/
unlock switch
½
½
+12VDC
Diode
1N4001
Cut
BROWN
GRAY
(–) to lock,
(+) to unlock,
200mA max.
½
BROWN
(-) to unlock,
(+) to lock,
200mA max.
+12VDC
+12VDC
BROWN
BLUE
+12VDC
BLUE
BROWN
YELLOW
GREEN
CUT
CONTROL
ACTUATOR
RED/WHITE
RED/WHITE
Must add fuse
(15A for 2
doors, 30A for 4
doors)
GRAY
(-) to lock,
(+) to unlock,
200mA max.
½
½
FACTORY
CONTROL
PUMP
Fig. 14 (power door lock/unlock
outputs) — Single wire, polarity
switching
NOTE — The BLUE wire between
the pump & control is ground when
locked, +12V when unlocked.
NOTE — Program the alarm's door
lock/unlock timer for 3.5-second
output. (see page 13)
Fig. 13 (power door lock/unlock
outputs) — Positive reversal switching to
factory actuators
BROWN
(-) to unlock,
(+) to lock,
200mA max.
GRAY
(-) to lock,
(+) to unlock,
200mA max.
+12VDC
Lock wire
½
Unlock wire
Cut
Factory door
lock actuators
Factory door
lock switch
Must add fuse
(15A for 2 doors,
30A for 4 doors)
+12V
½
½
SECO-LARM U.S.A., Inc.
ENFORCER 100LB/100CB Installation Manual
Page 12
G. Aftermarket door lock actuators
(fig. 17) — If the vehicle does not have
power door locks, install aftermarket
actuators according to the supplier’s
instructions. (If the vehicle has power door
locks on all doors except the driver’s door,
install one aftermarket actuator on the
driver’s door. Includes some Volvos,
SAABs, and assorted Japanese models.)
15. 4-pin connector
DUAL-STAGE SHOCK SENSOR
(each zone adjusts independently)
YELLOW WIRE (pre-intrusion input)
BLACK WIRE (ground output)
BLUE WIRE (aux. sensor trigger input)
RED WIRE (+12VDC output)
Figs. 18 to 20
A. To install the included shock sensor:
(1) Cable-tie the sensor securely to at least
two points under the dash. Do not screw
it to metal. Mount so you can reach the
adjustment pods. (NOTE — The shock
sensor is omnidirectional. It can be
mounted at any angle.)
(2) Plug the sensor into the alarm brain's 4-
pin connector. (fig. 18)
Fig. 18 — Plugging the Shock Sensor
into the alarm brain
Fig. 19 — Connecting more than one
auxiliary SECO-LARM sensor to the
alarm (via the SR-199-315 Y-connector)
SR-199-315
Alarm brain
Alarm brain
dual-stage
shock
sensor
SLI
®
259A
dual-stage
microwave
sensor
Fig. 20 — Adding a non-SECO-LARM
auxiliary single- or dual-stage sensor
½
BLUE
¾
BLACK
½
YELLOW*
¾
(–) Pre-intrusion input
(–) Ground
(–) Aux. sensor trigger input
+12VDC constant output, 200mA max.
Alarm brain
Non-
SECO-LARM
sensor
RED
* NOTE — Ignore the YELLOW wire if installing a single-
stage sensor.
Fig. 17 (power door lock/unlock
outputs) — Aftermarket actuators
BROWN
(-) to unlock,
(+) to lock,
200mA max.
+12VDC
½
Factory door
lock actuators
Must add fuse
(15A for 2 doors,
30A for 4 doors)
½
½
GRAY
(-) to lock,
(+) to unlock,
200mA max.
ENFORCER 100LB/100CB Installation Manual
Page 13
(3) Set the sensitivity:
a. Setting the pre-intrusion stage –
Turn the red knob to minimum
before adjusting the yellow knob.
Now, lightly tap the vehicle. If pre-
intrusion output is set correctly, the
yellow LED should come ON (the
siren chirps and the parking lights
flash 5 times), but the red LED
should not. If the yellow LED does
not come on, turn the yellow knob
clockwise to increase sensitivity. To
reduce sensitivity, turn the yellow
knob counter-clockwise.
b. Setting the trigger (2nd) stage – Hit
the vehicle hard enough to trigger
the alarm. At correct sensitivity,
both yellow and red LEDs should
come on. If not, adjust the red
knob to either increase or decrease
sensitivity.
c. NOTE:
— When sensitivity is set to
minimum, the shock sensor is
turned OFF, and cannot trigger
the alarm.
— When sensitivity is set to
maximum, the shock sensor
is very sensitive. This may
cause unnecessary chirps
and/or false alarms.
— The shock sensor and auxiliary
sensors will not trigger the
alarm until 4 seconds after the
alarm is armed and no further
motion is detected.
B. To connect more than one SECO-LARM
dual-stage shock, microwave, or glass
break sensor, splice the wires of the
connectors together, or use an SR-199-315
Y-connector. (See fig. 19.)
C. To install non-SECO-LARM auxiliary
sensors — Splice into the shock sensor's
wire harness as shown in fig. 20.
NOTE — For single-stage auxiliary sensors,
do not use the YELLOW WIRE.
IMPORTANT — These four wires are transistor
+12VDC or transistor ground inputs and
outputs with max. ratings of 200mA. Take care
when connecting accessories to these wires.
CURRENT SENSING
A. Program the alarm for switch sensing only,
or for both current & switch sensing.
B. Current sensing does not trigger the alarm
until 4 seconds after the alarm is armed.
C. If the alarm is programmed for current
sensing, but does not detect the opening
of a door, it is possible the domelights do
not draw enough current. In this case, try
a brighter domelight (check the vehicle
manufacturer’s specifications), or connect
a non-polarized capacitor (47µF or larger)
in parallel across the domelight.
D. Note regarding current sensing:
(1) If the domelight burns out or is
constantly left ON, the alarm will not
detect the doors opening.
(2) If both current sensing and passive
arming are desired, connect the door
pin switches to the alarm. Otherwise
the alarm will not arm properly.
SECO-LARM U.S.A., Inc.
ENFORCER 100LB/100CB Installation Manual
Page 14
Programming for N.O. Starter Disable
(Fig. a)
The starter disable can be programmed to meet the customer's need.
FOR N.C. RELAY (default): The starter can still be started even if the alarm's main power source is cut, or if the
main brain is removed or if it is defective. Thus, towing of the vehicle can be prevented.
See figs. 8a and 8b (page 8).
FOR N.O. RELAY: The starter will be permanently disabled if the alarm brain's power source is disconnected or
main brain is removed. This feature is to prevent a thief from starting the engine by tampering with the
alarm's power or the alarm main brain.
1. Remove the bottom of the main brain unit.
2. On the top of the P.C. board, find the mini jumper switch (JO1) near the relay, then
adjust the mini jumper to N.O. position.
3. Connect the starter disable relay as shown in fig.b.
Fig. a
ALARM FEATURE PROGRAMMING
IMPORTANT NOTE — After programming, disconnect and reconnect power to the
alarm system in order for the newly adjusted feature to be applicable.
J01 Jumper
LOOP UNCUT (DEFAULT) CUT
YELLOW CHIRP NO CHIRP
ORANGE ACTIVE ARM PASSIVE ARM
PINK SECURELOCK DISABLE SECURELOCK ENABLE
PURPLE SWITCH & CURRENT SENSING SWITCH SENSING ONLY
BLUE NO IGN. AUTO LOCK/UNLOCK IGN. AUTO LOCK/UNLOCK
GREEN LOCK/UNLOCK TIME 0.5 sec. LOCK/UNLOCK TIME 3.5 sec.
BROWN NO DOUBLE PULSE UNLOCK DOUBLE PULSE UNLOCK
Starter
solenoid
To alarm
white wire
Ignition
switch
Fig. b
Starter
disable
relay
ENFORCER 100LB/100CB Installation Manual
Page 15
this time, all previous codes are
deleted, and the alarm learns this
transmitter's code. 1 chirp confirms
code is learned. (If no button is
pressed within this 15-second period,
code learning is exited, and old codes
are retained.)
(5) Within 15 seconds, push any button of
the second transmitter to be learned (if
applicable). 1 chirp confirms learned.
(6) Repeat step (5) until all transmitters are
learned. The siren chirps once for
each transmitter when its code is
successfully learned.
B. Exit the code learning procedure — The
alarm chirps the siren two times, exits the
code learning mode, and is disarmed
after learning the fourth transmitter's code,
or if you turn the ignition switch ON, or if
you do nothing for 15 seconds.
The alarm can learn a max. of 4 remotes. RF
Code Wash™ deletes all previous remotes
when any new remote is learned. This
prevents unauthorized use of lost or stolen
transmitters, and, because the user's
transmitter no longer works, alerts the user if
someone has secretly code learned a new
transmitter. However, it also means that,
when code learning is being done, ALL THE
USER'S TRANSMITTERS MUST BE CODE
LEARNED AT THE SAME TIME.
A. Procedure:
(1) Disarm the alarm.
(2) Turn ignition switch ON, then OFF,
then ON, then OFF.
(3) Press the VEL button switch three times
within 15 secs. of turning the ignition
OFF. The siren chirps once.
(4) Within 15 seconds, push any button of
the first transmitter to be learned. At
Table A — Chart of VEL button operations:
VEL SWITCH (push-button)
CODE LEARNING
The VEL button is a 3-function push-button
switch. It is used for entering and exiting the
valet mode, emergency disarm,
programming, and code learning.
Table A shows how the VEL button is used.
Step
Initial status
Ignition sw.
VEL button
Siren/light
confirm
Status
LED
Note
Exit valet mode
Valet mode
Turn from OFF to ON
Press 3 times within
15 sec. of ignition ON
Chirp twice and flash
twice after VEL
pressed 3rd time
The alarm is now
disarmed
OFF
E: Emergency disarm
Armed or triggered
Turn from OFF to ON
Press 3 times within
15 sec. of ignition ON
Chirp 2 times & flash
2 times after VEL
pressed 3rd time
The alarm is now
disarmed (passive
arm entry delay mode)
OFF
See emergency
disarm, page 6 of
owner manual
Enter Valet mode
Disarmed
Turn from OFF to ON
Press 3 times within
15 sec. of ignition ON
Chirp once and flash
once after VEL
pressed 3rd time
The alarm is now in
the valet mode
Slow flashes
Enter code learning
Disarmed
Turn ON/OFF/ON/OFF
Press 3 times within 15
sec. of ignition OFF
Chirp once after VEL
pressed 3rd time
The alarm is now in the
code learning mode
OFF
Inactivity for 15 seconds
will exit code learning
mode
V: Valet mode enter and exit L: Learning
SECO-LARM U.S.A., Inc.
ENFORCER 100LB/100CB Installation Manual
Page 16
TROUBLESHOOTING GUIDE
SITUATION
Poor transmitter range.
Transmitter LED doesn’t flash when button pushed.
Transmitter not work when siren sounding.
Alarm not respond to pressing transmitter button.
Under passive arming (switch sensing), siren does
not chirp when the last door/hood/trunk is closed.
Under passive arming (current sensing), siren does not
chirp when the last door/hood/trunk is closed.
Not all doors trigger the alarm.
Too many false alarms.
When alarm triggered, pressing transmitter shuts
siren and lights OFF, but alarm stays armed.
More than one chirp when arming (active mode).
Siren does not chirp.
Siren chirps or LED flashes while driving.
Siren continually emits a strange quiet sound.
Cut main power wire (red wire), and alarm loses
power.
Testing of hardwired zone, on-board or auxiliary
sensor, or current sensor does not trigger alarm.
SOLUTION
Replace the battery.
Mount alarm brain in another location.
Fold or roll up (do not cut) alarm brain antenna.
Make sure battery contact with clip is tight and clean.
Replace the battery.
Replace the transmitter.
Increase the distance between siren and alarm brain, and
make sure the two are not grounded together.
Re-code the transmitter.
Check blue or blue/white wire (depending on which switch)
at brain with VOM. If ground when door or hood or trunk
open, and not when closed, then problem with wire harness
or brain. Otherwise, check switch, wire, or connection.
Connect trigger wire to under-dash courtesy lights, or
connect individual pin switches to each door.
Reduce shock sensor trigger sensitivity, and double-check
all door and hood/trunk pin switches.
This is a feature of the alarm, and not a problem.
Check all openings to see which is not closed properly.
Reprogram to restore chirp.
Check the connection.
Check the main brain ground, make sure good contact,
and not grounded together with siren.
Connect these two wires to separate sources of +12VDC.
(Feature not available for (-) parking light systems).
Wait 4 sec. (hardwired triggers) or 10 sec. (current sense)
after arming before testing.
POSSIBLE PROBLEM
1. Low or dead transmitter battery.
2. Metal of car body reflecting RF waves.
3. RF interference.
1. Loose battery connection.
2. Low or dead transmitter battery.
3. Defective transmitter.
Alarm brain too close to siren.
Transmitter not matched to alarm.
Door/hood/trunk pin switch not connected, or
broken, or its height is not adjusted properly.
Not a problem — With current sensing, alarm can
only detect open doors, not closed doors.
Door switches are isolated by diodes.
Shock sensor or door pin switches, or current
sensing.
Patented Stay-Safe Disarm.
Alarm detects open circuit, does zone bypass.
Set for chirp delete.
Yellow wire of 10-pin connector loose.
Poor main brain ground.
Fused orange wire and fused red wire
connected to the same source.
Tried to test the triggers too soon after the
alarm was armed.
A. Testing RF reception and range — To test if the alarm
brain is receiving signals from the RF transmitter, and to
test range, watch the alarm status LED. The LED
should turn ON steady as long as any button on the RF
transmitter is being pressed. If the LED does not turn
ON, this means the alarm brain is not receiving the
transmitter signal.
B. Testing wire connections — Often, when trying to
trace a problem between a trigger input, wiring, and
the alarm brain, one place to test is at the alarm brain
itself. Set the VOM for (+) or (-), depending on the
trigger, then probe the appropriate wire near the alarm
brain while testing the trigger. For instance, to determine
why a (-) door trigger is not working, probe and test
TIPS FOR TESTING THE ALARM
the BLUE WIRE of the 6-pin connector near that
connector. If the BLUE wire shows (-) when the door
is opened, then the problem may be caused by the
user not arming the alarm correctly, or the alarm brain
may be defective. But if the BLUE wire does not show
(-) when the door is opened, the problem may be a
loose or defective pin switch or wire connection.
C. Sensor delay times — The various sensors have a
short 4-second delay from the time the alarm is
armed until the sensor can be triggered. Therefore,
after arming the alarm, wait until after the delay
period before testing the sensor to be sure that sensor
is operating properly.
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