Reverse Polarity - Black Widow BW 2450 User Manual

1 relay / 4 button series
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BW2450.qxd
6/11/2009
locations. (Example: If only one transmitter is
used, repeat step 3 two times to remove any
previously programmed transmitters.)
Two Car Operation
Two cars with the same system can be
operated using a single transmitter. To
program Two Car operation, get both of
Car 2's transmitters and a transmitter for
Car 1 and follow the steps below.
1. Follow steps 1 and 2 for Adding
Transmitters
2. Press the Lock Button on Car 2's first
transmitter.
• The siren will chirp once.
3. Press the Lock Button on Car 2's
NEGATIVE TRIGGER
(-) LOCK
L
(-) UNLOCK
UL
LOCK/UNLOCK
SWITCH
GREEN
BLUE
ADDING ACTUATORS
+12V
87
86
85
87a
GREEN
30
87
85
86
87a
BLUE
30
4:12 PM
Page 7
second transmitter.
• The siren will chirp once.
4. Press Button 4 on Car 1's transmitter.
• The siren will chirp once.
5. Turn off the ignition.
• The siren will chirp once.
Car 2 will operate normally with both it's
transmitters and can now be operated
using Car 1's transmitter as follows:
Car 2 arm- Press buttons 1&4 together on
Car 1 transmitter.
Car 2 disarm- Press buttons 2&4 together
on Car 1 transmitter.
Car 2 auxiliary 1 feature- Press buttons
3&4 together on Car 1 transmitter.
DOOR LOCK WIRING DIAGRAMS
DOOR
LOCK
UL
RELAYS
LOCK/UNLOCK
SWITCH
+12V
AFTER-MARKET
ACTUATORS
BLUE
GREEN
7
POSITIVE TRIGGER
(+) LOCK
L
DOOR
LOCK
(+) UNLOCK
RELAYS
87
85
86
87a
GREEN
30
+12V
87
86
85
87a
BLUE
30

REVERSE POLARITY

L
UL
87
X
CUT
LOCK/UNLOCK
87a
86
85
SWITCH
30
87
X
CUT
87a
FACTORY DOOR
86
85
MOTOR
30

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