Operating instructions

6
N400A 3/01
© 2001 Directed Electronics, Inc.
DOUBLE PULSE UNLOCK SINGLE PULSE UNLOCK
DOUBLE PULSE UNLOCK
To access this internal jumper, open the sliding door on top of the control module. Move the jumper to select
the double pulse unlock feature. Some vehicles require two pulses on the unlock wire to unlock the doors. In
these vehicles, pulsing the unlock wire once will only disarm the factory security system. The doors will unlock
with the second pulse. This will allow installation on vehicles requiring two unlock pulses without adding addi-
tional parts.
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This system can control two common power door lock types without any additional parts! With certain vehicles,
or if an actuator is to be installed, either a 451M Door Lock Relay Satellite or two relays will be required.
IMPORTANT! If you mistake a Type C direct-wired system for a Type A positive-pulse system, the
module will be damaged!
TYPE A: (+) 12V PULSES FROM THE SWITCH TO THE FACTORY RELAYS
The system can control a Type A system directly, with no additional parts. The switch will have three wires on
it, and one will test (+)12V constantly. The others will alternately pulse (+)12V when the switch is pressed to
the lock or unlock position.
BLUE (-) UNLOCK, (+) LOCK OUTPUT
EMPTY UNLESS USING 451M
GREEN (-) LOCK, (+) UNLOCK OUTPUT
H2/A
H2/B
H2/C
Secondary Door Lock Harness (H2), (+/-) Door Lock Outputs
Internal Jumper