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CMD-4000 SERIES REV. A
4+ FUNCTION REMOTE CONTROL
DOOR LATCH OPENER SYSTEM
INTRODUCTION
Thank you for purchasing the CMD-4000 series Remote Control Door Latch Opener System
from Dakota Digital, Inc. This, along with many other products that Dakota Digital, Inc. has to offer,
represents the latest in electronics technology for the street rod, classic car and truck, and any
custom vehicle.
The CMD-4000 Remote Control Door Latch Opener system comes complete with receiver, two
key chain transmitters, wiring harness, and emergency release switch. The CMD-4001 includes the
CMD-4000 along with two PDR-1 door release actuators. The CMD-4002 includes the CMD-4000
along with three PDR-1 door release actuators. It is installed to remotely release the driver's and
passenger's doors independently along with additional channels to release a trunk latch, rear door
latch, operate a motor, or whatever. A safety feature disables the system when the ignition is on to
avoid accidental door opening during vehicle operation. An emergency release switch can be
concealed on the underside of the vehicle should the door ever be closed with the motor running and
you on the outside. Pressing this button will allow reentry to the vehicle even though the remote
control system is disabled.
INSTALLATION
While installation of the CMD-4000 is very straightforward, paying a little attention here and
planning out how the system will fit into your specific vehicle will save some time in the long run.
First, determine the best mounting method for the door motors within the doors. The pull (or push) on
the original door latch or newer bear claw latch should be as straight as possible. Securely mount the
motor and route a connecting rod as pertains to your specific situation.
The receiver should be mounted under the dash up on the fire wall for best access to wiring.
The kick panel is also another good location for the receiver.
Connect the CMD-4000 system as is shown in the wiring diagram. While the wiring diagram is
self explanatory, there are several key areas to pay particular attention to. First, the 12 volt source
should be able to supply up to 10 amps if standard door actuators are used or 30 amps if high power
solenoids are used. It should not be connected to a feed that is shared with a high current device
such as a power window, power seat, or fan. Connecting to a source shared by a device such as this
may cause improper operation due to the surge current and subsequent voltage drop caused by the
high current devices. The CMD-4000 should only be connected to a 12 volt battery for power and never
solely to a battery charger.
ADDITIONAL TRANSMITTERS
The transmitters supplied with your remote system are serial number coded for security. Each
unit can “learn” up to 4 transmitters. It is also possible to program one transmitter into more than one
receiver. If you have more than one vehicle with the CMD-4000 system you can program all of the
transmitters into both units. Transmitters from other manufacturers, such as car alarm systems, will not
work with the CMD-4000.
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