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3. Transponder Key Override:
To bypass the system while the vehicle is operating under the control of the Remote Start system. Connect the
BLUE w/BLACK wire to the NEG trigger input of the accessory bypass.
GRAY w/BLACK: Diesel Wait To Start
For Diesel glow plug preheat circuits, this Wait To Start input will allow the ignition to keep the glow plugs active
for the vehicles automatic time out period before cranking the starter motor. If the GRAY w/BLACK is connected
to the glow plug wire, this will take precedence over the timing setting and the Gas/Diesel programming in the
feature programming chart. Use this wire if you do not want to set the timing of the glow plug preheat circuit as
shown in the programmable features chart #8.
PURPLE w/WHITE: Tach Sensor Input
This wire will continually monitor the engine tach rate while the unit is under power of the Remote Start system.
This wire will be routed to the vehicle ECM tach input or through the firewall into the engine compartment and
connect to the negative side of the ignition coil. This Remote Start system learns the tach rate of the vehicle and
in most cases will operate properly from one multi coil pack regardless of the number of cylinders. If the vehicle
has a single coil system for each cylinder, it may be necessary to connect this wire to more than one coil for
proper tach reference. Shown in the programmable features chart #4.
WIRING THE 4 PIN HARNESS:
This harness provides low current outputs to control various functions in the vehicle during different stages of the
Remote Start system's operation. Understanding these outputs and the time in which they occur will allow you to
determine if they are needed for the particular vehicle you are working on, as well as how to use them.
BLACK w/YELLOW: Ground Output During Start (Crank)
The BLACK w/YELLOW wire will provide a 300mA ground output while the starter output of the Remote Start
system is active. This output can be used to activate the Bulb Test wire found in some GM vehicles.
GREEN w/WHITE: Pulsed Ground Output After Shutdown
The GREEN w/WHITE wire will provide a 1 second 300mA pulsed ground output after the Remote Start system
shuts down. This output will occur regardless of whether the circuit times out or is manually terminated.
Typically this output will be used to re-lock the vehicle doors if the doors unlock automatically when the ignition
circuit transitions to OFF.
BLUE: Pulsed Ground Output After Start
The BLUE wire will provide a 1 second 300mA pulsed ground output after the vehicle is started under control of
the Remote Start system. Typically this wire will be used to re-lock the vehicle doors if the doors unlock
automatically when the factory anti-theft system is disarmed.
