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Wiring The 4 Pin Auxiliary Output Harness, Connector “A”
The auxiliary 4 pin connector provides low current outputs to control various functions in
the vehicle during different stages of the Remote Start unit'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 Blue Trace Wire: Pulsed Ground Output Before Start
The Black w/ Blue Trace wire will provide a 1 second 250 mA pulsed ground output 1.5
second before the remote start unit activates as well as when the transmitter is used to
disarm the system. Typical use for this output would be to disarm a factory theft deterrent
system to prevent false triggering of the factory alarm when the remote start unit engages
or when the transmitter is used to unlock the doors.
Black w/ Light Green Trace Wire: Pulsed Ground Output After Start
The Black w/ Light Green Trace wire will provide a 1 second 250mA pulsed ground output
after the vehicle is started under control of the remote start unit. 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.
Black w/ Red Trace Wire: Pulsed Ground Output After Shutdown
The Black w/ Red Trace wire will provide a 1 second 250 mA pulsed ground output after
the remote start unit 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.
Black w/ Yellow Trace Wire: Ground Output During Start (Crank)
The Black w/ Yellow Trace wire will provide a 250 mA ground output while the starter
output of the remote start unit is active. This output can be used to activate the Crank
Low/Bulb Test wire found in some GM vehicles. This wire is also referred to as the ECM
wake up wire in some Chrysler vehicles.
NOTE: The outputs above are low current outputs and must be used with a relay if the
circuit's requirement is more than 250 mA.
2 Pin Valet/Program/Override Push-Button Switch, Connector “D”
The Black & Grey twin lead wires loaded in the two pin blue connector are the ground supply
and program/valet/override input of the Remote Start unit. Route the two wires from the
previously installed Push-Button switch to the mating connector on the control module.