
VS 2400 INSTALL
1. Test the BRAKE shutdown circuit: With the vehicle in park (P), start the vehicle using the remote
transmitter, Once the engine is running, press the brake pedal. The vehicle should shut down
immediately. If the vehicle continues to run, check the brake circuit WHITE/ VIOLET wire (H7/7)
connection.
2. Test the HOOD PIN shutdown circuit: Start the vehicle using the remote transmitter, Once the
engine is running, pull the hood release and raise the hood. The vehicle should shut down
immediately. If the vehicle continues to run, check the hood pin WHITE/ BLACK wire (H7/5)
connection.
3. NEUTRAL START SAFETY TEST:
1. Set the vehicle parking brake.
2. Block the drive wheels to prevent vehicle movement.
3. Sitting in the vehicle, turn the ignition switch to “ON” or “RUN” position. But do not start the
engine.
4. Step on the brake pedal and shift the gear selector into “DRIVE” (D).
5. Put your foot over the brake pedal but do not press down on it. Be ready to step on the brake to
shut down the Remote Start Device.
6. Start the vehicle using remote transmitter.
a. If the starter does not engage, the test is complete.
b. If the starter engages, immediately step on the brake pedal to shut down the system, recheck
your VIOLET wire (H1/1 starter output wire) connection. The heavy gauge VIOLET wire must
be connected to the ignition switch side of the Neutral Start Switch. If the vehicle you are
working on does not have an Electrical Neutral Safety Switch, it will be necessary to
reconfigure the Remote Starts Wiring to accommodate this vehicle. The information
concerning the Mechanical Neutral Safety Switch provided below will help you to determine if
the vehicle you are working on has this type of safety switch and will provide alternate wiring
methods to accommodate this situation.
MECHANICAL NEUTRAL SAFETY SWITCH CONSIDERATIONS:
Mechanical neutral safety switch configurations differ slightly in that they do not offer the same level of
safety when installing a remote start device. Often when the ignition switch is turned off while the gear
selector is in any position other than park or neutral, the mechanical function will not allow the key to
be turned to the start position or be removed from the ignition cylinder. This configuration prevents
mechanical operation while the vehicle is in gear but offers no consideration for electrical operation.
Because of this potential problem, this installation requires the additional connection of a safety wire
from the remote start device to the vehicle PARK/NEUTRAL ECM input or the vehicle key in sensor.
This connection will prevent remote start operation if the key is left in the ignition switch regardless of
the gear selector position.
PARK/NEUTRAL ECM INPUT:
The Park/Neutral ECM input is the preferred method of installation. This not only maintains the
integrity of the factory circuit, it is also the easiest to install, providing the vehicle you are working on
has this ECM input.
The installation required for this application (shown below), indicates in the slight reconfiguration of
the control switch wiring. Shown is a typical GM Park/Neutral ECM input circuit. To connect the
Remote Start unit to the GM Park/Neutral ECM input:
1. Locate the Orange/Black reference wire in the “C2” connector found at the ECM in GM B Body
vehicles or, locate the equivalent reference wire in the vehicle you are installing the Remote Start
Unit in.
2. Connect the BLACK/WHITE Neutral Safety Switch wire (H7/6) to this reference wire.
NOTE: If the optional remote starts enable toggle switch is installed, connect the one side the enable
switch to this reference wire and connect the other side of the enable switch to the BLACK/WHITE
Neutral Safety Switch wire (H7/6) of the Remote Start unit.
The reference diagram below shows a typical GM B Body ECM reference wire and how it is to be
connected to the Remote Start Unit.