CT-3400 TW
Installation Guide
P.13
Virtual Tach System
*
Virtual Tach System combines the latest microcontroller technology and a complex algorithm
that took years to develop. VTS is able to effectively monitor the engine starting sequence and
release the starter at the right time without physically connecting the tach wire to the remote
starter. The VTS constantly monitors the data and readjusts itself automatically in order to
maximize its capability to start the engine properly in any weather or deteriorating battery condition
(
automatic transmission only
).
Optional Time Delay Adjustment in Virtual Tach System
Follow these steps to program crank time adjustment, if needed:
1.
Flash the hood pin (see p. 8)
the parking lights will stay on for up to 20 seconds.
2.
Before the lights go out, press and hold the brake pedal and press the
LOCK
and
UNLOCK
buttons
simultaneously
the parking lights will flash 4 times.
Do not release the brake pedal.
3.
Press the
LOCK
button if you wish to increase the time delay or the
UNLOCK
button if you want to
decrease it.
The time delay will be increased or decreased by 50ms. and the parking lights
will flash once every time the
LOCK
or
UNLOCK
button is pressed.
4.
Press the
TRUNK
button to save the settings you have entered.
5.
Release the brake pedal – the time delay programming is now complete.
Auto Tach Programming Procedure
NOTE:
If no tach has been programmed and the
START/STOP
button is pressed, there will be no
start attempt and the vehicle will give 5 flashes.
If another Tach Programming is required, simply repeat the Auto Tach Programming
Procedure.
The Module stores the Tach setting, being
AutoTach
or Multi-speed Tach, until the
Module is reset.
ONLY
if the Module is reset will a new Tach Signal need to be re-programmed.
This process can be carried out instead of the conventional Tach Programming Procedure.
1.
Make sure all the connections are done properly and that the Module has been
powered-up.
2.
With the Hood up (ground on the Hood Pin line), start the vehicle using the key.
3.
Let the Engine reach proper idle speed.
The Parking Light output from the Module is activated when the vehicle starts and it
will shut off once the Tach signal is detected.
4.
Press and hold the Brake Pedal until the Parking Light output from the Module
flashes 5 times.
5.
Turn the Ignition off. At this point, the Tach setting has been programmed.
Table 5
Multi-Speed Tach Programming
The system is designed to read a wide range of Tach signals produced by newer Ignition
systems. No manual adjustments are necessary. However, you should go through the Tach
programming procedure every time a new Unit is installed.
1.
FLASH
the Hood Pin Switch (see p. 8).
Before the 20 seconds have passed.
2.
Press and hold the Brake Pedal.
