Haltech E6S - Manual (Page 87)

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Install the wiring for the thermofan to one of the Auxiliary outputs. This should be done in the
same way as described in figure 17.5 for the Thermofan. Be sure that the relay contacts are
rated higher than the current drawn by the fan.
Run the E6S programming software and go to the Options page. Select the Intercooler Fan
function on the appropriate output and set the two temperatures as required.
Switch On Temperature: The inlet air temperature that must be exceed to switch the fan on.
Switch Off Temperature: The temperature the inlet air must drop below before the fan will
be switched off. This parameter should be at least 5° lower than the Switch On temperature to
prevent the fan from switching in and out repeatedly.
Figure 16.5. Example circuit for an Intercooler Fan.
16.7 Shift Light Illumination (SL)
The E6S can be used to activate a shift light or a piezo buzzer when engine speed exceeds the
programmed activation speed.
To use the shift light function, you will need the following:
- a dashboard lamp or buzzer;
- E6S programming software and cable.
The lamp or buzzer should be wired to +12V on one side, and the other to the ECU. The lamp
used must not draw more than 0.5 amp of current (i.e. a 6 Watt globe). Alternatively, a high
intensity LED may be used. If so, use a series resistor of 330 ohms to limit the current through
the LED to around 40mA.
Once the wiring has been installed, run the E6S programming software and go to the Options
page. Select the Shift Light function on the appropriate output and set the value as desired.