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Ford Coyote 5.0L V8
7
Clutch Position Switch
The base session will not provide a ground for the Starter Relay control circuit unless a ground is
provided to the Clutch Position (Neutral Switch) flying lead on the Ford Racing wiring harness. This
requirement can be modified through setting the LS8_Duty [%] table to 100% at all ClutchSwitch
positions. See example below:
The base session sets the input for the ‘ClutchSwitch’ 1D table channel to Analog20, which is pulled up
to 5 volts. The pinout provided in this manual suggests wiring the Clutch Position flying lead to Analog20.
When a ground is provided this drops Analog20’s voltage from 5 volts to 0 volts, this transition in voltage
sets the ClutchSwitch channel to 0 (5 volts) or 1 (0 volts).
© 2015 AEM Performance Electronics