DesignTech AirWolf Installation Manual page 9

➅ White /Black:
IGN 3 output
This output is primarily used to control relays and bypass modules.
The ignition 3 output behaves exactly like ignition 1, except this
output provides a ground while running. Note: As this output is
connected internally to the ignition 1 relay a diode, such as Radio
Shacks 1n4001 (not included), may be needed to provide isolation if
any feedback problems occur.
White/Black IGN 3
v4.2
9