Directed Electronics 591XV Installation Manual page 19

H2/4 LIGHT GREEN/BLACK (-) auxiliary output
This wire sends a negative pulse every time the remote start is activated or the doors are unlocked. This can be
used to pulse the disarm wire of the vehicle's factory anti-theft device. Use a relay to send a (-) or (+) pulse to
the disarm wire as shown in the following diagrams.
Relay for Negative (-) Disarm Wire Relay for Positive (+) Disarm Wire
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