auxiliary harness (H2) wire connection guide
H2/1 BROWN (-) horn honk output
This wire supplies a
IMPORTANT! Never use this wire to drive anything but a relay or a
H2/2 GREEN arm input
Connect this wire to a wire that changes polarity when the doors are locked using the factory keyless entry trans- mitter. This wire can accept a positive (+) or negative
H2/3 RED disarm defeat input
This wire is used to prevent the interior door lock switches from disarming the system. To determine the best location to interface this wire, first test the operation of the remote keyless entry system. When unlocking the doors with the factory remote transmitter, does the driver’s door unlock first? Most vehicles operate this way. If this is the case connect the RED wire to the passenger unlock motor wire. When testing this wire be sure that it shows (+) 12V when the unlock button on the factory transmitter is pressed twice. If the factory keyless entry system unlocks all of the doors at the same time, connect this wire to the unlock wire coming from the lock switch.
H2/4 BLUE disarm input
Connect this wire to a wire that changes polarity when the doors are unlocked using the factory keyless entry transmitter. If the factory transmitter unlocks the driver’s door first, the BLUE wire must be connected to the wire that changes polarity when the driver’s door is unlocked by itself. In this case, find the driver’s door unlock motor wire. In most vehicles this wire can be found in the driver’s kick panel.
H2/5 WHITE (-) 200 mA passive lock output
This wire provides a
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