Directed-electronics Automate 552 Manuel d'utilisateur télécharger pdf (Page 25)

This system is common in many Toyota, Nissan, Honda, and Saturn models, as well as Fords with the keyless-entry

system (some other Fords also use Type B).

The switch will have three wires on it, and one wire will test ground all the time. One wire will pulse (-) when

the switch locks the doors, and the other wire will pulse (-) when the switch unlocks the doors. This type of

system is difficult to mistake for any other type.

IMPORTANT! Remember that the functions of these wires reverse between Type A and Type B!

type B: (-) pulses from the switch to the factory relays

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Directed-electronics Automate 552 Manuel d'utilisateur Page 25