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t t y y p p e e B B : : n n e e g g a a t t i i v v e e - - t t r r i i g g g g e e r r e e d d , , r r e e l l a a y y - - d d r r i i v v e e n n s s y y s s t t e e m m
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.
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© 2004 Directed Electronics, Inc. Vista, CA
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