Directed Electronics Viper ESP 540 Przewodnik Instalacji Pobierz pdf (Strona 118)

external relays—driver’s door unlock

This system is used in many four-door GM sedans. To test for this type of system, probe

the unlock wire from the interior switch (black or white). Unlock the driver’s door, by

itself, using the factory remote. If the switch wire shows (+) 12V, then use the follow-

ing diagram:

NNOOTTEE::

It is often easy to access the passenger unlock wire going to the rear door

motor on the driver’s side.

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Directed Electronics Viper ESP 540 Przewodnik Instalacji Strona 118