Python 650 ESP User Manual

12 © 2000 Directed Electronics, Inc. Vista, CA
Door locks are controlled by an electrically activated vacuum pump. Some Mercedes and Audi models use a Type
D system. Test by locking doors from the passenger key cylinder. If all the doors lock, the vehicle's door lock
system can be controlled with just two relays (optional). The control wire can be found in either kick panel and
will show (+)12V when doors are unlocked and (-) ground when doors are locked.
To interface, see diagram below. The system must be programmed for 3.5 second door lock pulses. (See
System Features Learn Routine section of this guide.)
This system usually requires a negative pulse to unlock, and cutting the wire to lock the door. In some vehicles,
these are reversed. It is found in late-model Nissan Sentras, some Nissan 240SX, and Nissan 300ZX 1992 and later.
It is also found in some Mazda MPV's and some Mitsubishi's. One relay (optional) is used to interface to this type
of system as follows:
type F: one-wire system
type E: mercedes-benz and audi (1985 & newer)

Python 650 ESP Specifications

General

Brand	Python
Model	650 ESP
Category	Car Alarm
Language	English