© 2000 Directed Electronics, Inc. Vista, CA
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This system is found in Mercedes-Benz and Audi 1985 and newer. The door locks are controlled by an electrically
activated vacuum pump. The control wire will show (+)12V when doors are unlocked and (-) ground when locked.
NOTE:
The system must be programmed for 3.5-second door lock pulses, and the violet jumper
between the #87 lock terminal and the #87 unlock terminal must be cut.
type E: electrically-activated vacuum