Double Lock Pulse

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triksterut

Member - Posts: 1

Joined: June 07, 2002

Location: United States

Posted: June 07, 2002 at 3:44 PM / IP Logged

Hey guys / gals,

I need to install a DEI Python 1000 in a BMW convertible. The thing needs a double lock pulse sent when the alarm is armed. This causes the car to lock down the trunk and gas cap. Otherwise, you can just reach in and pull the handle in the door to unlock everything. How do I rig an alarm to send two pulses??

Jeremy

triksterut@aol.com

Jeremy

triksterut@aol.com

Chris Luongo

Platinum - Posts: 3,746

This member consistently provides reliable information

Joined: May 21, 2002

Location: Massachusetts, United States

Posted: June 08, 2002 at 5:27 AM / IP Logged

I believe you can buy pulse generators that will turn one pulse into two. I'd try PAC at www.go2pac.net, or call someone on the phone at DEI. Once you get a correct part number, most retailers should be able to special-order the DEI or PAC part you need.

rbc827

Member - Posts: 21

Joined: October 05, 2002

Location: United States

Posted: October 05, 2002 at 11:23 PM / IP Logged

Did you get it figured out? From what I have read, the BMW's come with a double lock system which locks the gas cap and trunk. The way to operate this from what I understand is to send a signal to both the lock and unlock wires at the same time. You will need diodes to do this correctly. Search the web for more info on this.

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Double Lock Pulse

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