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Auto Unlock Relay

Printed From: the12volt.com
Forum Name: Relays
Forum Discription: Relay Diagrams, SPDT Relays, SPST Relays, DPDT Relays, Latching Relays, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=71343
Printed Date: May 16, 2024 at 3:11 AM


Topic: Auto Unlock Relay

Posted By: Sungura222
Subject: Auto Unlock Relay
Date Posted: January 23, 2006 at 12:24 PM

I want to add auto unlock to my car which has positive Door Locks.

I have looked at the Door locks section of the 12Volt install bay.

Do i connect it up according to the 'Constant to Momentary Output' relay diagram?

i.e. Relay Pin: 86 - Switched 12V+

              Pin: 87 -  Fused 12V+

              Pin: 85 - Ground via a 1K uf capacitor & a 10K fixed resistor

              Pin 30 - momentary 12V(+) to door Unlock wire

The Diagram in the Install bay also shows a connection between pins 86 & 85 with a diode pointing towards pin 86

Why Do I need to make this connection?

Also should I not add a diode on the switched 12V(+) wire with the diode pionting towards pin 86,  hence preventing 12volts from flowing back?

Any help appreciated 

regards.

Sungura



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(;-)



Replies:

Posted By: infinkc
Date Posted: January 29, 2006 at 12:37 PM
get a PAC Tr7 and make like easy

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There are 10 types of people in the world, ones that understand binary and ones that dont.


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