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latching relay rear fog lights

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=119281
Printed Date: May 02, 2025 at 6:18 PM


Topic: latching relay rear fog lights

Posted By: benjie
Subject: latching relay rear fog lights
Date Posted: January 12, 2010 at 8:38 AM

Hi,

I'm installing a rear fog light switch (momentary switch). Can somebody help me wire-up the latching relay? Here is how I want it to function.

When I turn ON the park light and momentarily switch ON the rear fog switch, the rear fog light turns ON, momentarily switching the rear fog switch to OFF turns the rear fog OFF.

When the park lights is ON and rear fog light is ON, and I turn OFF the park light switch, the rear fog turns OFF.

Please don't suggest that I use an ordinary push button switch for the rear fog lights because I want to use the optional OEM (soft on/off) switch. Thanks.

I'd appreciate any help.

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Replies:

Posted By: benjie
Date Posted: January 12, 2010 at 8:41 AM
I'm using this rear fog switch. It's a momentary switch (soft on/off).

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Posted By: howie ll
Date Posted: January 12, 2010 at 3:40 PM
56 and 30 to get a constant 12 volts fused at 10amps, if your feed is neg from your switch, take it to S, if pos, take it to 30 and ground s light output from 56b and don't use 56a.




Posted By: benjie
Date Posted: February 02, 2010 at 2:30 AM
howie ll wrote:

56 and 30 to get a constant 12 volts fused at 10amps, if your feed is neg from your switch, take it to S, if pos, take it to 30 and ground s light output from 56b and don't use 56a.


Thanks for the reply!





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