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engine driven compressor 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=43478
Printed Date: May 02, 2024 at 4:30 AM


Topic: engine driven compressor relay

Posted By: bertristerf150h
Subject: engine driven compressor relay
Date Posted: November 21, 2004 at 2:48 PM

i put bags on my truck and have installed and engine driven compressor.  i want to install a relay on the clutch for the edc so that if i have a leak the clutch won't turn on unless the truck is started.         i have a 5 prong 30 amp relay and am having problems getting it to work.     i have the 30 plugged into a battery source  i have the 86 plugged into an ignition source the 85 plugged into pressure switch and the 87 plugged into the clutch



Replies:

Posted By: auex
Date Posted: November 22, 2004 at 12:08 PM
Specifically what type of relay do you have, most have 5 pins? What you could do if you have a SPDT relay is wire: 85 ground, or ground through the pressure switch, 86 ign, 30 +12V, and 87 output to clutch.

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Posted By: beyond sic
Date Posted: November 25, 2004 at 11:10 AM
posted_image

Use this diagram and instead of a electric compressor just hook the edc up in this fashion. If you have any questions email me at beyondsiccustoms@yahoo.ca or call me at 905-259-2625

My name is Bob



Posted By: Trinity
Date Posted: December 02, 2004 at 9:37 AM
i believe it show's a diagram of that at suicidedoors.com


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