acutators, reverse polarity
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=81646
Printed Date: May 14, 2025 at 10:37 PM
Topic: acutators, reverse polarity
Posted By: dcnded
Subject: acutators, reverse polarity
Date Posted: August 15, 2006 at 1:22 PM
i am trying to hook up power door locks using 2-wire acutators with a diagram from the relay section of this web site but it seems to blow the fuse once i connect to ground can anyone explain as to why this diagram doesnt work and maybe tell me thanks
Replies:
Posted By: djfearny2
Date Posted: August 15, 2006 at 1:37 PM
both relays wired like this standard 5 pole bosch relays not 5 pole dual 87a relays. look at the numbers on your relay match them with how mine are set up and verify the numbers as well. you need a 85, 86, 87, 87a, and a pin 30 for this to work.
pin 85 negative input
pin 86 and 87 12 volt fused
pin 87a ground
pin 30 wire going to actuator
same thing for both relays
to get lock and unlock right just switch the negative input wires from one relay to the other if the process of lock or unlock is not correct.
you can connect upto 4 actuators on these two relays just make sure your fuse can handle 4 motors.
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Jon
Installer/Help Technician
---coral springs florida---
mecp certification is not always needed. I have it and it has not helped me out at all. my experience out shines it.
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