block heater to trigger rs?
Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=122845
Printed Date: May 04, 2024 at 9:43 AM
Topic: block heater to trigger rs?
Posted By: fade94
Subject: block heater to trigger rs?
Date Posted: July 26, 2010 at 3:59 PM
2003 Dodge Ram Cummins Diesel
DEI 561-R remote start system.
There is no wts wire on these trucks. I have read or heard that the wts can be triggered off of the block heater itself.
How can I do this? Just hook up the wts wire based on the polarity that I see from the block heater?
Is it really that simple?
My wts light is only on for maybe 3 seconds. The system currently waits 15 sec before it starts.
Replies:
Posted By: howie ll
Date Posted: July 26, 2010 at 4:13 PM
Is it possible to tap the glow plug wire then add 528t timer set at 4secs.?
------------- Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
Posted By: fade94
Date Posted: July 26, 2010 at 4:19 PM
These trucks don't have glow plugs, they have a heater grid. It has a big honking wire going to it right at the intake. I would like to attach the wts trigger wire here and as soon as the heater goes off, have the truck start.
I put this same system on an 01 Dodge diesel but it had the actual wts wire I was able to tap into. These new trucks use a bus from the pcm.
Posted By: howie ll
Date Posted: July 26, 2010 at 5:41 PM
Ignore remote's starter output violet?), remote's first ignition output, pink (?) to BLACK/ white of 528t, cut loop on 528t, red and yellow to constant 12v+ via a 20amp fuse, cut brown, black to ground and orange to vehicle starter wire, add a relay if two starter wires, set 528t for 4 secs.
------------- Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
Posted By: howie ll
Date Posted: July 26, 2010 at 6:30 PM
CORRECTION! Use 561 status or GWR output, to BLACK/ white, don't cut the loop, wire the rest as above. More fail safe.
------------- Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
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