Tach on 02 Dodge Ram
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=18394
Printed Date: July 29, 2025 at 12:49 PM
Topic: Tach on 02 Dodge Ram
Posted By: gatightlines
Subject: Tach on 02 Dodge Ram
Date Posted: September 02, 2003 at 2:38 PM
Can someone give me some more info on this wire? I have searched the site and only have found what color not to use. I would like to find a connection under the dash if possible. Also, If anyone has directech's document 239 or any other documents on this truck let me know. I do not have access to DEI's site.
Replies:
Posted By: zargon
Date Posted: September 02, 2003 at 5:00 PM
use pin 27 at the power control mod located on the passenger side firewall, although i think it is easier to go under the hood, you should be out there installing a hood pin also.
Posted By: profuse007
Date Posted: September 02, 2003 at 5:02 PM
have you try using the volt-sense instead of tach-sense. it may work on certain cars
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Houston,TX
"The two most common elements in the universe are H+ and stupidity" (Ellison).
Posted By: gatightlines
Date Posted: September 02, 2003 at 6:17 PM
It is remote starting fine now so I assume that it is using the volt sense. I just thought that the tach hook-up was a better way to go. I now have a problem with starting with the key. The remote start is working though.
Posted By: profuse007
Date Posted: September 03, 2003 at 11:03 PM
is the immobilizer constantly being on or only on when remote start. that may cause interference when there is a double bypass on the immobilizer.
fyi:if youre using 555u,i have a buddy who got the immobilizer bypass on constantly and his key ending up being screwed.
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Houston,TX
"The two most common elements in the universe are H+ and stupidity" (Ellison).
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