tach wire pickup on Dodge Ram 2004

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Forum Name: General Discussion
Forum Discription: General Mobile Electronics Questions and Answers
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=50940
Printed Date: May 31, 2024 at 9:23 PM

Topic: tach wire pickup on Dodge Ram 2004

Posted By: kerckhof
Subject: tach wire pickup on Dodge Ram 2004
Date Posted: February 26, 2005 at 10:23 PM

according to bulldog security, the tach pickup is in a orange plug on the PCM. I looked at mine and I don't have or see an orange plug. Can anybody help as to what to look for other than color of wire. Also can anybody provide a picture chart on different types of resistors.

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Darrel

Replies:

Posted By: boomer_106
Date Posted: February 27, 2005 at 11:10 AM

This one says the PCM is on the passenger side of the firewall. Dark blue/gray stripe.

Here are your resistors.

https://www.electronics-lab.com/articles/basics/theory/resistor_codes.htm

Posted By: crx4luke
Date Posted: February 28, 2005 at 10:13 PM

I always go right to the injector for tach and pick up the wire that is not the common color on all the injectors. Basically there will be one wire on all the injectors what is the same color and one wire that is different on each injector. Get the wire that is different.

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