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2002 cadillac escalade tach wire

Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=112600
Printed Date: May 12, 2025 at 11:27 AM


Topic: 2002 cadillac escalade tach wire

Posted By: bishop13
Subject: 2002 cadillac escalade tach wire
Date Posted: March 23, 2009 at 5:43 PM

I can't find this wire. It says that it is in the ECM in between the fan and the battery. Well, i found the ECM but there is no red plug there! It is supposed to be the wire in the #10 of the red plug. So where is it really at? On the ECM there are only grey plugs.

Thanks.



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Positive energy....Activated!



Replies:

Posted By: i am an idiot
Date Posted: March 23, 2009 at 7:49 PM
posted_imageTachometerWHITE(AC)PIN 9 AT THE DATA CONNECTOR
I am guessing that they are talking about the Diagnostic connector under the dash.



Posted By: bishop13
Date Posted: March 24, 2009 at 10:47 AM

Nice. I will try that this evening. Sometimes i don't know what cars these people are looking at that write the manuals and wire diagrams. i got so frustrated trying to find the damm wire. I will try that one. Hopefully its the dio plug on the underpart of the drivers side dashboard.

Thanks i appreciate the help.



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