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tach wire

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=14568
Printed Date: June 04, 2024 at 3:29 AM


Topic: tach wire

Posted By: J_KEECH13601
Subject: tach wire
Date Posted: June 07, 2003 at 10:43 AM

I need to find a tach wire for a 88 Olds Delta 88. It says look for white wire on ignition module. But, there are two white wires. So how do I tell which one to use?



Replies:

Posted By: trusdamanr
Date Posted: June 07, 2003 at 10:47 AM
use a multimeter set it to AC black probe to ground and start the car probe the white wire the correct wire will show between 1V to 6V     AC



Posted By: J_KEECH13601
Date Posted: June 07, 2003 at 10:50 AM
Will that show negative? The wire is suppose to be a negative wire.



Posted By: trusdamanr
Date Posted: June 07, 2003 at 10:55 AM
what kind of alarm RS are you using,



Posted By: J_KEECH13601
Date Posted: June 07, 2003 at 10:56 AM
Bulldog RS114



Posted By: trusdamanr
Date Posted: June 07, 2003 at 11:01 AM
ok do the test above and the wire that shows the proper voltage should be connected to the BLK/WHT wire on the 16 pin harness...



Posted By: J_KEECH13601
Date Posted: June 07, 2003 at 11:03 AM
Thank you very much



Posted By: trusdamanr
Date Posted: June 07, 2003 at 11:04 AM
no problem




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