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test acc or ign 2 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=67239
Printed Date: May 15, 2025 at 2:55 PM


Topic: test acc or ign 2 wire

Posted By: minhbach
Subject: test acc or ign 2 wire
Date Posted: November 29, 2005 at 1:02 AM

Could anybody show me how to test accessory and ignition 2 wire with the voltmeter. Please show me the correct way to test it. Some people said it won't read 12 at crank and run position if it is the acc. wire. It only read at the on position how about acc. position



Replies:

Posted By: Teamrf
Date Posted: November 29, 2005 at 2:33 AM

Think of it like this..acc. is the accessories in the car.. So when you put the key in and power on the radio or a/c etc..there should be 12v on the suspected wire. Ignition and ignition 2 will keep 12 before and during crank.



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~The Rookie~
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