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2nd ignition

Printed From: the12volt.com
Forum Name: General Discussion
Forum Discription: General Mobile Electronics Questions and Answers
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=7636
Printed Date: July 18, 2025 at 8:51 AM


Topic: 2nd ignition

Posted By: roy67ss
Subject: 2nd ignition
Date Posted: January 04, 2003 at 10:41 AM

Hi guys,

I have no problem getting a 2nd ign feed from the prostart remotes via relay and constant ground out.

My question is, which common north american vehicles besides the 96+ GMs require one?

Is it safe to assume that the 2nd ign feed is a requirement on all vehicles equipped with OBDII pcm ??

Thanks , Roy




Replies:

Posted By: securinu
Date Posted: January 04, 2003 at 4:30 PM
it really varies from car to car and also options on each model but most newer cars have a second wire that controls the tranny computer.


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