what does this mean

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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=1144
Printed Date: May 12, 2024 at 7:56 PM

Topic: what does this mean

Posted By: audio Xclusive
Subject: what does this mean
Date Posted: June 05, 2002 at 11:35 PM

I saw on the database for the 89-91 ford thunderbird security information the door locks say reverse polarity and for door unlock: w/keyless negative trigger.

does that mean they are both neg if the car has keyless entry and rev pol. if not. or is lock ditterent then unlock.

Replies:

Posted By: Velocity Motors
Date Posted: June 05, 2002 at 11:43 PM

You got it. Ford uses two different systems for the same model vehicle. If the car has keyless entry, then both the door lock and unlock are negative trigger and if you DO NOT have the keyless module, you have a 5 wire reverse polarity system.

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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA

Posted By: audio Xclusive
Date Posted: June 06, 2002 at 6:55 AM

thank you

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