reversing polarity

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=28682
Printed Date: May 17, 2024 at 4:42 PM

Topic: reversing polarity

Posted By: downsouthplaya
Subject: reversing polarity
Date Posted: March 19, 2004 at 6:50 PM

i have a 89 chevy with a rattler300 alarm, i added doorlock actuators for the power door locks, I want to add a factory doorlock switch to the car, but in order to have the switch work properly and not affect the function of the alarm, i need to change the polarity from positive to negative, and wire it into a 451M, any suggestions?

Replies:

Posted By: Velocity Motors
Date Posted: March 19, 2004 at 7:40 PM

https://www.velocitymotorsport.com/images/install_notes/P2N.jpg

This diagram changes polarity from (-) to (+)

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

Posted By: rudbwoy69camaro
Date Posted: March 20, 2004 at 5:57 AM

Here it is on the12volt.com too:
https://www.the12volt.com/relays/page1.asp

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