’90 olds jumping locks

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=110524
Printed Date: May 11, 2024 at 12:12 PM

Topic: ’90 olds jumping locks

Posted By: freefall
Subject: ’90 olds jumping locks
Date Posted: January 10, 2009 at 1:28 PM

On a '90 Olds Toronado Trofeo the door and trunk locks continuously lock and unlock - the doos will not stay locked and the trunk pops open, and then they will still twitch. What am I looking for?

Replies:

Posted By: myinstallguy
Date Posted: January 10, 2009 at 2:28 PM

Please don't get offended @ this simple answer. Usually a bad (or no) ground on the alarm will cause this.

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*Installer since '89*

Posted By: freefall
Date Posted: January 12, 2009 at 5:02 PM

Not offended at all my man. However, there is no alarm that I am aware of.

Posted By: myinstallguy
Date Posted: January 12, 2009 at 9:27 PM

I pulled two schematics.

1st one has door locks & trunk release switch. They do not share any common circuits.

2nd one shows the factory keyless. It has both lock/unlock & Trunk release . It should be located under rear deck (suspended in trunk) in the center. This could be the trouble. If its not aftermarket, this is the only other thing I can think of that ties the locks and trunk together.

If its there, try unplugging it. Looks like locks & trunk would still function with thier respective switches with keyless unplugged.

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*Installer since '89*