C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

c4 guys, I need some help

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Old Feb 4, 2007 | 05:30 PM
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Default c4 guys, I need some help

I detail and take care of a LOT of vettes for my boss,,,,one of the 93 , 45 th anv. cars is giving me fits. It has the passive remote, the one with the single button on it.

The car is low miles, about 900 and has a good battery with new battery in remotes. BUT, it keep locking and unlocking the doors by itself.

we lay the remote inside the car and it locks, laying it ont he rear tires helps, but eventually it locks itself.

I have unhooked the battery to reset, but it didnt help.

the thing just honks, locks, honks, unlocks all by itself. No regualr pattern, we call it Christine.

any ideas whats wrong. where do i start to look for the cause.
car battery show 13.2 volts with a meter.
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Old Feb 4, 2007 | 05:33 PM
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I am not sure this will help, how about a new battery in the remote? Just my .02.
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Old Feb 4, 2007 | 05:40 PM
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It's normal.
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Old Feb 4, 2007 | 05:46 PM
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I will do that if your close to the car. Back way off and see if it still does.

Is it a convertible?
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Old Feb 4, 2007 | 06:12 PM
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ok, the car never done this until lately, when you walk away, it locks, and when you walk up to the car it unlocks. Seems normal.

but if the car is unlocked and you leave the remote in the car , it locks.

If its normal, how do you leave the car unlocked....????

remote has new battery, the car just keeps locking and unlocking itslef.
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Old Feb 4, 2007 | 06:22 PM
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From: No more yankee my wankee, the Donger is tired!
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Originally Posted by wrustywrench
ok, the car never done this until lately, when you walk away, it locks, and when you walk up to the car it unlocks. Seems normal.

but if the car is unlocked and you leave the remote in the car , it locks.

If its normal, how do you leave the car unlocked....????

remote has new battery, the car just keeps locking and unlocking itslef.
It's on a proximity sensor. Do a search. People have been cleaning the cars and have locked their keys on the inside. You have to rock the car to get it to "wake up" and it will unlock.

If you want to keep the car unlocked. Go through the programming sequence and turn it off.
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Old Feb 4, 2007 | 06:50 PM
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Originally Posted by wrustywrench
ok, the car never done this until lately, when you walk away, it locks, and when you walk up to the car it unlocks. Seems normal.

but if the car is unlocked and you leave the remote in the car , it locks.

If its normal, how do you leave the car unlocked....????

remote has new battery, the car just keeps locking and unlocking itslef.
That's normal. If you leave the keys with the remote laying on the console it will lock you out. The fob goes to sleep and the doors lock. Ask me how I know.
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Old Feb 4, 2007 | 07:34 PM
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well,,,,how do I do this programming sequence and how come it never dont it before.

Will this happen if the keys are kept in the ignition????
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Old Feb 4, 2007 | 07:48 PM
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Just turn the passive part of the system off by holding down the door button on the remote while in range for at least 2 seconds. You will hear the door locks cycle and then the remote will only work manually. Meaning it will not try to lock itself, only by pushing the door button can you lock or unlock it.
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Old Feb 4, 2007 | 08:12 PM
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is christine a wife / gf thats temper or mood changes at a whim??
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Old Feb 4, 2007 | 08:29 PM
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That is the normal functioning of the PKE system
Just take the battery out of the remote like I did
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Old Feb 4, 2007 | 09:54 PM
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Originally Posted by wrustywrench
well,,,,how do I do this programming sequence and how come it never dont it before.

Will this happen if the keys are kept in the ignition????
No!
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Old Feb 4, 2007 | 10:52 PM
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There IS a reason that GM went away from the passive security. Keep the fob away from the car, you should be OK.
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Old Feb 7, 2007 | 09:26 AM
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Originally Posted by ALLT4
Just turn the passive part of the system off by holding down the door button on the remote while in range for at least 2 seconds. You will hear the door locks cycle and then the remote will only work manually. Meaning it will not try to lock itself, only by pushing the door button can you lock or unlock it.

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