C4 General Discussion General C4 Corvette Discussion not covered in Tech

no chip key

Thread Tools
 
Search this Thread
 
Old Aug 15, 2022 | 09:20 AM
  #1  
ken1989corvette's Avatar
ken1989corvette
Thread Starter
1st Gear
 
Joined: Aug 2022
Posts: 1
Likes: 0
Default no chip key

Hello,
I just bought a 1989 , private party.
the seller only had one key and it was a normal style key, no chip. im guessing the VATS has been bypassed ?
I had a viper keyless entry installed and its been working fine. except tonight after I unlocked the doors the alarm went off when I opened it. I used the door key to disarm it.
is there a fuse I can pull to completely disable the factory alarm , and would it affect the operation of the car ?
thank you for your time.
Reply
Old Aug 17, 2022 | 09:35 PM
  #2  
GREGGPENN's Avatar
GREGGPENN
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2003
Posts: 12,221
Likes: 446
From: Overland Park Kansas
2020 Corvette of the Year Finalist (appearance mods)
C4 of Year Winner (appearance mods) 2019
Default

I suggest looking closely how well the doors lock/unlock. Either my motors are getting weaker OR the linkages require lube. Either way, the addition of a keyless entry (on my 89) doesn't always FULLY lock/unlock the doors. I'm thinking opening the door (e.g., reaching in an open window) will set it off. That's a good thing. If it turns out the issue is a weak or in-need-of-service power lock, I'd hate to see you purposely disable the entire alarm.

As a side-note, I wonder if your installer provides any warranty service -- in case it's related to your new keyless entry?
Reply
Old Aug 18, 2022 | 09:52 AM
  #3  
AuroraILC4's Avatar
AuroraILC4
Heel & Toe
 
Joined: Sep 2021
Posts: 15
Likes: 1
From: Aurora, IL
Default

I agree with @GREGGPENN - I'd check the linkages. My 86 doesn't have keyless entry, but the power locks weren't fully-engaging the lock. A little cleaning and lubrication of the linkage got them working good as new.
Reply

Get notified of new replies

To no chip key





All times are GMT -4. The time now is 08:10 AM.

story-0
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-1
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-2
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-3
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-4
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-5
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-6
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-7
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-8
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-9
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE