C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Power Door Locks Sticking/Stuck

Thread Tools
 
Search this Thread
 
Old Aug 14, 2003 | 04:06 PM
  #1  
SicChild's Avatar
SicChild
Thread Starter
Racer
 
Joined: Jul 2002
Posts: 322
Likes: 0
From: Wainwright Alberta
Default Power Door Locks Sticking/Stuck

Well, my door is closed and locked, and I can't open it. The passenger side door look keeps sticking and now i can't get it open. It's locked shut. When the press the unlock door switch it moves, but can't seem to move far enough to lock the door. Also, when I try unlocking it with the key, the key won't turn all the way, it's almost to the point of breaking the key off in the lock. Before when it did this I would just apply some fluid-film/WD-40 and then play with he switch a few times and it'd losen up, but now that doesn't seem to be working. Any ideas what might be causing this and how to fix it with he door locked shut?
Reply
Old Aug 14, 2003 | 04:13 PM
  #2  
Shark Racer's Avatar
Shark Racer
Race Director
Supporting Lifetime
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2000
Posts: 12,399
Likes: 247
From: San Jose CA
Default Re: Power Door Locks Sticking/Stuck (SicChild)

You apply the fluid to the switch?

Open the door up, spray all the moving mechanisms and your life should be easier.

-Steve
Reply
Old Aug 14, 2003 | 04:17 PM
  #3  
SicChild's Avatar
SicChild
Thread Starter
Racer
 
Joined: Jul 2002
Posts: 322
Likes: 0
From: Wainwright Alberta
Default Re: Power Door Locks Sticking/Stuck (Pacin'California)

You apply the fluid to the switch?

Open the door up, spray all the moving mechanisms and your life should be easier.

-Steve
No, I put the window down and then sprayed what I could. I'd take the door panel off and do a good job, but that's my problem. I can't get the door unlocked so I can open it and take the panel off.
Reply
Old Aug 14, 2003 | 04:20 PM
  #4  
Eddie 70's Avatar
Eddie 70
Race Director
Supporting Lifetime Gold
St. Jude 10 Year Donor
25 Year Member
Liked
Community Favorite
 
Joined: Feb 1999
Posts: 19,659
Likes: 34
From: Lenoir City Tennessee
Ci 6, 8 & 10 Veteran
St. Jude Donor '05-'06-'07-'08-'09-'10-'11-'12-'13-'14-'15
Default Re: Power Door Locks Sticking/Stuck (Pacin'California)

When you get your door open you might want to remove the door lock mechanisms and clean them with some carb cleaner to remove the old gunk that has built up in there over the years.
As far as the doors not unlocking with the key, this happened on mine. What it turned out to be was the door lock itself. There is a soft metal edge that wears and doesn't allow the mechanism to turn far enough. The fix for mine was new door locks. It doesn't seem like it was all that expensive to buy new locks.
Reply
Old Aug 14, 2003 | 04:25 PM
  #5  
SicChild's Avatar
SicChild
Thread Starter
Racer
 
Joined: Jul 2002
Posts: 322
Likes: 0
From: Wainwright Alberta
Default Re: Power Door Locks Sticking/Stuck (Eddie 70)

Is there anyway to get the door open from the inside without using the powerdoor lock switch? ...
Reply
Old Aug 14, 2003 | 04:46 PM
  #6  
Yeller81's Avatar
Yeller81
Instructor
 
Joined: Nov 2002
Posts: 152
Likes: 0
From: Grafton WV
Default Re: Power Door Locks Sticking/Stuck (SicChild)

Spray a GOOD dose of WD40 down the outside door handle . It may just get on the Mechanism and free things up . Push the handle all the way down and spray the hell out of it . Then if the door will open take the panel off and clean it all up in there . That is what I did to my 81.
:steering:
Reply
Old Aug 14, 2003 | 06:42 PM
  #7  
SicChild's Avatar
SicChild
Thread Starter
Racer
 
Joined: Jul 2002
Posts: 322
Likes: 0
From: Wainwright Alberta
Default Re: Power Door Locks Sticking/Stuck (Yeller81)

does this big metal panel come off, or am I wasting my time? how do I get to all the locking mechanisms behind it?



[Modified by SicChild, 6:22 PM 8/14/2003]
Reply
Old Aug 14, 2003 | 07:23 PM
  #8  
SicChild's Avatar
SicChild
Thread Starter
Racer
 
Joined: Jul 2002
Posts: 322
Likes: 0
From: Wainwright Alberta
Default Re: Power Door Locks Sticking/Stuck (SicChild)

bump
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-1

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-2

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

 Michael S. Palmer
story-3

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-4

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-5

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-6

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-7

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-8

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-9

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
Old Aug 15, 2003 | 04:38 AM
  #9  
Shark Racer's Avatar
Shark Racer
Race Director
Supporting Lifetime
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2000
Posts: 12,399
Likes: 247
From: San Jose CA
Default Re: Power Door Locks Sticking/Stuck (SicChild)

Is there anyway to get the door open from the inside without using the powerdoor lock switch? ...
There should be ***** on the inside of your armrest. Pull them out.

Maybe the previous owner(s) had them "repaired" at one point, and the ***** were hidden inside the door. In this case, you'll need to unscrew the armrest (3 screws) and fish the **** out. It's a brass arm, should have quite a fair amount of play. Threaded end for a chrome door pawl. Anyways. pull that "out" and then towards the front of the car to unlock the door.

-Steve
Reply
Old Aug 15, 2003 | 04:56 AM
  #10  
DMONSVETTE's Avatar
DMONSVETTE
Le Mans Master
10 Year Member
 
Joined: Mar 2002
Posts: 8,575
Likes: 3
From: On an island surrounded by sharks Hawaii
Default Re: Power Door Locks Sticking/Stuck (Pacin'California)

Is there anyway to get the door open from the inside without using the powerdoor lock switch? ...

There should be ***** on the inside of your armrest. Pull them out.

Maybe the previous owner(s) had them "repaired" at one point, and the ***** were hidden inside the door. In this case, you'll need to unscrew the armrest (3 screws) and fish the **** out. It's a brass arm, should have quite a fair amount of play. Threaded end for a chrome door pawl. Anyways. pull that "out" and then towards the front of the car to unlock the door.

-Steve
:iagree: Also, the main problem is probably the power door lock actuator shafts have crud all over them. Normally the shaft have a lame type of dust boot that covers them, they degrade with time and after getting WD40 on them and they almost turn into a black gummy sticky muck. This crud on the shaft make it very hard for them to go in and out. That's what I found out
after replacing mine. Yea, key almost wanted to bust before replacing them.
HTH.
:seeya
Reply
Old Aug 15, 2003 | 08:38 AM
  #11  
CHEESERAL's Avatar
CHEESERAL
Racer
15 Year Member
 
Joined: Feb 1999
Posts: 369
Likes: 0
From: Garner NC
Default Re: Power Door Locks Sticking/Stuck (DMONSVETTE)

There is also an adjustment on the rod attached to the outside door handle that pushes on the latch mechanism. If there is any presure on that latch the door will not unlock. That was my only problem, I could lock and unlock the door all I wanted but nothing would change until I adjusted that rod and all was fine. Just a thought.

Good luck.
Reply

Get notified of new replies

To Power Door Locks Sticking/Stuck





All times are GMT -4. The time now is 11:18 AM.

story-0
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-1
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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