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

Trunk hatch release

Thread Tools
 
Search this Thread
 
Old Dec 2, 2010 | 01:10 PM
  #1  
Ant1981's Avatar
Ant1981
Thread Starter
Instructor
 
Joined: Jun 2009
Posts: 101
Likes: 1
Default Trunk hatch release

My trunk hatch release button works from the button inside the centre glove box, but not on the doors. I've tested the switches and also tried shorting out the plugs inside the door and nothing releases. Where abouts do I need to trace the circuit back to, to see why the door buttons don't release the hatch?
Reply
Old Dec 2, 2010 | 01:40 PM
  #2  
sailorsteve's Avatar
sailorsteve
Drifting
Supporting Member
15 Year Member
Liked
Loved
 
Joined: Jun 2010
Posts: 1,853
Likes: 8
From: Westerly RI
Default

First, do the interior lights come on when you open the doors? If not, the courtesy light switches could be the problem. If they do come on, ground the brown wire into the door switches and see if that pops the hatch release.
Reply
Old Dec 2, 2010 | 01:50 PM
  #3  
Ant1981's Avatar
Ant1981
Thread Starter
Instructor
 
Joined: Jun 2009
Posts: 101
Likes: 1
Default

No, the lights only come on if I switch them on manually.
Reply
Old Dec 2, 2010 | 03:58 PM
  #4  
sailorsteve's Avatar
sailorsteve
Drifting
Supporting Member
15 Year Member
Liked
Loved
 
Joined: Jun 2010
Posts: 1,853
Likes: 8
From: Westerly RI
Default

In that case, the problem is probably with the courtesy light switches. You need a wiring diagram for your year car to troubleshoot them or you could guess that they are bad and replace them.
Reply
Old Dec 2, 2010 | 04:01 PM
  #5  
Ant1981's Avatar
Ant1981
Thread Starter
Instructor
 
Joined: Jun 2009
Posts: 101
Likes: 1
Default

The switches in the door frame? That's affecting the lights coming on AND the trunk release?
Reply
Old Dec 2, 2010 | 04:48 PM
  #6  
RollaMo-LT4's Avatar
RollaMo-LT4
Race Director
20 Year Member
St. Jude 15 Year Donor
Liked
Community Favorite
 
Joined: Oct 2005
Posts: 11,768
Likes: 175
From: Rolla Missouri
2021 C4 of the Year - Unmodified Finalist
St. Jude Donor '10 thru '25
Default

Originally Posted by Ant1981
The switches in the door frame? That's affecting the lights coming on AND the trunk release?
Since the interior lights are not coming on, your car "thinks" the door is still closed.
If the car thinks the door is closed, the door switch for the rear hatch will not operate.
Reply
Old Dec 2, 2010 | 04:48 PM
  #7  
Ant1981's Avatar
Ant1981
Thread Starter
Instructor
 
Joined: Jun 2009
Posts: 101
Likes: 1
Default

Even though the switch in the glove box operates the hatch?
Reply
Old Dec 2, 2010 | 06:08 PM
  #8  
rodj's Avatar
rodj
Le Mans Master
25 Year Member
 
Joined: Aug 2000
Posts: 8,838
Likes: 31
From: Australia
Default

Originally Posted by Ant1981
The switches in the door frame? That's affecting the lights coming on AND the trunk release?
In my 87 when I disconnect the courtesy light timer , the door switches for the hatch release don't work
Obviously the power to the door switches is only available when the timer is working

Originally Posted by Ant1981
No, the lights only come on if I switch them on manually.
Faulty courtesy light timer

Better read this
Post #5
http://forums.corvetteforum.com/c4-g...-corvette.html

Last edited by rodj; Dec 2, 2010 at 06:20 PM.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Verdad Gallardo
story-1

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

 Joe Kucinski
story-2

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

 Verdad Gallardo
story-3

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-4

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

 Michael S. Palmer
story-5

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-6

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-7

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-8

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-9

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
Old Dec 2, 2010 | 06:31 PM
  #9  
Ant1981's Avatar
Ant1981
Thread Starter
Instructor
 
Joined: Jun 2009
Posts: 101
Likes: 1
Default

Courtesy light timer? Where will I find this timer?
Reply
Old Dec 2, 2010 | 06:51 PM
  #10  
rodj's Avatar
rodj
Le Mans Master
25 Year Member
 
Joined: Aug 2000
Posts: 8,838
Likes: 31
From: Australia
Default

Originally Posted by Ant1981
Where will I find this timer?


Did you READ the link I posted for you above?

Post # 11
It has a PICTURE showing location of timer

New replacement
http://forums.corvetteforum.com/c4-g...-in-stock.html

Last edited by rodj; Dec 2, 2010 at 07:42 PM.
Reply
Old Dec 3, 2010 | 10:52 AM
  #11  
Ant1981's Avatar
Ant1981
Thread Starter
Instructor
 
Joined: Jun 2009
Posts: 101
Likes: 1
Default

Originally Posted by rodj


Did you READ the link I posted for you above?

Post # 11
It has a PICTURE showing location of timer

New replacement
http://forums.corvetteforum.com/c4-g...-in-stock.html
Thanks for the link. No, I didn't get a chance to READ it, but I'm just about to and will check out the PICTURE.
Reply
Old Dec 3, 2010 | 07:51 PM
  #12  
rodj's Avatar
rodj
Le Mans Master
25 Year Member
 
Joined: Aug 2000
Posts: 8,838
Likes: 31
From: Australia
Default

Originally Posted by Ant1981
. No, I didn't get a chance to READ it,
That is why people go to the trouble of putting links up with correct info so you don't have to ask questions.
Should always read the posted links before continuing
Reply
Old Dec 4, 2010 | 07:01 PM
  #13  
Ant1981's Avatar
Ant1981
Thread Starter
Instructor
 
Joined: Jun 2009
Posts: 101
Likes: 1
Default

Reply

Get notified of new replies

To Trunk hatch release





All times are GMT -4. The time now is 05:53 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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
story-7
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-8
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-9
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE