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

No Hatch Ajar light

Thread Tools
 
Search this Thread
 
Old Feb 3, 2011 | 11:30 PM
  #1  
41canine's Avatar
41canine
Thread Starter
Cruising
 
Joined: Nov 2010
Posts: 12
Likes: 0
Default No Hatch Ajar light

After searching the forum I've got to ask for help.

'96 Cpe and the "Hatch Ajar" light does not show in the dash. All of the courtesy lights work and the "door ajar" indicator works for both doors. I pulled the hatch ajar switch and there was no power to the switch. All the fuses are good unless I missed one. Any ideas would really be appreciated.

Thanks everyone.
Reply
Old Feb 4, 2011 | 10:59 AM
  #2  
pcolt94's Avatar
pcolt94
Le Mans Master
20 Year Member
Conversation Starter
All Eyes On Me
Photogenic
 
Joined: Jan 2006
Posts: 5,621
Likes: 206
From: Orlando FL
Default Quick reply

No time right now, but when I get a chance I will check the FSM and see if I could get a definite answer.

However it is possible the switch might be a ground return from the CCM and have minimal voltage on it. Also check the bulb in the DIP panel and see if it is burned out.
Reply
Old Feb 4, 2011 | 12:25 PM
  #3  
41canine's Avatar
41canine
Thread Starter
Cruising
 
Joined: Nov 2010
Posts: 12
Likes: 0
Default

Originally Posted by pcolt94
No time right now, but when I get a chance I will check the FSM and see if I could get a definite answer.

However it is possible the switch might be a ground return from the CCM and have minimal voltage on it. Also check the bulb in the DIP panel and see if it is burned out.
I checked the wires going to the switch and there was no power. One side of the harness going to the switch goes to a ground. Clean and tight. If it's the bulb in the DIP panel, I may just ignore it. Does it show there, or in the speedo area like the "door ajar" lights? I'd appreciate you checking the FSM for me. That would be great.
Thanks
Reply
Old Feb 4, 2011 | 12:33 PM
  #4  
383vett's Avatar
383vett
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2003
Posts: 17,700
Likes: 1,667
From: moraga ca
Default

If you look in the mirror and see the hatch open, it's ajar. Just being funny. Good luck.
Reply
Old Feb 4, 2011 | 07:29 PM
  #5  
41canine's Avatar
41canine
Thread Starter
Cruising
 
Joined: Nov 2010
Posts: 12
Likes: 0
Default

Originally Posted by 383vett
If you look in the mirror and see the hatch open, it's ajar. Just being funny. Good luck.
Never thought of that. So, if all of a sudden the little dog is gone, it's probably the same indicator......Thank you
Reply
Old Feb 4, 2011 | 08:57 PM
  #6  
pcolt94's Avatar
pcolt94
Le Mans Master
20 Year Member
Conversation Starter
All Eyes On Me
Photogenic
 
Joined: Jan 2006
Posts: 5,621
Likes: 206
From: Orlando FL
Default

Not sure how much I can help on your 96, I have a 94. We might need to re-group, not sure. Don’t know if your car is different than mine in that area or not. I to have a door ajar on my Speedo but I do not have a hatch agar light anywhere (speedo or DIP).

However when the hatch is open, the security light on the Speedo flashes. I did check the FSM and the agar switch which is normally open, goes to ground, and the other terminal goes to a CCM input terminal. The security light is part of the thief system and is driven by different inputs to the CCM and the logic in the CCM firmware.

So it looks like my "hatch indicator" is the security light. Is it possible that you never had a "hatch ajar light? If you did definitly have one, it must me a 96 item.
Reply
Old Feb 5, 2011 | 01:48 PM
  #7  
41canine's Avatar
41canine
Thread Starter
Cruising
 
Joined: Nov 2010
Posts: 12
Likes: 0
Default

Originally Posted by pcolt94
Not sure how much I can help on your 96, I have a 94. We might need to re-group, not sure. Don’t know if your car is different than mine in that area or not. I to have a door ajar on my Speedo but I do not have a hatch agar light anywhere (speedo or DIP).

However when the hatch is open, the security light on the Speedo flashes. I did check the FSM and the agar switch which is normally open, goes to ground, and the other terminal goes to a CCM input terminal. The security light is part of the thief system and is driven by different inputs to the CCM and the logic in the CCM firmware.

So it looks like my "hatch indicator" is the security light. Is it possible that you never had a "hatch ajar light? If you did definitly have one, it must me a 96 item.
Thank you pcolt. You are absolutely right. You nailed it for me.
That's exactly what is happening. Thanks for saving me from a lot of work and insanity. I really appreciate the help.
Reply
Old Feb 5, 2011 | 05:38 PM
  #8  
markKlein's Avatar
markKlein
Melting Slicks
15 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: May 2007
Posts: 2,075
Likes: 109
From: Longmont Co
Default

I think the interior lights should also come on when the hatch opens.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

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

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

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

 Michael S. Palmer
story-7

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

 Joe Kucinski
story-8

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

 Joe Kucinski
story-9

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

 Verdad Gallardo
Old Feb 5, 2011 | 06:45 PM
  #9  
RedLS1GTO's Avatar
RedLS1GTO
Race Director
20 Year Member
Veteran: Navy
Photogenic
Top Answer: 1
 
Joined: Jul 2003
Posts: 12,742
Likes: 43
From: Color my life with the chaos of trouble.
Default

Originally Posted by PLRX
I think socalman, Red and Ch@0s had that problem and they bought the light in pep boys. Corvette Mike bought an aftermarket sensor for it.
I eventually got mad enough that I just said screw it and ripped the whole interior out.
Reply
Old Feb 5, 2011 | 08:04 PM
  #10  
socalman's Avatar
socalman
Safety Car
15 Year Member
 
Joined: Jun 2009
Posts: 4,738
Likes: 15
From: OC Calif
St. Jude Donor '10
Default

I'm still trying to find my hatch
Reply
Old Feb 5, 2011 | 09:58 PM
  #11  
ch@0s's Avatar
ch@0s
Le Mans Master
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2008
Posts: 9,758
Likes: 49
From: Houston Texas
Default

Originally Posted by PLRX
I think socalman, Red and Ch@0s had that problem and they bought the light in pep boys. Corvette Mike bought an aftermarket sensor for it.
They had the wrong light in stock. I'm still waiting for the right one. When it gets here I will post the part number.
Reply
Old Feb 5, 2011 | 10:07 PM
  #12  
Bronze85's Avatar
Bronze85
Pro
10 Year Member
 
Joined: May 2010
Posts: 679
Likes: 18
From: Vernon Hills Ill
Default

When is a hatch not a hatch?
Reply
Old Feb 5, 2011 | 10:44 PM
  #13  
RedLS1GTO's Avatar
RedLS1GTO
Race Director
20 Year Member
Veteran: Navy
Photogenic
Top Answer: 1
 
Joined: Jul 2003
Posts: 12,742
Likes: 43
From: Color my life with the chaos of trouble.
Default

Originally Posted by Bronze85
When is a hatch not a hatch?





Reply
Old Feb 7, 2011 | 05:14 PM
  #14  
41canine's Avatar
41canine
Thread Starter
Cruising
 
Joined: Nov 2010
Posts: 12
Likes: 0
Default

Originally Posted by markKlein
I think the interior lights should also come on when the hatch opens.
They do. Thank you,
Reply
Old Feb 7, 2011 | 05:15 PM
  #15  
41canine's Avatar
41canine
Thread Starter
Cruising
 
Joined: Nov 2010
Posts: 12
Likes: 0
Default

Outrageous!!
Reply

Get notified of new replies

To No Hatch Ajar light





All times are GMT -4. The time now is 01:11 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


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