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

replaced heater core now I'm in trouble

Thread Tools
 
Search this Thread
 
Old 12-27-2002, 07:48 PM
  #1  
30yr Wait
Instructor
Thread Starter
 
30yr Wait's Avatar
 
Member Since: Oct 2001
Location: Norwood MA
Posts: 188
Likes: 0
Received 0 Likes on 0 Posts
Default replaced heater core now I'm in trouble

After replacing the core I decided to dye all the dash components.
Somewhere along the line, the instrument lights stopped working. Easy right?
Obviously a short someplace, in putting it back together. Took everything apart again.....then the left turn signal starts flashing.....still can't find the short. Now I have NO lights at all.
Whats bothering me is the fact that no fuses blew. Beginning to think I should look at replacing the wiring harness.
Any help or advise would be appreciated.

Pat
Old 12-27-2002, 07:59 PM
  #2  
joevette57
Drifting
 
joevette57's Avatar
 
Member Since: Feb 1999
Location: Brandon FL
Posts: 1,260
Likes: 0
Received 5 Likes on 3 Posts

Default Re: replaced heater core now I'm in trouble (30yr Wait)

If nothing's working and nothing's blown, then first thing I'd check is the ground. Really funny things start to happen on a glass car if things aren't grounded properly
Old 12-27-2002, 08:02 PM
  #3  
bn7035
Racer
 
bn7035's Avatar
 
Member Since: Jan 2001
Location: Weatherford TX
Posts: 333
Likes: 0
Received 0 Likes on 0 Posts
Default Re: replaced heater core now I'm in trouble (30yr Wait)

:iagree:
Old 12-28-2002, 02:01 PM
  #4  
vettfixr
Le Mans Master
 
vettfixr's Avatar
 
Member Since: Jul 1999
Location: Sewell NJ
Posts: 9,206
Received 14 Likes on 9 Posts

Default Re: replaced heater core now I'm in trouble (bn7035)

:iagree:
:iagree: I would start by checking the grounds that go to the center cluster and to the Tach/speedo assembly.
Old 12-28-2002, 03:07 PM
  #5  
30yr Wait
Instructor
Thread Starter
 
30yr Wait's Avatar
 
Member Since: Oct 2001
Location: Norwood MA
Posts: 188
Likes: 0
Received 0 Likes on 0 Posts
Default Re: replaced heater core now I'm in trouble (30yr Wait)

Well now I have nothing, no lights, inside or out, no start, no nothing.
I must have a short someplace. Disconnected the battery and charged it, as soon as I connect it I got a quick buzzer sound from the keys being in it, but then stopped and nothing works.
I'll just keep trying..........hate electrical problems

Pat :confused: :confused:
Old 12-28-2002, 03:15 PM
  #6  
Paul Borowski
Race Director
Support Corvetteforum!
 
Paul Borowski's Avatar
 
Member Since: Aug 2000
Location: Massillon,Ohio USA
Posts: 18,809
Received 274 Likes on 160 Posts
2020 C3 of the Year Finalist - Unmodified
Cruise-In VI Veteran
St. Jude Donor '08-'09-'10-'11-'12

Default Re: replaced heater core now I'm in trouble (30yr Wait)

Check your main ground cable coming off of the battery. I've replaced three out of four on my cars. Where the cable is exposed to road debris and the weather, it gets corroded easier than most cars. They usually swell up bad with that "green" corrosion near the end where it attaches(or bolts) to the frame. Make sure too, the area where it attaches is clean also. Check your battery terminals too for tightness.
Old 12-28-2002, 08:48 PM
  #7  
74Coupe
Racer
 
74Coupe's Avatar
 
Member Since: Dec 2000
Location: Walpole MA
Posts: 347
Likes: 0
Received 1 Like on 1 Post
Default Re: replaced heater core now I'm in trouble (30yr Wait)

Pat,

You have mail

I will agree with the main grounding strap/cable

Later

Get notified of new replies

To replaced heater core now I'm in trouble




Quick Reply: replaced heater core now I'm in trouble



All times are GMT -4. The time now is 01:06 AM.