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

'71 elec problem. Short or ground?

Thread Tools
 
Search this Thread
 
Old 02-14-2002, 11:40 PM
  #1  
carlmb
Advanced
Thread Starter
 
carlmb's Avatar
 
Member Since: Feb 2001
Location: hanson ma
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
Default '71 elec problem. Short or ground?

Just finished reinstalling engine after overhaul and weird electrical problem.
After connecting battery, right directional indicator on dash staying on solid and temp guage going much higher than normal and needle fluctuates when turning on marker lamps indicating either short or bad ground. I did remove front lamp harness and reinstall during engine compartment detail. No problems previous to engine replacement. Thanks in advance for any suggestions. Carl.
p.s. Any wiring diagram pics online for a 71 or similar. Thanks again.
Old 02-15-2002, 12:23 AM
  #2  
LAvetteman
Safety Car
 
LAvetteman's Avatar
 
Member Since: Jan 2001
Location: South Central Louisiana
Posts: 4,659
Received 3 Likes on 3 Posts
St. Jude Contributor

Default Re: '71 elec problem. Short or ground? (carlmb)

Hmmm, thats a good one. Please register your vette at http://www.71corvette.com/
Old 02-15-2002, 12:26 AM
  #3  
carlmb
Advanced
Thread Starter
 
carlmb's Avatar
 
Member Since: Feb 2001
Location: hanson ma
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
Default Re: '71 elec problem. Short or ground? (71,454,4spd)

Already did, #3826.
Old 02-15-2002, 01:04 AM
  #4  
71vettman
Racer
 
71vettman's Avatar
 
Member Since: May 1999
Location: CT
Posts: 268
Likes: 0
Received 1 Like on 1 Post

Default Re: '71 elec problem. Short or ground? (carlmb)

Thats interesting, my cj7 jeep does the exact same thing. Unfortunately I have no idea what is causing it. The only hint I have that its a ground is that jeeps are notorious for bad grounds and corvettes are too. Mabey its just a coincidence though.
Kevin
Old 02-15-2002, 01:40 PM
  #5  
stingray72
Burning Brakes
 
stingray72's Avatar
 
Member Since: Apr 2000
Location: trumbull ct
Posts: 870
Likes: 0
Received 0 Likes on 0 Posts
Default Re: '71 elec problem. Short or ground? (carlmb)

You have to run a ground cable to the frame from the engine. There is/was a ground cable from the block to the frame on that 71 originally, whether its still there or not, I do not know. Check it out before you have a fire.

George

Get notified of new replies

To '71 elec problem. Short or ground?




Quick Reply: '71 elec problem. Short or ground?



All times are GMT -4. The time now is 11:32 PM.