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Ground cable help!

  • Thread starter Thread starter grumpy5.0
  • Start date Start date Aug 24, 2010
G

grumpy5.0

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Jul 22, 2010
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Aug 24, 2010
#1
  • Aug 24, 2010
  • #1
Car died today, no power or anything. Found out the grounding cable to negative battery was loose. Am trying to find a spot to hook cable up to. So far nothing has worked. Used a bolt/nut got at home depot, attached to bracket under battery. HELP!!!!!
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
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Aug 24, 2010
#2
  • Aug 24, 2010
  • #2
It grounds to the engine block right next to the oil pressure sender.
 
G

grumpy5.0

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#3
  • Aug 24, 2010
  • #3
Mustang5L5 said:
It grounds to the engine block right next to the oil pressure sender.
Click to expand...

Thanks for your help.

I got under the car & saw that finally. Do you know what size bolt that is?
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,147
17,843
224
Massachusetts
Aug 24, 2010
#4
  • Aug 24, 2010
  • #4
I want to say 7/16...but not sure.
 

jrichker

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Aug 25, 2010
#5
  • Aug 25, 2010
  • #5
As you found out, the engine to block ground is critical. Here are some more things to check while you are looking at grounds.

A screwdriver points to the bolt that is the common ground point.

The battery common ground is a 10 gauge pigtail with the computer ground attached to it.
Picture courtesy timewarped1972


Correct negative battery ground cable.
 
G

grumpy5.0

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Jul 22, 2010
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Aug 27, 2010
#6
  • Aug 27, 2010
  • #6
Wow, thanks for the tutorial lesson.

Had to order a 7/16 bolt, Ford discontinued it.
 
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