electrical problem fuseable link between starter solinoid and alternator fried

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terr5178

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May 1, 2008

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May 1, 2008

#1

• May 1, 2008

• #1

I drove the 88 stang into the garage about a month ago to repaint it and I removed the battery cables. Yesterday when I hooked up the battery the fuseable link between the starter solinoid and alternator burnt up. I removed the clip from the alternator and hooked up the fuseable link. Then I plugged the clip back in the alternator and the fuseable link blew again. This was with the key in the off position and the on position. I cannot get the car to crank over anymore. What could be wrong?

 

allballsmustang

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Mar 31, 2005

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Lehigh Valley, PA

May 1, 2008

#2

• May 1, 2008

• #2

sounds like something is grounding out? check for rub outs

 

T

terr5178

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May 1, 2008

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May 1, 2008

#3

• May 1, 2008

• #3

i followed the wire all the way to the alternator from the fuseable link and there wasw no damage. Is there something going on in the alternator or the wires leading away from the alternator?

 

LiquidGT

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Oct 8, 2007

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Near STL hell

May 1, 2008

#4

• May 1, 2008

• #4

The stock wire isnt the best to begin with, it might be shorted out inside. I take it you still have the stock alternator I would get a 3G alternator and replace the stock wire with 4g.

 

T

terr5178

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May 1, 2008

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May 1, 2008

#5

• May 1, 2008

• #5

ok, where would the wire short out? What would a new type of alternator do if I haven't found the problem first. I just don't understand how a wire would short out if it is not contacting anything to cause it to touch ground. Do you mean inside the alternator? What is a 4g wire do you mean guage? Please tell me more info. I have a lot of experience with airplane engines and electrical but not much with this car. I only drove it 2 miles before i decided to repaint it.
thanks

 

LiquidGT

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Oct 8, 2007

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Near STL hell

May 1, 2008

#6

• May 1, 2008

• #6

I just remembered the yellow wire that goes to the regulator goes directly to the power wire, check that wire too.

If the yellow wire is good then it might be a bad regulator, I would take the alternator off and have it tested at autozone or somewhere. Then if you have to get a new one you might as well get a 3G because you'll eventually want one (94-95 mustang style alt.) and its highly recomended you get a 4ga main power wire to go with it.

Write up.
http://forums.stangnet.com/showthread.php?t=646825



If the alternator isnt the problem then it has to be some kind of a ground out somewhere. wiring diagram

 

HISSIN50

"How long does it take to get help in here?

15 Year Member

Nov 29, 1999

31,179

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129

May 2, 2008

#7

• May 2, 2008

• #7

Which plug are you unplugging on the 2G alternator?

If the car won't crank, ensure the trigger wire for the solenoid is in place. Consider that other links could have fried.

Good luck.

 

mustangfan1990

New Member

Jul 17, 2005

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Lenoir, North Carolina

May 2, 2008

#8

• May 2, 2008

• #8

Could be a bad Alt. but it that wire is too thin it may not have to been grounding out just to much power for such a thin wire and it will break

 

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terr5178

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May 1, 2008

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May 2, 2008

#9

• May 2, 2008

• #9

Ill check it out today and will post my findings. thanks

 

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terr5178

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May 1, 2008

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May 2, 2008

#10

• May 2, 2008

• #10

problem solved

i charged the battery when it was in the garage. Unfotunately my charger is old and the color on the clips are not there so i charged the battery backwards. the positive became neg and the neg had 12 volts. It was if i putthe battery in backwards. Now i have a new starter solonoid, fuseable link, alternator, and radio. how that for a waste of money?