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What would make turn signals blink really slow?

  • Thread starter Thread starter cardudeusa
  • Start date Start date Jan 17, 2004

cardudeusa

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Oct 22, 2002
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Jan 17, 2004
#1
  • Jan 17, 2004
  • #1
Im getting ready to get my 87 on the road for the first time. I was testing bliners and stuff. Every last one of them work, but really really slow. Anyone know what would cause this. Also the flasher was missing so I got one and it wouldn't plug in, like the holes were to big for the flasher.
 
M

motrV8ed

New Member
Dec 8, 2001
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Hampton, VA
Jan 17, 2004
#2
  • Jan 17, 2004
  • #2
Did you get the right flasher? That sounds like what the problem is...unless the female end on the fuse block is slightly bent.
 
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snipizo

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Apr 5, 2003
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Jan 17, 2004
#3
  • Jan 17, 2004
  • #3
they will blink slowly if you have pullies because the stock alternator cannot put out enough power.
 

IndyBlk5.0

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Nov 24, 2003
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Jan 17, 2004
#4
  • Jan 17, 2004
  • #4
good job snip, i had the same problem, either it is your blinker switch (little round thing), or your battery juice is low. Either will do it
 

cardudeusa

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Oct 22, 2002
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Jan 17, 2004
#5
  • Jan 17, 2004
  • #5
Its a brand new battery. The flasher is the right one I'm sure of that, I'll have to mess with it more tommorow.
 

jcp123

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Nov 1, 2003
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Tyler, TX
Jan 17, 2004
#6
  • Jan 17, 2004
  • #6
could be just a bad connection to the battery, or a weak alternator. my '68 does it because it doesn't charge at idle anyway, and it gets worse if i have some corrosion on the posts
 

cardudeusa

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Oct 22, 2002
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#7
  • Jan 17, 2004
  • #7
jcp123 said:
could be just a bad connection to the battery, or a weak alternator. my '68 does it because it doesn't charge at idle anyway, and it gets worse if i have some corrosion on the posts
Click to expand...

If it had a bad connection at the battery wouldnt it be hard to start though? It cranks up quick.
 

85 Coupe 5.0

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Dec 18, 2001
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Kansas
Jan 17, 2004
#8
  • Jan 17, 2004
  • #8
you either have the wrong flasher, system voltage is low, or incorrect bulbs. You see, each bulb, 1157, 3157 ect, has a different candlepower. Hence, they take more amperage to operate. how do flashers flash? With a bi-metellic strip inside them that gets hot and breaks contact when current is drawn through it, then closes when it cools, this happens decently fast. Soooooo, if you have the wrong bulbs installed, ex.- low candlepower or non-functioning bulb, it will flash slow.

College is teaching me something.
 

cardudeusa

Founding Member
Oct 22, 2002
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Home of the Florida Gators!
Jan 18, 2004
#9
  • Jan 18, 2004
  • #9
85 Coupe 5.0 said:
you either have the wrong flasher, system voltage is low, or incorrect bulbs. You see, each bulb, 1157, 3157 ect, has a different candlepower. Hence, they take more amperage to operate. how do flashers flash? With a bi-metellic strip inside them that gets hot and breaks contact when current is drawn through it, then closes when it cools, this happens decently fast. Soooooo, if you have the wrong bulbs installed, ex.- low candlepower or non-functioning bulb, it will flash slow.

College is teaching me something.
Click to expand...

Ok, thanks Ill have to check into the bulb thing.
 
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