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fuel pump wires

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Old Jun 19, 2006 | 06:52 PM
  #1  
jjlabinski's Avatar
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Joined: Dec 2004
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From: my garage
Car: 84 firebird T/A
Engine: shinny 350
Transmission: slush box L65
Axle/Gears: Torsen "3.73"
fuel pump wires

Hey gang. . .

My factory fuel sending unit wires are:
pink=sender
black=ground

My new EFI set up has:
Grey=?
purple=?
black=?

Is grey pump power and purple the sender?


thx

Jeff
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Old Jun 26, 2006 | 05:04 PM
  #2  
jjlabinski's Avatar
Thread Starter
Senior Member
20 Year Member
 
Joined: Dec 2004
Posts: 556
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From: my garage
Car: 84 firebird T/A
Engine: shinny 350
Transmission: slush box L65
Axle/Gears: Torsen "3.73"
no answer yet

anyone know the answer? anyone got a 87 firebird GM shop manual the answer is in there.
I only have 84 book, wire colors are different.

thx


jeff
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Old Jun 26, 2006 | 08:01 PM
  #3  
Roc87's Avatar
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Joined: Oct 2001
Posts: 81
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From: Albuquerque, NM
Car: '01 Vette 'vert
Engine: Ls1
Transmission: 6sp
Yes,
Gray is fuel pump 12V+
Purple is sending unit (Float)
Black, ground.
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Old Jun 26, 2006 | 08:10 PM
  #4  
jjlabinski's Avatar
Thread Starter
Senior Member
20 Year Member
 
Joined: Dec 2004
Posts: 556
Likes: 0
From: my garage
Car: 84 firebird T/A
Engine: shinny 350
Transmission: slush box L65
Axle/Gears: Torsen "3.73"
thanks

thank you
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