Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

need help wiring the fuel pump relay which wire is which ?

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Old Feb 3, 2009 | 12:28 PM
  #1  
zeek's Avatar
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From: forked river new jersey
Car: 1986 firebird trans am
Engine: 350
Transmission: 700r4
need help wiring the fuel pump relay which wire is which ?

now that the computer is long gone i took the factory relays for the fan and fuel pump and wired them up. well actualy the fan is wired up but i need help figuring out which wire is which on the fuel pump relay

A.tan wire with white stripe.- oil pressure safty switch ?
B.black wire with white stripe - what does this go to ? ground ?
C.green wire with white stripe - what does this go to ? key'd 12v source ?
D. thin orange wire - what does this go to ?
E. thick orange wire that goes into a fuse which also happens to have a red wire sticking out of it - fusable link ????

ok so where do i hook these wires up to if im looking at a diagram like http://www.gadgetjq.com/drivinglight_wiring_diagram.gif which letter is which number ?
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Old Feb 3, 2009 | 01:28 PM
  #2  
FlyDoc's Avatar
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Joined: May 2008
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From: Planet Oahu Hawaii
Car: 92 RS
Engine: 94 LT1 383
Transmission: T56-6 Speed
Axle/Gears: posi, 3.26:1,
Re: need help wiring the fuel pump relay which wire is which ?

This is how I wired my pump;
Orange = power, wired it to a constant 12v
Red = prim, this gives your system 3-5sec of fuel pressure for starting. Wire to cranking 12v
Green = trigger from ECM, but if you do not have an ECM wire to a 12V that is only hot when running.
Black = ground
Gray = to fuel pump.
Hope this helps.
Attached Thumbnails need help wiring the fuel pump relay which wire is which ?-dscn0114.jpg  
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Old Feb 3, 2009 | 01:41 PM
  #3  
zeek's Avatar
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From: forked river new jersey
Car: 1986 firebird trans am
Engine: 350
Transmission: 700r4
Re: need help wiring the fuel pump relay which wire is which ?

thanx for the reply but being the wires are a diff color then mine it still leaves to confused on which wire is which

i dont have a gray wire and my only red wire goes to the thing on the side of the radiator near the battery
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Old Feb 3, 2009 | 01:55 PM
  #4  
FlyDoc's Avatar
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15 Year Member
 
Joined: May 2008
Posts: 303
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From: Planet Oahu Hawaii
Car: 92 RS
Engine: 94 LT1 383
Transmission: T56-6 Speed
Axle/Gears: posi, 3.26:1,
Re: need help wiring the fuel pump relay which wire is which ?

Org = hot at all times
red = to fuel pump prime connector
tan/wht = to fuel pump in tank
blk/wht = ground

use this link
http://www.autozone.com/az/cds/en_us...rInfoPages.htm
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