need help wiring the fuel pump relay which wire is which ?
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Joined: Dec 2003
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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 ?
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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Joined: May 2008
Posts: 303
Likes: 3
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.
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.
Thread Starter
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iTrader: (4)
Joined: Dec 2003
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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
i dont have a gray wire and my only red wire goes to the thing on the side of the radiator near the battery
Member

Joined: May 2008
Posts: 303
Likes: 3
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
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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