Originally posted by Reyhan335
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Alpine White 1989 E30 Coupe - LS1/T56
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Originally posted by Q8y_drifter View PostSomeone correct me if I'm wrong but most of the online diagrams seem to indicate that the stock BMW ECU triggered the fuel pump relay. I don't really know as mine never had the factory engine/wiring but if that's the case then your BMW fuel pump relay will not even work without a little rewiring.e30Ls1 Swap IG: 1dirty30
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Connected the harness like the paper said. Connected it straight to the fuel pump and it wouldn't turn on. So I took a wire from the battery straight to the pump and the pump worked and it started leaking under the car. Took an hour but fixed the leak. Checked the fuel pressure by jumping the fuel pump and it is at 60. So now I just need to find out why my harness isn't getting power. Since I fixed the leak under it. I figured to put the wheels on it and to set it down.
Sent from my iPhone using Tapatalke30Ls1 Swap IG: 1dirty30
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Originally posted by Q8y_drifter View Postjump the ignition relay and try again. Also check the 12V connection at the starter. That supplies your 12V to the PCM. Check all the grounds while you're there.
Also I'm assuming you disabled VATS?
i'm going to run fuel line constant to the battery
and get a better ground.
also i didnt put the ground on the cylinder head like it says ( i put it to the back of the block)e30Ls1 Swap IG: 1dirty30
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Just spent three hours on it. When I jump the fuel pump, it kicks on. When I put the wires to the harness it won't send power to the fuel pump
Everythings connected by the o2 sensors. The iat. The mafs. I think that's it.
The power wire goes to the starter. The ignition wire from the fuse box on the harness goes straight to the battery. Fuse box for fuel pump said one wire goes to fuel pump the other wire goes to battery. Which I did.
I also have two ground to the motor. One ground from harness to cylinder head. The other ground is inside the car to a chassis. What am I missing??
Sent from my iPhone using Tapatalke30Ls1 Swap IG: 1dirty30
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Take a picture of your starter poles and how the wires are hooked up. I had a bunch of power issues and it was because I didn't have that hooked up right1989 325i LS Swap (Money Pit):https://www.r3vlimited.com/board/sho...d.php?t=244933
COTM Feb 2019: https://www.r3vlimited.com/board/sho...d.php?t=428404
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Did you have old luck getting your parts from Garrett? I ordered mounts on the 22nd of last month and can't seem to get my parts. For 435$ I feel like I should at least be able to get feed back my whole projects been fucked up by these guys, they hardly respond to emails and don't seem to want to ship me my parts,
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Originally posted by Blobygook View PostDid you have old luck getting your parts from Garrett? I ordered mounts on the 22nd of last month and can't seem to get my parts. For 435$ I feel like I should at least be able to get feed back my whole projects been fucked up by these guys, they hardly respond to emails and don't seem to want to ship me my parts,e30Ls1 Swap IG: 1dirty30
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Originally posted by Pootis View PostTake a picture of your starter poles and how the wires are hooked up. I had a bunch of power issues and it was because I didn't have that hooked up right
What do you mean? the one at the top is for the ignition to the starter
the power one i have the power cable from distribution block then i have the starter wires off the harnesse30Ls1 Swap IG: 1dirty30
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