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Old 02-05-2024, 01:31 PM   #1
crt12ss
 
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Fore fuel system, remote start signal

Hello.
Does anyone know where i can pull a 12V signal to connect to the Fore
pump controller that will activate the pump during the remote start cycle, etc?

My fpcm has been bypassed and the regular keyed signal is connected in the fuse panel under the dash. Im pretty sure that isnt the 'right' way to do it, but it works for now.

During remote start, that circuit isnt live, so i need another wire to get that signal from. (crank but no start, no fuel pressure during remote start cycle)

Thanks in advance
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Old 02-05-2024, 01:38 PM   #2
NoDakZ/28
 
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White/Green wire on the FPCM harness.
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Old 02-05-2024, 01:55 PM   #3
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Quote:
Originally Posted by NoDakZ/28 View Post
White/Green wire on the FPCM harness.
i tried that with the regular key cycle and got no signal to the fuel pump controller. Is it for remote start only?
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Old 02-05-2024, 03:08 PM   #4
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No, it should send power to prime the oem pump then run once its started. I didn't have a remote start but why would that be any different, I bypassed and removed my FPCM when my 1LE was twin turbo and had my fore system. Shouldn't be any different, my guess is since you are running the power signal from the fuse box is the issue. You should be running the fore panel directly off the battery and you need to run the signal to the green/white wire.
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Old 02-05-2024, 05:28 PM   #5
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My fpcm is still plugged in. I tapped the green/ white and ran out to the signal input on the fc3. The 2nd input is the hobbies switch. I'll try it again with the fpcm unplugged.
It didn't work with it plugged in.
Could the fpcm be "turned off'in the tune?
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Old 02-06-2024, 08:18 AM   #6
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Quote:
Originally Posted by crt12ss View Post
My fpcm is still plugged in. I tapped the green/ white and ran out to the signal input on the fc3. The 2nd input is the hobbies switch. I'll try it again with the fpcm unplugged.
It didn't work with it plugged in.
Could the fpcm be "turned off'in the tune?
Yes make sure the stock fpcm is off in the tune, mine was unplugged as well. So, what do you have that is getting power from the fuse box then?
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Old 02-06-2024, 05:47 PM   #7
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The fore pump controller is connected to the fuse box
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Old 02-07-2024, 10:26 AM   #8
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White and green on fpcm is the "correct" way to do it. Will turn on with key and stay on while cranking.

That should go to your fore pump controller "remote 1".

My fpcm is still plugged in. You should tapping BEFORE the fpcm so it being on/plugged in or not shouldn't be relevant
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Old 02-07-2024, 11:04 AM   #9
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Quote:
Originally Posted by crt12ss View Post
The fore pump controller is connected to the fuse box
Your controller should be getting its power directly from the battery.
Quote:
Originally Posted by jeff657756 View Post
White and green on fpcm is the "correct" way to do it. Will turn on with key and stay on while cranking.

That should go to your fore pump controller "remote 1".

My fpcm is still plugged in. You should tapping BEFORE the fpcm so it being on/plugged in or not shouldn't be relevant
Correct
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