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Wiring Problem! No Fuel?


phry
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Galant VR-4 org Post #: 779795 posted 04/10/09 08:02 PM     Remind Me!  Send Private Message   Edit Post      
Ok, so my car has been F'd up for the past year and a half. I decided yesterday that I should finally try to fix it. I posted threads about it a long freakin time ago here but I never figured out what was wrong with it.

Anyways... I redid all the wiring that was cut up from installing an SAFC (which doesn't work cuz my ecu won't read the MAS). After I redid all the wiring, I tried driving and now it won't drive. It seems that it's not delivering fuel... It just bogs hardcore when I step on the gas, it's not drivable at all.

So would anyone know wtf went wrong? I rechecked the wiring and it seems that all of it is good...

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Kenny_Kline
belligerent idiot
1370/2000


Galant VR-4 org Post #: 779800 posted 04/10/09 08:09 PM     Remind Me!  Send Private Message   Edit Post      
Settings in AFC?
Maybe wiring for MAF is wrong on the AFC? What does it say for MAF signal in Hz? ANy signal at all in the AFC?

Do you have a logger?

Your information you gave is not a good start so do some diagnosing and come back. Then we will be able to help you.



Kenny @ Dynotech Tuning
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Posts: 789 | From: Seekonk, MA | Member Since: 12/27/07 | IP: (24.128.145.171) | Report this post to a Moderator

phry
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Galant VR-4 org Post #: 779816 posted 04/10/09 09:04 PM     Remind Me!  Send Private Message   Edit Post      
I unhooked the SAFC and undid all the wiring on it. It only read 3Hz at all times. I've hooked up a diagnostic thing to it before and it wasn't able to read the MAS. Right now I just want my car to run but it won't freakin deliver fuel normally.

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Kenny_Kline
belligerent idiot
1370/2000


Galant VR-4 org Post #: 779822 posted 04/10/09 09:17 PM     Remind Me!  Send Private Message   Edit Post      
3hz all the time? sounds like a bad MAS or wiring is wrong. There are 4 wires you use for the MAS signal. Did you use the right 2? Right sensor type? Still lacking info.

Also, I would unplug afc and put a jumper wire between the 2 MAS wires to see if you have a bad MAS



Kenny @ Dynotech Tuning
[email protected]







Posts: 789 | From: Seekonk, MA | Member Since: 12/27/07 | IP: (24.128.145.171) | Report this post to a Moderator

phry
Unregistered


Galant VR-4 org Post #: 780156 posted 04/12/09 03:25 PM     Remind Me!  Send Private Message   Edit Post   
Well, I figured it out. Turns out that when I cleaned up all the wiring, I finally hooked it up so that all the wires were touching since my genius master mechanic friend wired it horribly. So it wasn't running because my car finally able to read the MAS. But it couldn't actually read the MAS cuz I have a 2G MAS on it. So I just simply unhooked the MAS and now it runs. Still sucks balls, but at least it runs.

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