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 DIY OBD1 ECU / ECM Location & Removal
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littlewillie

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179 posts

No Where USA
8-3-2005

  DIY OBD1 ECU / ECM Location & Removal 6:27 PM 8/7/2007




Modified by littlewillie at 11:35 PM 12/23/2007
rclem7



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20 posts
1995 Infinity J30
Bloomingdale GA
2-22-2008

 « Re: DIY OBD1 ECU / ECM Location & Removal (littlewillie) 8:32 AM 2/22/2008

you deleted the pictures too soon! ARRRGH! I just bought a 95 J30 and was trying to figure out how to read the codes. I see that it could have either OBDI or OBDII, but I cant find any OBDII connector and I don't see any diagnostic screw on the side of the ECU. HELP! Do I have to remove the ECU to find the screw?
gr8scott72



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1220 posts
1994 Infiniti J30t
Brandon MS
2-16-2006

 « Re: DIY OBD1 ECU / ECM Location & Removal (rclem7) 8:37 AM 2/22/2008

Quote, originally posted by rclem7 »
Do I have to remove the ECU to find the screw?

Yes.


Scott

2000 Ford Excursion XLT 4x4 V10 4.30:1 gears - 162k miles - Hawk SuperDuty front/rear pads, Powerslot slotted rotors up front, Optima Red Top Battery
2000 Dodge Durango SLT 2wd 5.9L V8 - 111k miles, rebuilt tranny w/ shift kit, 4.56:1 gears, added leaf springs, Bilstien HD shocks, Hawk SuperDuty front pads, Optima Red Top Battery

1994 Infiniti J30t - 212k miles - sold
rclem7



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20 posts
1995 Infinity J30
Bloomingdale GA
2-22-2008

 « Re: DIY OBD1 ECU / ECM Location & Removal (gr8scott72) 8:59 AM 2/22/2008

it refuses to come out! I removed the two lower screws that hold it in place, but it seems like there is still something holding the top. It looks like it should slide right out. Those picture sure would be helpful right about now!!! HELP!
yodawill2000



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2656 posts
94 Infinti J30
Grand Prairie Tx
3-24-2005

 «  9:03 AM 2/22/2008

There is a third bolt up on the top back corner if I recall.
Been awhile.



94 J30 w/180 K miles
Dark green and sexah !!!
rclem7



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20 posts
1995 Infinity J30
Bloomingdale GA
2-22-2008

 « Re: (yodawill2000) 9:32 AM 2/22/2008

Got it! There was not a third screw, but figured out there was a little bracket in the front of it that was keeping it from sliding out. Removed the two screw on bracket and it came right out. Thanks for you help guys, maybe this will help the next nubie that comes along too.
Adam240sx



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240 posts
90 240sx
Edwardsville Illinois
12-21-2004

 « Re: (rclem7) 4:32 PM 2/22/2008

why did you remove the pictures?


Quote, originally posted by VMPhil »

Mod your car for your enjoyment, not to pick up chicks.

Quote, originally posted by numbnuts240 »

i has it all wrong



yodawill2000



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2656 posts
94 Infinti J30
Grand Prairie Tx
3-24-2005

 «  6:26 AM 2/23/2008

Long story but Little Willie had an issue with a few peeps here ,
And decided to move on .
FYI I still trade emails with him and he's a GREAT guy .
And he aint Little either !!!

brandonjustice93J30



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388 posts
1993 Infiniti J30
Beech Grove IN
3-2-2006

 « Re: (yodawill2000) 6:26 AM 2/24/2008

I think I got into it with him a few times because he didnt like how I aquired my car and I made posts that werent technical and repair related.

But he did know a lot about the car.


"Wake Up and Drive It Like You Stole It"

Brandon Justice
ETS Inc.
camden.justice@etstan.com
ETS Technical Service (800)449-3605 Ext. 2743

1993 Infiniti J30 215000 (6/28/08) sold but still going somewhere
1998 Eclipse Spyder 86000 blown engine, not going
2003 Kia Sedona LX 59,000 miles
yodawill2000



Offline

2656 posts
94 Infinti J30
Grand Prairie Tx
3-24-2005

 «  6:47 AM 2/24/2008

He knows ALOT about the J.
 

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