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TIMING BY PASS DIAGRAM by tntfredted
Started on: 12-29-2007 07:42 PM
Replies: 5
Last post by: DIY_Stu on 12-30-2007 02:18 AM
tntfredted
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Report this Post12-29-2007 07:42 PM Click Here to See the Profile for tntfredtedClick Here to Email tntfredtedSend a Private Message to tntfredtedDirect Link to This Post
timing my fiero to pass smog need to know what to ground out to get check engine light to flash the smog TECH. says its called the bypass if anyone has the diagam I would really appreaited help me please!!!!! THANX
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avengador1
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Report this Post12-29-2007 07:53 PM Click Here to See the Profile for avengador1Click Here to Email avengador1Send a Private Message to avengador1Direct Link to This Post
Is this what you are looking for?
http://www.fiero.nl/cgi-bin/main.cgi?ECMCodes
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gofast250
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Report this Post12-29-2007 09:17 PM Click Here to See the Profile for gofast250Click Here to Email gofast250Send a Private Message to gofast250Direct Link to This Post
Hey fred your just trying to time your fiero ,I dont think that is what your looking for ,That is the method to flash codes .
When timing a fiero your suppose to ground two of the pins together at the ecm connector on the center console,which two.
My guess is the smog tech is trying to verify the proper timinig.
Anyone else know of a different way of timing?
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Xanth
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Report this Post12-29-2007 09:21 PM Click Here to See the Profile for XanthClick Here to visit Xanth's HomePageSend a Private Message to XanthDirect Link to This Post
 
quote
Originally posted by gofast250:

Hey fred your just trying to time your fiero ,I dont think that is what your looking for ,That is the method to flash codes .
When timing a fiero your suppose to ground two of the pins together at the ecm connector on the center console,which two.


Same process for both, the jumpers for checking the codes are the same as the ones for doing the timing.
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gofast250
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Report this Post12-29-2007 09:25 PM Click Here to See the Profile for gofast250Click Here to Email gofast250Send a Private Message to gofast250Direct Link to This Post
Actullay Fred ,Avenger was right with the pin locations,put a paper clip between the two and start the car then set the timing or check it ,should be 10 degrees BTDC.
If it is not blinking ,the check enine light,like the tech said ,That could be another proublem i dont know anything about.
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DIY_Stu
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Report this Post12-30-2007 02:18 AM Click Here to See the Profile for DIY_StuClick Here to visit DIY_Stu's HomePageSend a Private Message to DIY_StuDirect Link to This Post
On your decklid there's a Base timing sticker. Manual 10 BTDC in Neutral, my Auto says 10BTDC in Drive or Reverse. Seemed strange to me but you actually spend a lot of time sitting in Drive so that may be why. Make sure to have a helper hold the brake, don't trust the parking brake ever!
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