i was wondering how to reset the ecu on a 92 protege lx ?
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Originally posted by Marc93lxYou jump the TEN and GND plugs in the diagnosis connector which is located by the battery on the firewall.sigpic gtx swap,pacesetter cat back exhaust,civic short shifter,both front and rear upper strut tower bars,high flow cat,,mx-3 lower tie bar,mx-3 front seats,zxtuner poly motor mount inserts,manual seat belt conversion,mx-3 lether shift boot,
come to mazdasnw.com if you live in the northwest
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Originally posted by MazdaRacerthe TEN/GRD jumper is for reading the CEL codes.
to reset the ECU:
1. remove NEG battery cable
2. step on brake pedal for 10-15 seconds
3. re-connect NEG battery cable
4. start engine and let idle untill it's at normal temp.sigpic gtx swap,pacesetter cat back exhaust,civic short shifter,both front and rear upper strut tower bars,high flow cat,,mx-3 lower tie bar,mx-3 front seats,zxtuner poly motor mount inserts,manual seat belt conversion,mx-3 lether shift boot,
come to mazdasnw.com if you live in the northwest
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Originally posted by jnorionHuh, I thought they wouldn't work at all with the negative disconnected. With the positive disconnected I could see, because it would drain all the residual current and not recharge it, but it seems like it wouldn't do anything with the negative off.
Negitive = an abundance of negitive particals(electrons)
Positive = a lack of electons
voltage = potential difference = the difference between the lack and excess of electons.
things like to move from a greater concentration to that of a lesser concentation, think moving from the downtown core to the suburbs.
by some stupid "Mr. Ampere says electricity moves this way" is how we got the positive to negitive flow for current. They named elements of electricity before they understood it.When you turn your car on... does it return the favor?
Originally posted by goldstarYes, still have it. It was my attempt to immortalize you in verse.
A Protege driver named Brock
Once said 7 seconds he'd clock.
So his engine he goosed
With much too much boost,
And drove a rod through his block.
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My Chemistry 105 class went over that too, It's like how an ion can gain or lose electrons to be positive or negative... but the neutrons and positrons stay the same._________________________________
'12 Focus SE hatch
'04 Eddie Bauer V8 4X4 Explorer
'05 Saab 9-3 turbo (sold)
'90 Mazda 323 GT (sold)
'04 Mazda Tribute (sold)
'92 Mazda Protege LX (sold)
'91 Mazda Protege LX (blown engine)
'91 Honda Prelude (totalled)
'91 Honda CRX SI (sold)
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