ECU will not turn on.....Help
I finished my minime(D16y8 on my d15b1 block) converted to multipoint too.(still obdo) Everything went well n Ef strted right up n drove for two dys.. so third dy i descide to cleen up engine by n by covering wires with blck E tpe......DONE......i go to strt my cr n no sprk...checked ecu n the led does not come on..then i tryed two other ecu's mines n 2nd pr3 n pr4...n nothing....my fuel pump comes on...so the rely is still good n it clicks. pleese help me out.......Thnks.
Btw i cn spell....sorry for writing weird, im missing letters on the keybord.
Btw i cn spell....sorry for writing weird, im missing letters on the keybord.
I would replace the ECU fused under the hood just to be safe. I'v seen some fuses where they looked good but there was a tiny crack in it not making the full circuit. Either that or the ground on the thermostat housing needs cleaned as maybe it got corroded when you washed the engine bay?
I would replace the ECU fused under the hood just to be safe. I'v seen some fuses where they looked good but there was a tiny crack in it not making the full circuit. Either that or the ground on the thermostat housing needs cleaned as maybe it got corroded when you washed the engine bay?
heres the thing......vtec controller is hooked up to the pinouts of ecu power n ground......when i turn key to on pos. the vtec controller powers on but the ecu does not.....i disconected vtec n the ecu still does nothing....there for it wouldnt be ground becus the vtec controller is getting powered on......im lost i checked wired in engine by n cme up lost.
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so the starter actually engages and spins the motor over but no spark from the dizzy?? and theres no flashing led at ANY point and time when you turn the key on?? check the fuses under the hood, and re-check your wiring(what ecu are you using??) and make sure you have no open connections or split wires that are grounding out and causing the dizzy/ecu to *** up
when i tke out plug C the ecu led lights up n throws (code 16) when i go to put the plug C bck in the ecu does not blink.......this whole thing strted when i tighned up bolt to strter n rked it with the other side of rchet on pos term.....not on purpose tho......then this whole mess strted to hppen...before i rked pos. term. n strter. the Ef minime ws running no prb. Im using the PR3 ecu. Btw thks for helping everyone.
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drew2
Honda CRX / EF Civic (1988 - 1991)
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Dec 3, 2005 11:51 AM




