13 RPM Signal

[Zyros]

13 RPM Signal
Diagnosis

* No "NE" signal to ECU when engine speed is about 1,000 RPM.

Trouble Area

* Distributor, or CPS, circuit
* Distributor or CPS
* ECU

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Thats the error i get, and it misfires when warm and the check engine light flashes every time it misses.

Now, i have done.
Done the loom to the Distributor and the ecu, New cap, Distrubutor leads, New rotor inside the distributor itself and the ECU..

Aslong as alot of other stuff.
Anyone have any idea's!!

[Zyros]

Bump before im off 2 sleep

[Caveman]

Have you done the crank angle sensor yet?

[Zyros]

Have you done the crank angle sensor yet?

I bought that up and they said that's the electronics inside the distributor (or something similar)

So it would of being changed if the distirubtor has being changed, what it has?

[slighty_sykotic]

Have you accutly changed the WHOLE dizzy?

--Sykotic

[Zyros]

Have you accutly changed the WHOLE dizzy?

--Sykotic

Yup, THE ENTIRE DISTRIBUTOR has being replaced..

Where is the earth for the distributor? Could it be that?.. where is it? lol

[sergei]

Technically G- is "ground" ground wire for distributor, BUT DO NOT CONNECT IT TO GROUND (as it grounds through a circuit inside ecu, probably through a differential amplifier due to low voltage nature of signal). Check if shielding on the loom going from distributor is intact and connected to ground.

[matt dunn]

Check if shielding on the loom going from distributor is intact and connected to ground.

there's that sheilding i was trying to explain to you.

Matt