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Corsa Sport » Message Board » Help Zone, Modification and ICE Advice » Still no ECU Light on C20 XE Conversion (Pic) » Post Reply
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J100RSA |
posted on 24th Dec 05 at 22:35 |
try another coil on the car with ignition module ive had 1 of these go faulty | |
Richie |
posted on 24th Dec 05 at 09:48 |
And remember, dont even bother with the fuel relay side of it until you have got a engine management light glowing. | |
Richie |
posted on 24th Dec 05 at 09:43 |
I had this on tims C20XE conversion. Turns out that the person who did it before me did the following : | |
Dan_Corsa |
posted on 24th Dec 05 at 09:17 |
as far as i can remember the brown/blue wire is for the ecu light on dash,the black wire is 12v power for the ecu(so needs connect to positive on battery)so if it aint connected would explain why your ecu light is out(cos your ecu aint getting any power) | |
Sly_SRi |
posted on 23rd Dec 05 at 18:06 |
try calling or u2u'ing lee mitchell somtime, he talked me through my wiring and the EM light came on after that :) | |
the_legend_of_yrag |
posted on 23rd Dec 05 at 16:16 |
Is there any wire from the fuel relay itself that needs to be cut and connected somewhere? | |
the_legend_of_yrag |
posted on 17th Dec 05 at 13:54 |
i was told the red doesn't have to be connected but makes no difference if it is... | |
Dave A |
posted on 17th Dec 05 at 12:23 |
quote: the spare black wire... you sure you got 12v+ from that? and the spare red to battery+, that should already have 12+ to it. (no need to connect to battery+) | |
the_legend_of_yrag |
posted on 17th Dec 05 at 12:21 |
no i put the spare black wire from inside the car to the wire your taking about... | |
Dave A |
posted on 17th Dec 05 at 11:08 |
did you take the black wire from the engine bay side of the loom and put it to a switched live? will have a plug on the end that looks like a lamda sensor plug. | |
the_legend_of_yrag |
posted on 17th Dec 05 at 08:53 |
ill have a look in my haynes for cavalier to find out about the power, otherwise it will have too be a new ecu, too see if that works! | |
willay |
posted on 16th Dec 05 at 15:23 |
get hold of another ECU? | |
corsaandy |
posted on 15th Dec 05 at 19:24 |
id check the ecu for its pwer and swithc power and earth to see if its getting them cant rememmber what pins on the ecu plug it is but it should say in the haynes for the astra | |
the_legend_of_yrag |
posted on 15th Dec 05 at 17:28 |
yup checked the bulb! | |
RobHayes |
posted on 15th Dec 05 at 17:24 |
checked the bulb? | |
the_legend_of_yrag |
posted on 15th Dec 05 at 17:02 |
not too my knowledge, even if there was it wouldn't matter, as im only concerned as too why the ecu light doesnt come on with the ignition :) | |
MJ |
posted on 15th Dec 05 at 00:16 |
are there fuel cut off switches on corsa's, i dont know if there is just an idea :lol: | |
Rileysport |
posted on 14th Dec 05 at 15:12 |
All of your earths in place... i've forgotten these, twice :lol: | |
Sly_SRi |
posted on 14th Dec 05 at 15:09 |
This stage is very annoying as i well know! The wiring is slightly different to that on mine as you are using a different wiring loom. Have you pressed the valve on the fuel rail to see if you've definately got no fuel getting up? | |
the_legend_of_yrag |
posted on 14th Dec 05 at 15:02 |
Changed fuel relay checked all my connections and grounds any everything is connected where it should be and all grounds are connected. |