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Blaze
Regular


Location:
Brisbane
Registered:
December 2002
quick EFI wiring question Thu, 08 May 2003 13:05 Go to next message
for those of you who have wired up an 18RGEU of 2tGEU or a 22re for that matter. I have a few questions.

1. for those that have used Norbies wiring diagram for the 18rgeu. all the sensors use the "E1" to earth back to the ECU. But does this "E1" get earthed to the body itself???
2. Are the only earths that get connected the "E01 & E02" for the injectors and the "E2" for the AFM???

at the moment I have earthed out the "E1" wires on its way to the ECU. SHOULD I BE DOING THIS??? or should the "E1" only go from the sensors straight to the ECU.

any help would be appreciated.
thanks

[Updated on: Thu, 08 May 2003 13:07]

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BansheeBuzz
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Location:
Gold Coast
Registered:
January 2003
Re: quick EFI wiring question Thu, 08 May 2003 20:22 Go to previous messageGo to next message
i got you pm

e1, e2, e3, e01, e02 all are earth.

I thought you were trying to get it to run on the 2s-e computer? the wiring may vary from 18rge but i don't have ecu pinouts for 18rge

When i wired up my efi all the earths where joined together somewhere along the line.
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Blaze
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Brisbane
Registered:
December 2002
Re: quick EFI wiring question Thu, 08 May 2003 20:46 Go to previous messageGo to next message
I have the pin out diagram for the 2S-E but no explaination as to where they go, so I have been using the one that norbie made up for the 18rgeu as I am using all of the 18rgeu sensors, except for the AFM the if for the 2S-E. I think i have 2 wires around the wrong way in the AFM, I'll give thata shot.
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sideshow
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Location:
sydney
Registered:
March 2003
Re: quick EFI wiring question Thu, 08 May 2003 23:03 Go to previous messageGo to next message
i wired up an 18rg afew months ago

i made my own wiring diagram from it

on toyotas e2 is usually sensor earth
which means all the earths from the sensors on the engine goto it

the earths are e01 e02 and e1

#10 and #20 are the injector grounds the ecu triggers these wires to get the injectors to pulse

this engine i did had probs with the dizzy and it wound give a pulse to the ecu

so make sure u have a matchin ignitor/coil to suit the ecu
to test if the ecu was pulsing the injectors i ended up hookin a points distributor to the ig signal to the ecu and it pulsed the injectors so i knew the ecu was ok

the other prob i found was he used a dizzy form a newer celica but that caused problems due to the dizzy timing and rotor button direction was all out so the spark wasnt timed right

but theres prob someone on here that knows what exact dizzy/coil/ignitor to use
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Lambolica
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Location:
Northwestern Sydney
Registered:
August 2002
Re: quick EFI wiring question Thu, 08 May 2003 23:13 Go to previous messageGo to next message
As for the igniter I found that a corona Igniter worked of the first of the efi engines. There is a wiring diagram in the gallery section of the site for a 5M-E efi wiring this is the same setup and almost identical pin outs for the 18R-GEU ECU
and shows earths (not locations)
I've heard that you can use a magna dizzy but haven't looked into this.

Hope this helps
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Blaze
Regular


Location:
Brisbane
Registered:
December 2002
Re: quick EFI wiring question Fri, 09 May 2003 02:02 Go to previous message
Hi Sideshow, I have been using Norbies wiring diagram, but I would love to get my hands on the one that you madeup. could you please send it to me.
desblaze@yahoo.com.au
thanks

thats the problem I think I have something wrong with the coil and ignitor. It just won't pulse the injectors. I think I will go and get another one from a 22re.

[Updated on: Fri, 09 May 2003 02:05]

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