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Location:
cambo
Registered:
May 2002
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4ag 100kw
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Mon, 04 October 2004 05:42
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hey im doing a 100kw conversion in my 4afc corolla my questions is do i have to connect ELS1 ELS2 A/C OR SPD for the 12 pin ecu connecter im not running air or steer , does that also go for the body connector (f2 grey) so i dont have to connect up a/c wires ,also does the 4afc cluster have a input for the check engine light or can i hook a small light up or am i going to have to change the cluster sorry for another 4ag question i did a search i got pages of crap but i got a pin out diagram
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Location:
Melbourne
Registered:
March 2004
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Re: 4ag 100kw
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Mon, 04 October 2004 06:31
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Check out Phil Bradshaw site:
http://home.clear.net.nz/pages/phil.bradshaw/EFI%2 0Operation.htm
I was reading it this morning and i'm fairly certain it will answer your question. SOmewhere on there he has a table containing the ECU pinouts and what is strictly necessary to get it running.
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I supported Toymods
Location:
sydney.au
Registered:
August 2002
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Location:
cambo
Registered:
May 2002
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Location:
Melbourne
Registered:
March 2004
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I supported Toymods
Location:
melbourne
Registered:
June 2002
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Location:
Melbourne
Registered:
March 2004
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Re: 4ag 100kw
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Mon, 04 October 2004 11:47
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Ah, right. My bad.
There're a couple of things on that list that they say aren't necessary but you'd really want to have connected imo, like the circuit open relay.
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I supported Toymods
Location:
sydney.au
Registered:
August 2002
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Re: 4ag 100kw
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Mon, 04 October 2004 12:16
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| Flem wrote on Mon, 04 October 2004 19:55 |
AE86DRIFT cant you read? ive got the wiring diagrams, but i want to know do i have to use the pin outs as stated above. what have you done to your 4ag? or you wouldnt have a clue???
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just trying to help you out. there may be somethign there you may be able to use.
on my 4age we used the ae86 computer from my previous engine
we did nt worry about this pinout problem as we didnt encounter it.
jeez. forget it.
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Location:
Menai area of Sydney
Registered:
June 2003
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Re: 4ag 100kw
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Mon, 04 October 2004 13:34
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ELS1 is Stop Lamp Switch
ELS2 is Idle Up Diode
A/C is Air Conditioner Clutch
SPD is Speed Sensor (in SX cluster only)
IMHO the first three would be optional in your case.
The SPD sensor, or lack of, from what I've read in forums, affects the rev limit of your engine. Again optional but I think my engine runs more smoothly with it connected - not sure why or whether it is psychological.
Don't understand what you mean by "F2 Grey" as I can't see any A/C connections on either of the two grey ECU connectors.
The 4AFC doesn't have an engine check light but yes you could hook up a light if you wished.
Have you looked at the ECU Pin Out Identification on www.club4ag.com ?
If you got a CSi cluster it should have a tacho, speed sensor (I think) and an engine check light. hmmm .. maybe not a speed sensor.
I think you'll find that A/C connections are to trigger the idle up process whichyou shouldn't need.
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Location:
cambo
Registered:
May 2002
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Re: 4ag 100kw
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Tue, 05 October 2004 07:49
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the grey f2 (22 pin)connector is connected to the c/open wires its connects to the body loom it also connects all the cluster up to the respectable? sensors 
i was hopeing the 4af cluster would have a check engine circuit of some sort, ill pull the cluster out and check it out, i might be able to mod the cluster to have a check engine light thanks for the input guys (side show does a speed sensor )
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