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Posted

well it is already in the car was looking at the ecu this morning and nocked some of the wires,

tried reading the jap instructions but im not japanese tongue.gif

anyway does the black wire connect to the brown one thats been cut in two?does it connect to both ends or just the bit from the ecu?

also the red wire does that connect to the yellow and black wire from the ecu or both ends

the reason im asking is im going to solder them this afternoon so i dont really want to get them wrong.

help would be much appreciated

Posted

could anyone verify that this is the right way to wire it up

i know the black and brown is not connected right any help would be greatly appreciated as im going to solder it as soon as i know

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Posted

sorry i cant be of any assistance here, fcds are fround upon so theres very little information on here, i can obtain a wiring diagram if that would help?

Posted

im meaning in the context of what they are used for, some people just buy them, fit them then turn up the bosot,

without supporting mods causing damage, sorry i should have explained myself better,

Posted

i have a wiaring diagram and I've just tried it like that and it doesnt make any difference it just sounds like the fuel pump is doing something...

Posted

Theres a diagram for you mate....did you fit it yourself, or did it come with the car? HKS ones are shite to be honest, as they screw the fuelling up, so you would be better off with another one..

EP91_HKS_FCD_Wiring_Diagram.jpg

Posted

also, the power and ground wires coming from the ECU should not be cut, only the one on the ECU for the pressure sensor should be cut....the power and ground wires from the HKS should be spliced into the original wires....

Posted

this is how the car came, I've wired it all up now instead of bare wires being shown

but in theory it shouldnt really matter if the ground and power is spliced or not should it?

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