[Silverstatespecv]

What’s the question?


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I'm doing uprec conversation to my 03 spec v on tje 2j ecu there are a bunch of connections numbered like 62, 17 113 114 and so on qhere do those connect to

 

[CrickiKaze]

depends on your harness if its NATS or not but don't really remember, some may not connect to anything like I do.

 

[MoltenNismo]

There are 4 different combinations. Depends on the ecu you have and ecu you will run. Which ones do you have? Just give me the 2 digit code, k3 or k6 to r4 or r5? If you have r5, did Joe turn the nats off the 06 ecu?


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[Silverstatespecv]

There are 4 different combinations. Depends on the ecu you have and ecu you will run. Which ones do you have? Just give me the 2 digit code, k3 or k6 to r4 or r5? If you have r5, did Joe turn the nats off the 06 ecu?


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k6

 

[MoltenNismo]

k6

So you have nats.

If the black ecu has r5, then use this combo - 29-114, 62-13, 71-14

If the black ecu is r4 then use this - 29-113, 62-14, 71-13


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[Silverstatespecv]

also this might sound dumb but im learning on the maf conversion how to I know which colors to splice to what I know its like pin 1 and 4 to some shit but how do I know which is pin 4 and 1888i8888i888ii8

So you have nats.

If the black ecu has r5, then use this combo - 29-114, 62-13, 71-14

If the black ecu is r4 then use this - 29-113, 62-14, 71-13


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ok awsome and then what about the maf sensor if I were to take pic could you tell if I spliced them right. then the small wire coming from the connector for the o2 sensor is that a ground

 

[Silverstatespecv]

So you have nats.

If the black ecu has r5, then use this combo - 29-114, 62-13, 71-14

If the black ecu is r4 then use this - 29-113, 62-14, 71-13


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also my gauge cluster isn't lighting up or working I appreciate all your help

 

[Silverstatespecv]

also my gauge cluster isn't lighting up or working I appreciate all your help

got it now I'm just trying g to figure out why cluster isn't working

 

[MoltenNismo]

Did you do the wiring swap on the cluster? It's not plug and play.

 

[Silverstatespecv]

Did you do the wiring swap on the cluster? It's not plug and play.

ya got wiring down only thing not working is cruise control buttons for tune. and I got maf hooked up but car idles weird then dies

 

[MoltenNismo]

Any codes? Did you get the can wiring from the cluster to the obd port?


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[mirrortints]

This sounds easier to just pick up a 04-06 for cheap, or sell and buy one.

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[MoltenNismo]

This sounds easier to just pick up a 04-06 for cheap, or sell and buy one.

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It is and it isn’t. It’s like trying to tune the 00-01 rr with a downstep b14 ecu.


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[Silverstatespecv]

Any codes? Did you get the can wiring from the cluster to the obd port?


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yes got that wired up no codes just oil light on and still no cruise control for tune and no tachometer

 

[Silverstatespecv]

yes got that wired up no codes just oil light on and still no cruise control for tune and no tachometer

ok so the can hi and can lo it says something about tieing into yellow wire on cluster🤔

 

[MoltenNismo]

The ones that go to the cluster from the ECU (should be labeled clus 5 and clus 6) should have wires tee'd off to it that's labeled obd 6 and obd 14 those are the ones that go to the obd2 connector, but if you're not flashing your car, you don't really need to run those. You still do need to run the 2 that are coming from the ECU to the cluster.

 

[Silverstatespecv]

ok got those done im throwing a p0113 engine code as well and last I know you hold the cancel button tap brake to desired map let off brake then let go of cancel and set will flash however many times, my cruise control light works but when I do this sequence the (set) does not flash.

 

[MoltenNismo]

How was the MAF wired? Were you able to follow that easily? It could be the maf or the wiring for that code.

As far as the map switching, depends on the map that's actually loaded into the ECU. Did Joe mention that he loaded multiple maps in there? I know there were different versions of the ROM and some ROMs only had 1 like @MisterNuts. He has an 04 ECU and has a rom that only holds 1 map, while others I know have the same ECU but have 5 maps opened up from Uprev.

 

[Silverstatespecv]

How was the MAF wired? Were you able to follow that easily? It could be the maf or the wiring for that code.

As far as the map switching, depends on the map that's actually loaded into the ECU. Did Joe mention that he loaded multiple maps in there? I know there were different versions of the ROM and some ROMs only had 1 like @MisterNuts. He has an 04 ECU and has a rom that only holds 1 map, while others I know have the same ECU but have 5 maps opened up from Uprev.

ya it has maps on back of ecu and he told.me that he put them.all.on and ill send a pic of how maf is wired