IS300 EMUBLACK Eliminate Stock Ecu

GENERAL
1

Hi everyone,

Has any one tried to eliminate stock ECU using All4swap Analogue device ? If yes can anyone shed some light.

Thanks

2

Yes done it a few times with that box.
what do you want to know? the instructions were a little hazy the first time I installed one

3

Im also looking to go this direction just want to know if the ac works

4

Have used it on a Pro8 in an IS300 with ecu delete and don’t see why it wouldn’t work when using a Black.

5

It did yes. There’s an ouput for the relay on the All4Swap box that can be wired into an ECU input.
Best to have the ecu control the a/c relay if you have an output avaliable.

1 Like
6

Hi bud

Yes it can work it uses the signal from the analog ecu but you need to wire in a relay to bypass the evap switch , i can send you thr details if you like

1 Like
7

Hi Mickyd,
Could you please send me details on sskramgarhia@gmail.com or personal message here.
Thanks

8

Could you please send me details on piotr.aksman@gmail.com or personal message here.
Thanks

10

Hi guys

You can take out the oem ecu when using the All4swap Analogue device once connected

12

Right you need a relay as show in the pic

relay pins
12v switch from ignition 85
Acmg 87
Ac 30
ac negitive output from analoge device 86

What this does it bybass the original ecu once removed and the relay switches on when the ignition is on and the All4swap Analogue device
Connecting the ACMG to Ac on the analogue device.

Hope this helps it works perfect on mine

1 Like
13

Hoping to bring this thread back to life. Im also looking to run the All4Swap module in my car. Im running an EMU black full standalone, wiring specialties harness, R154. Attempting to run the OEM ECU for the AC but cannot seem to figure this out.

Do you believe the All4Swap would help me with regain AC control?

Thanks in advance

14

Hi there bud

The all4swap can run the ac and you can remove the old oem ecu and connect the new all4swap ecu and wire a relay to ignition 12v and the switch will come from the all4swap unit so it switch the wire ac and acmg when the ignition is on. The all4swap unit acts like your oem ecu and converts the digital signal to analogue signal.
What will also happen is your fuel gauge will work again .

If you need to know what wire to connect to the all4swap ecu i can upload aswell

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15

Please send me what and how with all4swap ecu

16

Thank you! And thank you for so replying so promptly

Can you please upload where to wire in the All4Swap module?

I’ll be ordering it today. Desperately wanting my AC back before peak summer

EDIT : I forgot to mention that I did the swap in a 99 GS300

17

hi there

You can wire the All4swap in ecu box and remove your standard ecu

these are the wire you need to cut from the oem plugs

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IGSW - CONNECT TO ALL4SWAP B+
E1 - connect to all4swap
mpx1 - connect to all4swap
ign12 - connect to all4swap
acmg - connect to relay
pre - connect to relay
THW - connect to all4swap
oil - connect to all4swap

TACH = The wire is comes from black master
RL2 is ( TACH OUT )connect tach wire which is on the ignitor if you have it, but
disconnect from ignitor as the tach will come from the black master
RL1 is TRIGGER Ground wire to relay to switch acmg and pre ( labelled in PIC before as AC )

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18

Thank you so much for this. I’m so excited to have functioning AC again. I’ll let you know how it goes

19

ok cool there is adjustment to make in the all4swap for the temp gauge

how many aux outputs do you have left?

20

I have to recheck, but I should have a couple available