Toyota ee90 2e to 4efe engine swap

[pwuser151220154381]

whats is dishwasher variant

[Hassan1991]

Ok now swap wires from ecu or better to trace wires to ecu and check the current.

[pwuser151220154381]

on ignition coil 1,4

brown wire is common ground
blue / yellow goes to pin 8 on connector 1
yellow goes to pin 6 on connector 1
black white is positive +12

On ignition coil 2,3

brown wire is common ground
blue / yellow goes to pin 8 on connector 1 (same as coild pack 1,4)
red/blue goes to pin 19 on connector 1
black white is positive +12

all wires have continuity !!

[pwuser151220154381]

bro any updates regarding this !!

[pwuser151220154381]

bro some weird shit is going on !!!

according to the above datasheet !!

pin 19 is IDL (signals ECU throttle position is at idle)

AND

pin 20 G2 Distributor

the weird thin is pin 19 goes to the coil pack and pin 20 wire goes to the idle control at throttle body !!

im more than 1000 % sure this is a uncut and untouched engine + harness imported from japan !!

and the best part to get it confirmed i visited the dealer and looked for the wiring in another 4efe with coils !!

still the wiring is the same !!

as using common sense it should flip the other way !! pin 19 and 20 must be inter changed !!

looking forward to ur ideas about it !!

@SER_GTR will need ur assist too !!

[pwuser151220154381]

no luck i inter changed the lines !! no luck !! no ignition !! on coil 2 & 3 !! damn frustrated !!

[Hassan1991]

That's because your ecu is of another gen and your wiring is of another gen

[Hassan1991]

Compare this one

[Hassan1991]

Post a pic of your ecu

[pwuser151220154381]

my ECU !

[pwuser151220154381]

so what can be done !! cant i use this ECU to run this engine ?

[Hassan1991]

No modify this wiring.
Wait I'll search pinout of your ecu.

[Hassan1991]

I searched.
Now pinouts you got is of 5afe.
In 5afe 19 goes to IDL and 20 to G2
In 4efe either of gen 19 goes to IDL but 20 goes to ELS.
I also searched 4afe but only 3 socket pinouts is available online but it do came with 2 sockets

[pwuser151220154381]

bro i found that 89661-10170 is DIS (distributor less ignition) cause i saw the same ECU with my dealers other engines ECU !!

[pwuser151220154381]

[Uploading..

these are the pics that i took at the dealers place !!

plus when i searched the same part number

https://parts.japanesevehicles.com/index.php?dispatch=products.view&product_id=1486387

it showed me my engine is ep95 !!

[Hassan1991]

You ecu is not the problem
Wiring is. Your sure it's 4efe same gen wiring?

[pwuser151220154381]

this wiring i got is from a automatic tranny model !! when i checked the connection on the other engine it was the same as mine !! ill recheck tomorrow !!

[Hassan1991]

connections will be same. wiring positions in ecu socket would be change.
share the full pic of the pinouts you got. let me compare it with others.

[pwuser151220154381]

sure bro now its night here ill make a visit tomorrow and recheck it again and ill share here !!

[Hassan1991]

same here
will be waiting.