ECU Compatibility

[fahrenheit 451]

For what it's worth...scale it up if your browser shrinks it down to fit on the page:


I compiled the list from ECUDirect.com. Can't say much about what will actually work on what.
Newbie shutting up now.

[toy4crawlin]

Originally Posted by toy4crawlin

" 89661-35070 "== Verified I just got this out of a 86 5-spd. non SR5 4 runner
hoping it will work as a spare for my 85 4runner

This ECU Works

The my ECU, ( Do not know what's its from) Works but I get an Engine Light.

sorry I don't have ECU #'s with me

[brownbagg]

I got an 84 ecu if anybody needs one

[toy84ota]

what about 3vz ecus, im starting to narrow down a problem to it and might need to know whats compatible for an 88 4runner sr5 3.O manual

[e cliff]

i have 4 computers out of 86-87 toyota turbos, and one from an auto turbo, all with the 89661-35050 number, so i dont think the auto is and different??



cliff

[dcg9381]

Originally Posted by e cliff

i have 4 computers out of 86-87 toyota turbos,cliff

Hidin' 'em from the rest of us or what?

[molsenmuscle]

Originally Posted by toy84ota

what about 3vz ecus, im starting to narrow down a problem to it and might need to know whats compatible for an 88 4runner sr5 3.O manual

The 88 seems to be an oddball year. Injectors are a different part# than the 89 and later. Resistance values are different and as far as I can tell from wiring diagrams, the 89 and later system doesn't use the seperate injector resistor while the 88 does. I think you'll find the ECU is 1988 year specific like the injectors.

[Eagle-Mark]

I'm looking for a complete EFI system for a 22r. Seems like lots of changes along the years, which would be best to look for? What years? I've been told some harness are easier to get and others involve lots of under dash work as well.

[5spd]

I also have 3 22re ecus that I dont need. I had an 85 asnd these are all out of newer toys that worked fine in my 85 when I tested them.

[brownbagg]

if you use a auto computer in a manual you have to hook the shifter wires together. to get it to start.

[Eagle-Mark]

Thanks for the offers but I'm looking for an entire system. Just don't know what year?

Found this write up on a 22re swap and read it! Still no clear answer on which system to use. 1988-89 seems to be an oddball.

[TeamSobaco]

what if your truck was an auto and you swap in a manual? Any jumpers required?

[OOP'S]

Originally Posted by TeamSobaco

what if your truck was an auto and you swap in a manual? Any jumpers required?

WTF did this post say!!!!!!!!!!!!

"if you use a auto computer in a manual you have to hook the shifter wires together. to get it to start."

[toytractor]

dont know if this will help anyone but it worked for me. i had an injected samuria that wouldnt run unless you poured gas in the throttlebody. downloaded ecu repair instructions off ebay. took ecu out of vehicle and removed cover. take acetone and artist brush and clean a sealer off all components. replaced all compacitors (tube shaped usually blue or black)can get at radioshack. did not fix. got large magnifying glass and checked all soldier joints. took 2 days but found i joint corrided into.resoldied joint.plugged it in and it worked. pulled back out and sprayed board and componients with clear lacquer spray paint to seal all per instructions. put back in worked great. saved $250. cost $5 for download. hope this helps!!!!

[Shadytrixta1]

Originally Posted by OOP'S

WTF did this post say!!!!!!!!!!!!

"if you use a auto computer in a manual you have to hook the shifter wires together. to get it to start."

where are these located? does this affect the fuel system?

the guy i got the truck from did a v6 swap from a 4runner, he also used an auto ecu. The truck wants to crank with starting fluid, but its not getting power to the plug for the fuel pump. All the fuses under the hood and under the dash are getting power. Im gonna get a manual this weekend just seeing if anyone had any input if its the ecu or not

[splasher]

can anybody help me out with the # for a 22re/auto '92-95 ecu?

I'm converting a 3.0 truck to 22re, and my donor is an '89, the truck is a '92 so I need that year or newer to pass CA emissions.

[TroyToy]

91-92 uses 899661-35620 and 93-95 uses 89661-35820 ecu auto and stick uses the same ecu # I have one if ya need to puchase one

p.s u can p.m i have done this a few times if you need help

[toyrantulla]

ecu is fried in my truck and i need a new one, 89 4runner 22re with newer intake. 899661-35260 will any other comps be compatible with this one?

[ffxstc]

Sort of lost looking for help. 86 toyota turbo trk, auto, ext cab. The main issue I have is truck periodically wants to shift from 1st to 4th. Thought it was tranny, tranny good. Thought it was solenoid pack on tranny? it was good too. Finally took to dealer, they had no books, too old, no parts, after 3 hours diag, they said tranny was good, and thought it was one of 2 speed sensors. They disconnected one by speedo. Truck worked perfectly for 28 miles. Now, the last 150 miles it does it periodically. Not related to engine being warmed up or cold. I am thinking it might be ecu/ecm (module in passenger kick panel area) Wondering what the experts think since the best dealer in town is clueless. thanks in advance.

[Haggar]

Originally Posted by ffxstc

Sort of lost looking for help. 86 toyota turbo trk, auto, ext cab. The main issue I have is truck periodically wants to shift from 1st to 4th. Thought it was tranny, tranny good. Thought it was solenoid pack on tranny? it was good too. Finally took to dealer, they had no books, too old, no parts, after 3 hours diag, they said tranny was good, and thought it was one of 2 speed sensors. They disconnected one by speedo. Truck worked perfectly for 28 miles. Now, the last 150 miles it does it periodically. Not related to engine being warmed up or cold. I am thinking it might be ecu/ecm (module in passenger kick panel area) Wondering what the experts think since the best dealer in town is clueless. thanks in advance.

Well, thats the engine controller, the trans controller is in the tunnel under the console (at least was on my 85).

I've got an ecu from an 87 turbo truck in the garage if you are looking to source another. (this was from a 5 speed, but shouldn't matter).

[SeaBass44]

Originally Posted by Foxfab

I started to track the different part numbers of ECU's and what they were out of but never got any more input for them:

89661-33070 = unknown
89661-35020 = 85 Std 22RE, 5 speed, w. A/C, Cruise
89661-35050 = 86 Std, sb, 22RET, 5 spd, Non-SR5, No A/C, No Cruise
89661-35050 = 86 22RET Auto, w. A/C
89661-35070 = 86 Std 22RE, 5 speed, no A/C, no Cruise
89661-35070 = 86 4Run, 22REC, 5 spd, SR5, w. A/C, w. Cruise
89661-35110 = 88 Std, sb, 22RE, 5 spd, Non-SR5 No A/C, No cruise



Xtra = extra cab
Std = standard cab
4Run = 4 Runner
SB = short bed
LB = long bed

sweet info
this poster been gone 6 months
we need more info like this
I google searched a ecu # & this was 1st hit

[BCzuk]

Yep great thread. I was using it a couple weeks ago to see where my spares computers came from

[boggerunner]

more to add

89661-33070 = unknown
89661-35020 = 85 Std 22RE, 5 speed, w. A/C, Cruise
89661-35050 = 86 Std, sb, 22RET, 5 spd, Non-SR5, No A/C, No Cruise
89661-35050 = 86 22RET Auto, w. A/C
89661-35070 = 86 Std 22RE, 5 speed, no A/C, no Cruise
89661-35070 = 86 4Run, 22REC, 5 spd, SR5, w. A/C, w. Cruise
89661-35110 = 88 Std, sb, 22RE, 5 spd, Non-SR5 No A/C, No cruise
89661-35630 = 89-92.5 22re 5 spd
89661-35260 = 89 22re 4runner
89661-35820 = 92.5-95 22re

[fahrenheit 451]

Originally Posted by fahrenheit 451

For what it's worth...scale it up if your browser shrinks it down to fit on the page:


I compiled the list from ECUDirect.com. Can't say much about what will actually work on what.
Newbie shutting up now.

All my AOL stuff got deleted a long time ago. This might last longer.

[OOP'S]

Originally Posted by BCzuk

Yep great thread. I was using it a couple weeks ago to see where my spares computers came from

My spare came from P-N-P, cost two dollars and hurt like hell walking out with it shoved down the back of my pants!!!!!!