ECU pinout

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morgie
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ECU pinout

Post by morgie »

Does anybody has the Shop manual for our legacy 92 turbo ?

I Need one little info, On page 6-24 and 6-25, there is the "Bypass air control solenoid" ... the wires goes op to the top of the page, and goes into the Ecu, but on the page 25, wich i dont have !!!! :\

can you tell be what are the pins in wich the Solenoid connects ? (ex : a3, b4, c9...etc) and the color code for those wires.

thanx, that would save me a lot of time ! :)
morgie
'98 4Runner V6 Manual 4x4.
Legacy777
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Post by Legacy777 »

Morgie,

I got the manuals....but I'm not sure I have the same page setup you do......if you can give me a section heading, I can find it.
Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT

If you need to get a hold of me please email me rather then pm
morgie
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Post by morgie »

Section 6 - 3 Wiring diagram and troubleshooting
MPFI - Turbo
fig. 29-2.

in the page, you have the pins for :

Water Temp Sensor, throttle sensor, Bypass Air Control solenoid valve, cam angle sensor, crank angle sensor, knock sensor.

In fact, what i need is the Pins on the Ecu, and the wire-color for the "Bypass Air Control solenoid valve" , or Wastegate Solenoid, or wathever else it may be named :)

thanx !
morgie
'98 4Runner V6 Manual 4x4.
Legacy777
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Post by Legacy777 »

Well.....the bypass air control solenoid valve......commonly refered to as the idle air control valve.

The pins on the ECU are 1 & 2 on connector F47. F47 is the longest one, and pins 1 & 2 are on the inside on the top......with connector F47 on the left. Colors should be black & white.
Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT

If you need to get a hold of me please email me rather then pm
morgie
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Post by morgie »

humm, so i might not be looking at the right thing !

i'm looking for the Wastegate Solenoid. :\
morgie
'98 4Runner V6 Manual 4x4.
vrg3
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Post by vrg3 »

The wastegate solenoid is actually pin 3 on the same connector Josh explained that the IAC valve is on. Find the 2 IAC valve wires; the next one is the wastegate control solenoid.
morgie
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Post by morgie »

the wastegate solenoid is the one that gave me such a hard time today... and still not solved :\

I get an ecu error code 45 and 44, so anytime i get a boost over 0.01, paf, fuel-cut. :(

err
will have to pause investigation till monday, and put jumpers over Boost Wire and MAF wire so i can use the car normally till monday
morgie
'98 4Runner V6 Manual 4x4.
morgie
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Post by morgie »

Now that i've replugued everything like it was originaly, i get a 35 error code..
35 Canister purge solenoid valve Solenoid valve inoperative none X X
What's a "Canister Purge Solenoid Valve" ??? where is it located ???

thanx ! :)
morgie
'98 4Runner V6 Manual 4x4.
entirelyturbo
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Post by entirelyturbo »

C'mon now Morgie, we've been over that stupid valve thousands of times now :lol:

Just kidding, do a search for CPV or purge valve, and I'm sure you will come up with some helpful tips!
"Der Wahnsinn ist nur eine schmale Brücke/die Ufer sind Vernunft und Trieb"

*Formerly DerFahrer*

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