1GGTE Engine Part Identification Needed.

[TA-022]

Worked out some things but others im clueless. Please post up anything that helps.



This shot is below the Inlet manifold - front to the left.

RED & BLUE Ive figured as knock sensors (Props to Screaminrolla for Confirmation)
YELLOW ive got as Oil Switch.



Below the top water outlet / thermostat.

ORANGE Cold Start Temp Sensor GREEN ECU Temp Sensor. Only 1 matching plug for each on the loom so that all ok.(Props to JustCallMeFrank for Confirmation)

RED Is to Dissy.



These Two plugs on the loom are the biggest round ones and i havent worked out what their for yet.



RED is throttle and YELLOW the ISCV (Props to Screaminrolla for Confirmation)



Vaccum Lines? but to where? 1 [fuel pressure]... another for [Power Steer] ...2 more for ?
(Props to Screaminrolla for Confirmation)



and these are just breather / pcv. (Props to Screaminrolla for Confirmation)

Yet to run multimeter over wires yet; but i know some of you will have the answers to save me some time.

Any help appreciated! Thanks!

All info will be collated at the end and ill make a nice "Play School" type picture book at the end for peoples future reference.

[Screaminrolla]

RED & BLUE Ive figured as knock sensors... but my loom has only 1 plug for this... does it run on 2 ?

It runs both knock sensors, there should be 2 plugs

YELLOW ive got as Oil Switch.

Yep

Below the top water outlet / thermostat.

ORANGE & GREEN Ive got as water sensors of some kind? Temp ? Only 1 matching plug for each on the loom so that all ok.

Yep water temp sensors

These Two plugs on the loom are the biggest round ones and i havent worked out what their for yet.

no idea

RED is throttle and YELLOW the ISCV?

yep

Vaccum Lines? but to where?

ones for fuel press reg others are for power steer etc

and these are just breather / pcv ?

yep

[TA-022]

w00t! I do have half a brain!

thanks Dave.

[JustCallMeOrlando]

The vacuum line coming off the top of the throttle body is for the charcoal cannister. The barb towards the back of the manifold is for the brake booster.

The green sensor is for the ECU, the brown one is for the cold start injector (I think that's right, I often get them back to front )

I'm with Dave, two plugs, one per knock sensor. Plugs should look identical.

Those two big plugs I can't really think what they are. Can you take a better pic of them? Perhaps get more of the of the loom around them so we can try to work them out from the position. From that picture, I can't tell which way around I'm looking at it

[TA-022]

the yellow is to the alternator i suspect... so i guess towards that end of the loom?

better pics this arvo.

Thanks

Nathan

[brett_celicacoupe]

alternator is a 3 pin plug, white, yellow and black.

and what car did the 1ggte loom come from ? GX81's are different (better ) than the rest.


i just looked at my loom and following away from the alternator is a reasonably thick wire going to the coil pack/water temp sensors on the exhaust side. this wire runs across the cam cover.


might need a better pic there though. how close is the diagnostic box?? to that pic? i noticed my diag box wire is branching off right beside the alternator plug

[TA-022]

i think im talking porkys. its fro the power steer i think...i forgot i dont have an alternator yet...uit was the power steer pump i was looking at.

pretty sure duag plug is at same end of the loom as these big plugs. they just seem to be loom conectors but where they lead to i have no idea.

also does the injector wiring unplug from the loom and injectors ... or are the injector wires running from ecu plug to injectors?

ie

Ecu - - - - - - plug - - - - - plug - injector

or

Ecu - - - - - - - - plug injector



coil / igniter has ga70 textered under it but i dont know for sure. i know one of my motors is gz20 the other from SSS. loom could be from either.

Cheers

Nathan

[TA-022]

Also I was looking at what fuse box to use.

ST162 Celica is a nice size... and seems to accomadate efi etc.

As long as i wired it into the loom correctly and used the correct fuses to suit the 1GGTE values would there be any reason why i couldnt use it?





Also has a 3 fuse battery mount that goes with it. Fits the best so far.

[brett_celicacoupe]

i imagine that is what those plugs are for?... to go into your fuse/relay box to switch various things.

interesting though!
....GX81's never used a relay/fuse box in the engine bay. everything in the GX81 loom runs into the cabin

[GTtwin]

STOCK OIL PRESSURE SENSOR! not a sender, you suck! She aint from a GZ-20 then.

[Lambolica]

The Loom is from a GZ20 Soarer. as is the bearing less engine.

The pins from the Plenum.
Power steer.
Fuel Pressure
one is blocked from factory
the other was for Boost Gauge and possibly blocked from factory as well (unless they had some kind of boost guage)

The 2 Big plugs I have no idea about except that they reside near where the loom goes through the firewall and if I recall there is a fuel pump relay thing bolted to it. I don't have the sphincter to check.

You'll find that once you start putting the loom across the engine the plugs can only really go in 1 place.

[TA-022]

STOCK OIL PRESSURE SENSOR! not a sender, you suck! She aint from a GZ-20 then.

you good sir are a tool. and offer nothing to the purpose of this thread.

"go on scoot...get outta here you"

[DoctorDubb]

Sorry to dig up an old thread but didnt think i needed to start a new one.
Just a few more questions on 1GGTE identification:
1)On the pins from the plenum to the power steering, can i just block that up? Along with the other 2 not being used currently (i know i need one to the fuel rail)

2)
What is this hole for on the intake side piping, it doesnt look standard?
Also what is the pin for on the exhaust side of the intake piping (from the turbos) -can just see the 'hole' in the pic, the pin is a bit further around. Any ideas?

3)
Seems to be coming from the fuel regulator, i think im missing a bit from it but have no idea what it is?, but am i going to need it if im going to a surge tank ?

Cheers,
Steve

[TA-022]

ive got 3 intakes and im sure they all have that bung..ill check this arvo.

[TA-022]

after checking my two motors and spare intake that boss is not standard by the looks of things as mine dont have it.

but from seeing this



on the importbitz website it seems the japps add extra injectors to the intake piping coupled with an injector controller to add extra boost as apposed to using aftermarket management and larger injectors in place of a standar setup.

so i assume on standard ecu you would need to block that hole.

the 2nd pic i didnt look closely enough but seems like its from the fuel rail? possibly meant to hook to the regulator ... otherwise it could be the initial fuel point from your chasis fuel lines to the motor.

hope this helps