4AGZE Swap Help plz (exp ppl only)

[TRDragoon]

I am swapping a GZE on my friends car rite now, everything is now installed and ready to fire up, the only thing is, i have 3 wire on a connecter,(engine side of harness) which i have no clue where they go on.
its a 3 pin connecter w/ red/white, Red/black and Black/Orange.
Black/orange is commonly used on Main Engine harness Ground.

If theres anybody out there who knows what this wires are for, plz help!!! in other favor, i can hook you up with Discount for toyota parts :p

anyhow, thnx for readin

[thespud]

Possible things you will have left over in the engine bay:

ABS Compressor connector (If Fitted)
ABS Controller Connector (If Fitted)
Auto Trans Connector (if swapping to manual)
Water bucket connector (If it doesnt fit - which it may not)


But if, by engine side you mean, not the transmission side, then it ounds like either the TPS connector, MAF (What Gen GZE is it?) sensor connector, or the Knock sensor (Possibly).

Have you tried any of these?

[4A-GE]

help a brother out!!!

[freakinbox]

might help people if you had a pic, or a few.

[REN69]

You sure the car wasn't fitted with a flux capacitor??

Ichi.. ask on dorikaze, ask Jover also.. he might know.

[4A-GE]

ok.. here are the pix...

PLEASE anyone could help would appreciate...thx!!!

[thespud]

With that length of cable and those colour wires, i'd say its a primary or secondary O2 Sensor. You got one wire Sensor one wire gnd and one wire B+ (for heater)


Did it come with all the piping? If not, then i'd say thats what it is...

[TRDragoon]

Originally Posted by thespud

With that length of cable and those colour wires, i'd say its a primary or secondary O2 Sensor. You got one wire Sensor one wire gnd and one wire B+ (for heater)


Did it come with all the piping? If not, then i'd say thats what it is...

ahh, that would make sense, i did not hook up the O2S yet. and those wires are shielded,

this is the second gen GZE off of AW11. the only thing that complecates things is i do not think Toyota used a 3 wire O2S b4, but i'll test it with and ohm meter to see if any of those goto the ECU harness.

thnx for the tip bro

[thespud]

Toyo did use 3 wires on some, 4 on others and single wires on most... But the fact that the other end has Black, White and Grey made me think it was O2.

No worries for the tip - anything i can o to help.

Another tip - Clean the damn engine Looks a bit dirty...