99 GS300, Need ECU Body plug pinouts
#16
Pole Position
Thread Starter
Thats awesome Adam. I found the wire in the old body harness from the igniter and re-pinned it into #2 of that body harness, but it didnt work in my case. I'm going to double check I got the right wire coming from the igniter, but I had no luck first time around... :/ glad at least one of us made some progress, my next main mission is getting a/c wired up and working again
#17
Thats awesome Adam. I found the wire in the old body harness from the igniter and re-pinned it into #2 of that body harness, but it didnt work in my case. I'm going to double check I got the right wire coming from the igniter, but I had no luck first time around... :/ glad at least one of us made some progress, my next main mission is getting a/c wired up and working again
Good luck with the AC, mine worked before the motor was pulled and I haven't even tried using it since.. It needs filled.
-Adam
#18
Pole Position
Thread Starter
Yeah man, Just double check you have the correct wire. It should be the top right wire if your looking at the igniter from the rear of it. I ran an entirely new wire from it to the body plug.
Good luck with the AC, mine worked before the motor was pulled and I haven't even tried using it since.. It needs filled.
-Adam
Good luck with the AC, mine worked before the motor was pulled and I haven't even tried using it since.. It needs filled.
-Adam
#20
Pole Position
Thread Starter
http://wilbo666.pbworks.com/w/page/4...yLoomPlugWhite
#21
Pole Position
Thread Starter
So, I did the tach trick you mentioned and it worked great.. PLUS, my oil level light went off and washer fluid light went away. Only new issue is, now my fuel light is flashing! ????????
#25
Found out there is voltage back-feeding up the heater relay ground. That's the cause of the blower only running with that other fuse out. Now I have to figure out if the body ECU crapped the bed or if that ground is routed wrong.
#26
Driver School Candidate
Those are body-to-cabin plugs, there are only three plugs that go to the engine, they are the ones circled. Those are all you need for the most part to do your 147 swap, except the tach wire and possibly the shift lock.
Do you have the motor out yet? I'm assuming not since you would probally have pulled the harness with it and those circled wires wouldn't be in the box anymore.
You have a few options for what you are trying to do. Which direction are you trying go, as far ecu's/engine control?
Do you have the motor out yet? I'm assuming not since you would probally have pulled the harness with it and those circled wires wouldn't be in the box anymore.
You have a few options for what you are trying to do. Which direction are you trying go, as far ecu's/engine control?
#27
Driver School Candidate
does anyone have the body to ecu wires, i know there are two plugs that go into the stock ecu, i need diagram for those two plugs, and the one plug that goes from the engine to the body- which i think that connector has the main starter wire in it .
its for a 2000 lexus gs 300-
its for a 2000 lexus gs 300-
#28
Driver School Candidate
anyone know what pins are for this one plug which comes from the engine harness to the body harness
2000 lexus gs 300
i know the one fat black wire in the center is a starter wire , but thats all
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