URGENT: ECU in GS300 vs GS400
05-01-02, 07:32 AM
#2
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They share the same diagram gs3/4. I got partial part of the diagram. Just go to lexus dealer and ask them to make a copy for you. But since I don't have all the pages, I can't figure out which pin belong to which connector, that is sux. I am still looking for that stupid 02 sensor signal, just found the ground wire for the o2 sensor only by manually measure every wire. 
what do you need to ECU diagram for, maybe I can help. hee hee
what do you need to ECU diagram for, maybe I can help. hee hee
Last edited by BananaGS; 05-01-02 at 07:33 AM.
05-01-02, 12:24 PM
#4
Banana,
He is asking because I am interested in purchasing his APEX unit and I was tryin to figure out if can easily be installed on my 98 gs400 from Globe's gs300. But if they wiring diagram is the same, then it shouldnt be a problem.
He is asking because I am interested in purchasing his APEX unit and I was tryin to figure out if can easily be installed on my 98 gs400 from Globe's gs300. But if they wiring diagram is the same, then it shouldnt be a problem.
05-31-12, 10:57 PM
#5
hi my GS300 05 has ECU-B1 fuse of static current 350ma, total 400ma (no key) and sb told me it would be less than 70ma total. can any body help on ECU check or pin diagram? many thanks.
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