89+ ecu pinout/picture

roadboy

Supra Owner
Jan 22, 2008
456
0
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Toronto, Ontario
awesome Thanks,
just a question, on the ecu pinout there is TWO wires that are the same colour
RED/BLACK-ISC4 PIN:4
REC/BLACK-EGR PIN:8

how do i know which wire goes to which pin?
Thanks

P.S-found out
WHITE/BLACK-E01 PIN:13
WHITE/BLACK-E02 PIN:26
are both grounds on the intake side
 
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