I need to know, in a P72 ODB1 ECU (Acura Integra GSR) what are the exact pines that use the O2 sensor (the 2 for the Heater and the 1 that use for the 0-1v analog signal)
Thanks in advance
P72 Hondata and O2 sensor
A2=heater control pin
other side of heater goes to ign switched +12V
D14)=o2 sig
other side of heater goes to ign switched +12V
D14)=o2 sig
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