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These pins allow external scan tools and onboard modules to share data networks. 2nz fe ecu pinout pdf 186 portable
A crucial confirmation signal sent back from the ignition coils to the ECU confirming a successful spark. If missing, the ECU cuts fuel to protect the catalytic converter. This public link is valid for 7 days
A sluggish 2NZ-FE often has a stuck VVT-i. The portable PDF shows you (Purple wire). You should see 12V pulsing. If it’s stuck at 0V or 12V steady, the ECU is in limp mode. Can’t copy the link right now
Ignition switch signal that tells the ECU the vehicle key is turned to the "ON" position.
