2uzfe Ecu Pinout [verified] Jun 2026

This list identifies the circuits connected to specific terminals on ECU connector(s) for a 2UZ-FE.

"Universal pinout" posters on eBay. The 2UZ changed too much over its 13-year run. 2uzfe ecu pinout

Always verify your ECU part number (e.g., 89661-6A420 vs 89661-6A610). The pinout often flips the location of the MAF and TPS signals between years. This list identifies the circuits connected to specific

Toyota upgraded the platform to an Electronic Throttle Control System-intelligent (ETCS-i) . This iteration introduces an integrated engine immobilizer system, variable valve timing ( VVT-i ), and higher-density 5-plug ECM connectors. 2. Core Pin Groups and Functions Always verify your ECU part number (e

5V reference power supplied by the ECU to sensors like the TPS and MAP/MAF. VG: The Mass Air Flow (MAF) sensor signal.

Disclaimer: This guide is for informational purposes. Wiring a vehicle incorrectly can cause fires or engine damage. Always verify your findings with a factory service manual specific to your VIN.