Toyota 4afe Ecu Pinout Today

If your vehicle is a 1996+ model (OBD2), the pinout changes significantly.

The following table outlines the critical pins for the 4A-FE ECU based on standard Toyota terminal abbreviations: 4E-FE ECU Pinout and Wiring Details | PDF - Scribd toyota 4afe ecu pinout

: Terminals +B and +B1 for switched battery power via the EFI relay, and E1 , E01 , and E02 for main and power grounds. If your vehicle is a 1996+ model (OBD2),