Toyota 4afe Ecu Pinout Upd Guide

The 4AFE engine is a 1.6-liter inline-four cylinder engine produced by Toyota from 1985 to 1992. It's commonly found in various Toyota models, such as the Corolla AE86, Sprinter Trueno, and MR2.

The signal from the MAP sensor. THA: Intake Air Temperature sensor signal. THW: Coolant Temperature sensor signal. toyota 4afe ecu pinout

: Ignition Timing signal sent from the ECU to the igniter to trigger a spark. The 4AFE engine is a 1

The ECU connects to the engine harness through multiple plugs (often denoted as 10P, 16P, 22P, and 26P). +B: Main power supply from the EFI relay (12V). +B1: Secondary power supply. E01/E02: Ground for fuel injectors. such as the Corolla AE86