3s-fe Ecu Pinout Pdf

What is the of the vehicle you are working on to help identify the exact connector layout? Comparing Megasquirt PIN by PIN 3SFE and 3SGTE

Throttle Position Sensor (TPS) outputs indicating throttle angle and idle state. 4. Auxiliary and Diagnostic Pins

Test the and +B1 pins. They should jump to 12V+. If they do not, check your EFI Main Relay and ignition switch wiring.

at the main ECU harness or sensor plugs (TPS, O2, coolant temp). If you need to remove wires from the connector, you must lift the plastic locking tab with a flat-head tool before pulling the wire from the back. 3sfe 3sge Wiring Diagrams | PDF - Scribd

Distributor-based ignition with an Integrated Ignition Assembly (IIA) or an external igniter.