Toyota 4afe Ecu Pinout

: The AE92 (1988–1992) and AE101 (1993–1997) have different pin layouts. Always verify the part number on the ECU sticker before pinning. Ignition Type : Distinguish between the internal igniter (inside the distributor) and external igniter

wired to the ground trigger side of your fuel pump relay. toyota 4afe ecu pinout

Check pin W to see if it is pulling to ground when the key is on. Where to Find Specific 4A-FE Diagrams : The AE92 (1988–1992) and AE101 (1993–1997) have

Output signal to trigger the air conditioning compressor clutch relay 3. Critical Wiring Subsystems Explained The Ignition Loop (IGT & IGF) The 4A-FE cannot run without the and IGF loop. toyota 4afe ecu pinout