2001 IS300 & 1998-1999 Lexus GS300 ECU Pin Outs - Lunaticsco

June 11, 2025 Cornelius Tan

2001 IS300 & 1998-1999 Lexus GS300 ECU Pin Outs

Here is the 2002-2005 Lexus IS300 ECU Pin Out! You can use this to help wire an ATEMU for manual swaps or need to diagnose a wiring issue.

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Comments

Trevor Jake - April 10, 2026
I have a Apexi AFC Neo Gen 2 with the boomslang harness, plug and play pretty much its made for a 2001 Lexus IS300, but i have a 1999 Lexus GS300, are the pinouts the same

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